Model ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen … · 2020. 9. 16. · General...

GeneralSpecifications

Model ZR22G, ZR402G, and ZR202GDirect In Situ Zirconia Oxygen Analyzers and High Temperature Humidity Analyzers

Yokogawa Electric Corporation2-9-32, Nakacho, Musashino-shi, Tokyo, 180-8750 JapanTel.: 81-422-52-5617 Fax.: 81-422-52-6792

GS 11M12A01-01E

GS 11M12A01-01E©Copyright June 200015th Edition Mar. 2020

OverviewThis analyzer consists basically of a probe and a converter that are used as both a Zirconia Oxygen Analyzer and High Temperature Humidity Analyzer. The probe is of direct insertion type, and the converter uses a digital display.Two types of analyzers are available: separate type and integrated type. As its name implies, the integrated type combines probe and converter.Separate and integrated type Zirconia oxygen analyzers need not use a sampling device, and allow direct installation of the probe in the wall of a flue or furnace to measure the concentration of oxygen in the stack gas. The converter displays the cell temperature and cell emf in addition to the oxygen concentration.This analyzer is most suitable for monitoring the oxygen concentration of combustion gases in large or small boilers, various industrial furnace and combustion devices, or for the control of low-oxygen combustion.Separate type and integrated type Zirconia High Temperature Humidity Analyzers are used to measure the humidity of hot gases continuously in driers which use an electrical heater or hot gas as the heat source. They can also be used in a variety of manufacturing applications in humidifiers, as well as in driers, for humidity measurement and control. They can help improve productivity in these application fields.

Features:• The built-in heater assembly of the probe can be

replaced on site, reducing maintenance costs.• The probe uses a long-life, high-reliability Zirconia

sensor.• The probe uses three-reference gas supply methods

(natural air convection, instrument air, and pressure compensated) in its applications.

• The separate type converter incorporates a LCD touchscreen for ease of operation.

• This converter can be used as an oxygen analyzer as well as a high temperature humidity analyzer.

• The integrated type integrates both probe and converter, to reduce wiring, piping, and installation costs. This type of unit uses an optical switch for ease of operation at the site.

• Remote maintenance using digital communications (HART) reduces maintenance costs. *1

*1: HART is a registered trademark of HART Communication Foundation

ZR402G

+

–

4 to 20 mA DC signal line withsuperimposed HART AC signal

Control room

Terminal board

Receiving instrumentload resistance: 250 Ω to 550 Ω

Relayingterminals

HARTCommunicator

Model 275

HARTCommunicator

Model 275

HARTCommunicator

Model 275

Ao+

Ao-

Ao1+Ao1-

EXA ZR402G

F34.ai

ZR202G

All other company and product names mentioned in this document are trademarks or registered trademarks of their respective companies.

2

All Rights Reserved. Copyright © 2000, Yokogawa Electric Corporation GS 11M12A01-01E 15th Edition Mar. 19, 2020-00

Basic System ConfigurationSystem configuration - Separate type

Instrument air

Pressure regulator

Air Set

Needle valveFlowmeter

Reference gas

Calibration gas

Check valve ~

Zero gas cylinder

ZR40H Automatic Calibration unit

ZR22G Separate type Zirconia Oxygen/High Temperature Humidity Analyzer, Detector

ZR402G Converter

Calibration gasunit case F03.ai

EXA ZR402G

*1

*2

100 to 240 V ACContact inputAnalog output, contact outputDigital output (HART)

Signal (6-core shield cable)

Heater (2-core cable)

System configuration Example 1 of Separate type Analyzer

Automatic calibration system uses instrument air for reference gas.For the calibration gas, a standard gas cylinder may be used for more accurate calibration.Applications: Oxygen concentration monitoring and control in large boilers

(for private power generation and for business use) and in heating furnaces, and the like. Humidity monitoring and control in drying furnaces and humidifiers.

*3

System configuration - Integrated type

~ 100 to 240 V ACAutomatic Calibration Unit

Reference gas

Calibration gas (Zero)

Contact inputAnalog output, contact outputDigital output (HART)

Air Set

Instrument air

Calibration gasunit case

Pressure regulator

Zero gas cylinder

ZR202G Integrated type Zirconia Oxygen/High Temperature Humidity Analyzerwith automatic calibration (ZR202G----A-----A)

F05.ai

Span gas

ZR20H

*3

System configuration Example 1 of Integrated type Analyzer

Applications: Oxygen concentration monitoring and control in large boilers (for private power generation and for business use) and in heating furnaces, and the like. Humidity monitoring and control in drying furnaces and humidifiers.

Note: The installation temperature limits range for integrated type analyzer is -20 to 55°C.

*2

Automatic calibration system uses instrument air for reference gas.For the calibration gas, a standard gas cylinder may be used for more accurate calibration.

*1 Shield cable: Use shielded signal cables, and connect the shields to the FG terminal of the converter. *2SelectthedesiredprobefromtheProbeConfigurationtableonpage4. *3 When a zirconia oxygen analyzer is used, 100% N2 gas cannot be used as the zero gas. Use approx. 1 vol% O2 gas (N2-balanced).

3

All Rights Reserved. Copyright © 2000, Yokogawa Electric Corporation GS 11M12A01-01E

Basic System ConfigurationSystem configuration — Separate type

~ZA8F Flow Setting Unit

EXA ZR402G


ZR402G Converter

Reference gas

Calibration gas

Stop valveor

Check valve


Instrument air

Air Set

Pressure regulator Zero gas

cylinder

Calibration gasunit case

F04.ai

Span gas (*4)

*1 Shield cable: Use shielded signal cables, and connect the shields to the FG terminal of the converter. *4 Calibration gas unit same as for zero gas.


Instrument air is used as the reference gas. A standard gas cylinder can be used for the calibration gas formore accurate calibration.

Application example: Oxygen concentration monitoring and control in large boilers (for private power generation andfor business use) and in heating furnaces.Humidity monitoring and control in drying furnaces and humidifiers.

100 to 240 V AC*1

Analog output, contact outputDigital output (HART)

Contact input

~

~ZO21S Standard gas unit

EXA ZR402G


ZR402G Converter

Stop valve

Calibration gas

F02_01.ai


Ambient air is used as the reference gas. A portable standard gas unit (ZO21S) is used for the calibration. This unit is connected only when the calibration is made.Application example: Oxygen concentration monitoring and control in packaged boilersHumidity monitoring and control in drying furnaces or a humidifiers

100 to 240 V AC

100/110/115200/220/240 V AC

*1 Shield cable: Use shielded signal cables, and connect the shields to the FG terminal of the converter.

*1


Contact input

System configuration — Integrated type

~

ZR202G Intgrated type Zirconia Oxygen/High Temperature Humidity Analyzer

F04_01.ai

ZA8F Flow Setting Unit

Reference gas

Calibration gas


Instrument air

Air Set

Pressure regulator Zero gas

cylinder

Calibration gas unit case

Stop valveor

Check valve

Span gas (*4)


Instrument air is used as the reference gas. A standard gas cylinder can be used for the calibration gas for more accuratecalibration.Application example: Oxygen concentration monitoring and

control in large boilers (for private power generation and for business use) and in heating furnaces. Humidity monitoring and control in drying furnaces and humidifiers.

100 to 240 V AC


Contact input

~

ZR202G Intgrated type Zirconia Oxygen/High Temperature Humidity Analyzer

ZO21S Standard gas unit

Stop valve

Calibration gas

F02_02.ai

~


Ambient air is used as the reference gas. A portable standard gas unit (ZO21S) is used for the calibration. This unit is connected only when the calibration is made.

Application example:Oxygen concentraion monitoring and control in packaged boilersHumidity monitoring and control in drying furnaces or a humidifiers

100 to 240 V AC

100/110/115200/220/240 V AC


Contact input

Note: The installation temperature limits range for integrated type analyzer is -20 to 55°C.

15th Edition Mar. 19, 2020-00

4


System Components

T01.ai

System ComponentsModel ZR22G Separate type Zirconia Oxygen / High Temperature Humidity Analyzers,Detector

Model ZR402G Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Converter(*1)

Model ZR202G Integrated type Zirconia Oxygen / High Temperature Humidity AnalyzersModel ZO21P High Temperature Probe Adapter for separate type Zirconia Oxygen Analyzer

E7046EC, E7046EN Auxiliary Ejector Assembly for High Temperature Probe of separate type Oxygen AnalyzerModel ZO21R Probe Protector for Zirconia Oxygen AnalyzersK9471UA Dust Filter for Oxygen Analyzer K9471UC Dust Guard ProtectorModel ZH21B Dust Protector for High Temperature Humidity Analyzers Model ZO21S Standard Gas Unit

Model ZA8F Flow Setting Unit for manual calibrationModel ZR40H Automatic Calibration Unit for Separate type Analyzers Model ZR20H Automatic Calibration Unit for Integrated type Analyzers (*2)L9852CB, G7016XH Stop Valve for Calibration gas line (*3)K9292DN, K9292DS Check Valve for Calibration gas line (*3)G7003XF/K9473XK, G7004XF/K9473XG Air Set G7001ZC Zero gas Cylinder

G7013XF, G7014XF Pressure Regulator for Gas CylinderE7044KF Case Assembly for Calibration gas CylinderZR22A, ZR202A Heater Assembly for Spare Parts

Separate type Integrated type

Ex.1 Ex.2 Ex.3 Ex.1 Ex.2 Ex.3System config. System config.

( )( )

( )( )

: Items required for the above system example: To be selected depending on each application. For details, refer to Chapter of Options.: Select either(*1): When used as a high temperature humidity analyzer, specify /HS options.(*2): When Automatic Calibration of (-A) or (-B) code is speified , ZR20H is installed in ZR202G.(*3): When ZR22G or ZR202G specifies Stop valve (/SV) or Check valve (/CV) as an option code, they are correspondingly installed in the equipment.

( )

1234567891011121314151617181920

Detector Components

Detector(ZR22G or ZR202G)



Probe Protector(ZO21R)Gas Flow

F06.ai

+

Sample gas temperature 0 to 700°C Sample gas temperature 700 to 1400˚C

Mounting Insertionlength General-use Probe High temperature detectorApplication Application

Horizontalto

vertical

Horizontalto

vertical

Horizontalto

vertical

Vertical

Vertical

0.4to

2 m

0.4to

2 m

2.5 mor more

3 m or less

2.5 m or more

BoilerHeating furnace

For pulverizedcoal boilerwith gas flowvelocity10 m/sec or more

Black liquidrecovery boiler

Cement Kiln

Sample inlet

Sampleoutlet

Sample inlet

High temperature detector

Heatingfurnace

Temperature:Probe material; SUS310S 800˚CProbe material; SiC 1400˚CMounting: Vertical downwardsInsertion length: 1.0 m, 1.5 mWhen duct pressure is atmosphericor negative, attach air ejector.High temperature auxiliaryejector assembly (E7046EC, E7046EN)

Pressure gauge

Needlevalve

Blow

Absorptionstructure

Inlet Ejector

Probe adapterfor hightemperature useZO21P-H

Dust filter forOxygen Analyzer

(K9471UA)

Dust guardprotector

(K9471UC)

or


5


STANDARD SPECIFICATIONS (Oxygen Analyzer)

Example of ApplicationSeparate and integrated type Zirconia Oxygen Analyzers• Large, medium and small boilers (boilers for power

generation: heavy oil, gas or coal)• Variousindustrialfurnaces(refineryprocess/iron

manufacture heating furnace, coal kiln, and black liquid recovery boilers) For other applications, contact Yokogawa Electric Corporation.

• May not be applicable corrosive gas such as ammonia, chlorine is present-check wit

YOKOGAWA.

General SpecificationsOxygen Analyzer

Measurement Object: Oxygen concentration in combustion exhaust gas and mixed gas (excludinginflammablegasesmaynotbe applicable corrosive gas such as ammonia, chlorine is present-check with YOKOGAWA.

Measurement System: Zirconia systemMeasurement Range: 0.01 to 100 vol% O2Output Signal: 4 to 20 mA DC (maximum load

resistance550Ω)Setting Range: Any setting in the range of 0 to 5

through 0 to 100 vol% O2 (in 1 vol% O2), or partial range

DigitalCommunication(HART):250to550Ω,dependingonnumberoffielddevicesconnected to the loop (multi-drop mode).

Display Range: 0 to 100 vol% O2Warm-up Time: Approx. 20 min.Repeatability: (Excluding the case where the reference gas is by natural convection) ± 0.5% Maximum value of set range; range from 0 to 5 vol% O2 or more and less than 0 to 25 vol% O2 range ± 1% Maximum value of set range; range from 0 to 25 vol% O2 or more and up to 0 to 100 vol% O2 rangeLinearity: (Excluding standard gas tolerance) (Excluding the case where the reference gas is by natural convection) (Use oxygen of known concentration (with in the measuring range) as the zero and span calibration gases.) ± 1% Maximum value of set range; 0 to 5 vol% O2 or more and less than 0 to 25 vol% O2 range (Sample gas pressure: within ± 4.9 kPa) ± 3% Maximum value of set range; 0 to 25 vol% O2 or more and less than 0 to 50 vol% O2 range (Sample gas pressure: within ± 0.49 kPa) ± 5% Maximum value of set range; 0 to 50 vol% O2 or more and up to 0 to 100 vol% O2 range (Sample gas pressure: within ± 0.49 kPa)Drift:(Excludingthefirsttwoweeksinuse) (Excluding the case where the reference gas is by natural convection.) Both zero and span ± 2% Maximum value ofsetrange/month

Response Time: Response of 90% within 5 seconds. (Measured after gas is introduced from calibration gas inlet and analog output starts changing.)Safety, EMC and RoHS conformity standards for the

ZR22G, ZR402G and ZR202GInstallation altitude based on IEC 61010: 2000 m or lessCategory based on IEC 61010: II (Note)Pollution degree based on IEC 61010: 2 (Note)Note: Installation category, called over-voltage category,

specifiesimpulsewithstandvoltage. Category II is for electrical equipment. Pollution degree indicates the degree of existence

of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal

indoor environment.Safety: EN 61010-1, EN 61010-2-030,

CAN/CSA-C22.2No.61010-1, UL Std. No. 61010-1

EMC: EN 61326-1 Class A, Table 2, EN 61326-2-3, EN 61000-3-2 EMC Regulatory Arrangement in

Australia and New Zealand (RCM) EN61326-1 Class A

Korea Electromagnetic Conformity StandardNote: This instrument is a Class A product, and it is

designed for use in the industrial environment. Please use this instrument in the industrial environment only.

RoHS: EN 50581Information of the WEEE Directive

This product is purposely designed to be used in a largescalefixedinstallationsonlyand,therefore,is out of scope of the WEEE Directive. The WEEE Directive does not apply. The WEEE Directive is only valid in the EU.

1. ZR22G Separate type Zirconia Oxygen Analyzer, Detector

Oxygen AnalyzerSample Gas Temperature: 0 to 700°C (Probe only)

It is necessary to mount the cell using Inconel cell-bolts when the temperature is greater than 600°C. For high temperature sample gas (700 to 1400°C), apply 0.15 m length probe and High Temperature Probe Adapter ZO21P-H.

Sample Gas Pressure: - 5 to + 250 kPa (When the pressure in the furnace exceeds 3 kPa,

it is recommended to use pressure compensated type. When the pressure in the furnace exceeds 5 kPa, pressure compensated type is required.)

For 0.15 m probe, - 0.5 to + 5 kPa. No pressure fluctuationinthefurnaceshouldbeallowed.

Note: When the detector is used in conjunction with a check valve and the ZA8F Flow Setting Unit, the maximum pressure of sample gas is 150 kPa. When with a check valve and the ZR40H Automatic Calibration Unit, it is 200 kPa. If the pressure of your sample gas exceeds these limits, consult with Yokogawa.

Probe Length: 0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0, 3.6, 4.2, 4.8, 5.4 m

Probe Material: SUS316 (JIS)Ambient Temperature: -20 to +150°CReference Gas System: Natural Convection,

Instrument Air, Pressure compensated (other than for probe length 0.15 m)


6


Instrument Air System (excluding Natural Convection): Pressure; 200 kPa + the pressure inside the furnace. (It is recommended to use air whichhasbeendehumidifiedbycoolingto dew point -20°C or less, and dust or oil mist are removed.) Consumption;Approx.1Nl/min

Wetted Material: SUS316 (JIS), Zirconia, SUS304 (JIS)orASTMgrade304(flange),Hastelloy B, (Inconel 600, 601)

Construction: Heater and thermocouple replaceable construction. Non explosion-proof JIS C0920/equivalenttoIP44D.EquivalenttoNEMA4X/IP66(Achievedwhenthecable entry is completely sealed with a cable gland in the recirculation pressure compensated version.)

Terminal Box Case: Material; Aluminum alloyTerminal Box Paint Color: Case; Mint green (Munsell

5.6BG3.3/2.9) Cover;Mintgreen(Munsell5.6BG3.3/2.9)

Finish: Polyurethane corrosion-resistance coatingGasConnection:Rc1/4or1/4NPT(Female)WiringConnection:G1/2,Pg13.5,M20×1.5, 1/2NPTInstallation: Flange mounting

Probe Mounting Angle: Horizontal to vertically downward.

When the probe insertion length is 2 m or less, installing at angles from horizontal to vertically downward is possible.

When the probe insertion length is 2.5 m or more, mount vertically downward (within ±5°) and use a probe protector.

Weight:Insertion length of 0.4 m: approx. 6 kg (JIS 5K 65)

/approx.11kg(ANSI1504)Insertion length of 1.0 m: approx. 8 kg (JIS 5K 65)








/approx.28kg(ANSI1504)

2. ZR402G Separate type Zirconia Oxygen Analyzer, Converter

Oxygen AnalyzerOperated using an LCD touchscreen on the converter.

Display: LCD display of size 320 by 240 dot with touchscreen.

Output Signal: 4 to 20 mA DC, two points (maximum loadresistance550Ω)

Contact Output Signal: Four points (one is fail-safe, normally open)

Contact Input: Two pointsAutomatic Calibration Output: Two points (for dedicated automatic calibration unit)Ambient Temperature: -20 to +55°C

Storage Temperature: -30 to +70°CAmbient Humidity: 0 to 95% RH (non-condensing)Power Supply Voltage: Ratings; 100 to 240 V AC Acceptable range; 85 to 264 V ACPowerSupplyFrequency:Ratings;50/60Hz Acceptable range; 45 to 66 HzPower Consumption: Max. 300 W, approx. 100 W for ordinary use.Maximum Distance between Detector and Converter:

Conductor two-way resistance must be 10Ωorless(whena1.25mm2 cable or equivalent is used, 300 m or less.)

Construction:EquivalenttoNEMA4X/IP66(withconduit holes completely sealed with a cable gland)

WiringConnection:G1/2,Pg13.5,M20×1.5,1/2NPT (with plug), eight holes

Installation: Panel, wall or 2-inch pipe mountingCase: Aluminum alloyPaintColor:Door:Silvergray(Munsell3.2PB7.4/1.2)

Case:Silvergray(Munsell3.2PB7.4/1.2)Finish: Polyurethane corrosion-resistance coatingWeight: Approx. 6 kg

FunctionsDisplay Functions:

Value Display; Displays values of the measured oxygen concentration, etc

Graph Display; Displays trends of measured oxygen concentration

Data Display; Displays various useful data for maintenance, such as cell temperature, reference junction temperature, maximum/minimumoxygenconcentration, or the like

Status Message; Indicates an alarm or error occurrencebyflashingofthecorresponding icon. Indicates status such as warming-up, calibrating, or the like by the marks.

Alarm, Error Display; Displays alarms such as “Abnormal oxygen concentration” or errors such as “Abnormal cell e.m.f.” when any such status occurs.

Calibration Functions:Automatic Calibration; Requires the ZR40H

Automatic Calibration Unit. It calibrates automaticallyatspecifiedintervals.

Semi-automatic Calibration; Requires the ZR40H Automatic Calibration Unit. Input calibration direction on the touchscreen or contact, then it calibrates automatically afterwards.

ManualCalibration;Calibrationwithopening/closingthe valve of calibration gas in operation interactively with an LCD touchscreen.

Blowback Function: Output through the contact in the set periodandtime.Auto/Semi_Autoselectable.

Maintenance Functions: Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, blowback data settings, current output loopcheck,input/outputcontactcheck.


7


Setup Functions: Initial settings suit for the plant conditions when installing the converter. Equipment settings, current output data settings, alarm data settings, contact data settings, other settings.

Self-diagnosis: This function diagnoses conditions of the converter or the detector and indicates when any abnormal condition occurs.

Password Functions: Enter your password to operate the analyzer excepting data display. Individual passwords can be set for maintenance and setup.

Display and setting content:Measuring Related Items: Oxygen concentration

(vol% O2), output current value (mA), air ratio, moisture quantity (in hot gases) (vol% H2O)

Display Items: Cell temperature (°C), thermocouple reference junction temperature (°C), maximum/minimum/averageoxygenconcentration (vol% O2), cell e.m.f. (mV), cellinternalresistance(Ω),cellcondition(in four grades), heater on-time rate (%), calibration record (ten times), time (year/month/day,hour/minute)

Calibration Setting Items: Span gas concentration (vol% O2), zero gas concentration (vol% O2), calibration mode (automatic, semi-

automatic, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min. sec), calibration time(min.sec),calibrationinterval(day/ hour),startingtime(year/month/day, hour/minute)Equipment Related Items: Measuring gas selectionOutputRelatedItems:Analogoutput/outputmode selection, output conditions when warming-up/maintenance/calibrating (duringblowback)/abnormal,oxygen

concentrationat4mA/20mA(vol% O2), time constant.Alarm Related Items: Oxygen concentration high alarm/high-highalarmlimitvalues(vol% O2),oxygenconcentrationlowalarm/ low-low alarm limit values (vol% O2), oxygen concentration alarm hysteresis (vol% O2), oxygen concentration alarm detection, alarm delay (seconds)

Contact Related Items: Selection of contact input 1 and 2, selection of contact output 1 to 4 (abnormal, high-high alarm, high alarm, low alarm, low-low alarm, maintenance, calibrating, range switching,

warming-up, calibration gas pressure decrease, temperature high alarm, blowback, flameoutgasdetection,calibration coefficientalarm,stabilizationtimeout.)Converter Output: Two points mA analog output (4

to20 mA DC (maximum load resistance of550Ω))andoneoftwomAoutputsis with digital output (HART) (minimum loadresistanceof250Ω).

Range: Any setting between 0 to 5 through 0 to 100 vol% O2 in 1 vol% O2, or partial range is available (Maximum range value/minimumrangevalue1.3ormore) For the log output, the minimum range valueisfixedat0.1vol%O2. 4 to 20 mA DC linear or log can be selected.Input/outputisolation.

Outputdamping:0to255seconds.Hold/non-holdselection, preset value setting possible with hold.

Contact Output: Four points, contact capacity 30 V DC 3 A, 250 V AC 3 A (resistive load). Three of the output points can be selected to either normally energized or normally deenergized status. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol%O2) canbeaddedtohigh/lowalarms.The following functions are programmable for contact outputs.

(1) Abnormal, (2) High-high alarm, (3) High alarm, (4) Low-low alarm, (5) Low alarm, (6) Maintenance, (7) Calibration, (8) Range switching answer-back, (9) Warm-up, (10) Calibration gas pressure decrease (answer-back of contact input), (11) Temperature high alarm, (12) Blowback start, (13) Flameout gas detection (answer-back of contact input), (14)Calibrationcoefficientalarm,(15)Startup power stabilization timeout alarm Contact output 4 is set to normally operated,andfixederrorstatus.

Contact Input: Two points, voltage-free contacts. The following functions are programmable

for contact inputs: (1) Calibration gas pressure decrease alarm, (2) Range switching, (3) External calibration start, (4) Process alarm (if this signal is received, the heater power turns off),(5)Blowbackstart

Contactcapacity:Off-stateleakagecurrent;3mAorless

Self-diagnosis: Abnormal cell, abnormal cell temperature(low/high),abnormalcalibration,defectiveA/Dconverter,defective digital circuit

Calibration:Method;Zero/spancalibrationCalibration mode; automatic, semi-automatic and

manual (All are operated interactively with an LCD touchscreen). Either zero or span can be skipped.

Zero calibration gas concentration setting range; 0.3 to 100 vol% O2 (minimum setting: 0.01 vol% O2).

Span calibration gas concentration setting range; 4.5 to 100 vol% O2 (minimum setting : 0.01 vol% O2). Use N2-balanced mixed gas containing 0 to 10% scale of oxygen, and 80 to 100 % scale of oxygen for standard zero gas and standard span gas respectively.

Calibrationinterval;date/timesetting: maximum 255 days


8


3. ZR202G Integrated type Zirconia Oxygen Analyzer

Oxygen AnalyzerCanbeoperatedinthefieldwithoutopeningthecoverusing optical switches.

Display: 6-digit LCDSwitch: Three optical switchesOutput Signal: 4 to 20 mA DC, one point (maximum

loadresistance550Ω)DigitalCommunication(HART):250to550Ω,

dependingonnumberoffielddevicesconnected to the loop (multi-drop mode).

Contact Output Signal: Two points (one is fail-safe, normally open)

Contact Input Signal: Two pointsSample Gas Temperature: 0 to 700°C

It is necessary to mount the cell using inconel cell-bolts when the temperature is greater than 600°C.

High temperature service - greater than 700°C - is not available.

Sample Gas Pressure: - 5 to + 250 kPa (When the pressure in the furnace exceeds 3 kPa,

it is recommended to use pressure compensated type. When the pressure in the furnace exceeds 5 kPa, pressure compensated type is required.) Nopressurefluctuationinthefurnaceshould be allowed.

Note: When the detector is used in conjunction with a check valve and the ZA8F Flow Setting Unit, the maximum pressure of sample gas is 150 kPa. When with a check valve and the ZR20H Automatic Calibration Unit, it is 200 kPa. If the pressure of your sample gas exceeds these limits, consult with Yokogawa.

Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 mProbe Material: JIS SUS316 stainless steelAmbient Temperature: -20 to +55°C (- 5 to +70°C on

the case surface)Storage Temperature: -30 to +70°CAmbient Humidity: 0 to 95 %RH (non-condensing)Power Supply Voltage: Ratings; 100 to 240 V AC

Acceptable range; 85 to 264 V ACPowerSupplyFrequency:Ratings;50/60Hz

Acceptable range; 45 to 66 HzPower Consumption: Max. 300 W, approx. 100 W for

ordinary use.Reference Gas System: Natural Convection,

Instrument Air, or Pressure CompensatedInstrument Air System (excluding Natural Convection):

Pressure; 200 kPa plus the pressure inside the furnace (It is recommended to useairwhichisdehumidifiedbycoolingto dew point -20°C or less, and dust or oil mist are removed.)

Consumption;Approx.1Nl/minWetted Material: SUS316 (JIS), Zirconia, SUS304

(JIS)orASTMgrade304(flange),Hastelloy B, (Inconel 600, 601)

Construction: Heater and thermocouple replaceable construction. Non explosion proof JIS C0920/equivalenttoIP44D.EquivalenttoNEMA4X/IP66(Achievedwhenthecable entry is completely sealed with a cable gland in the recirculation pressure compensated version.)

GasConnection:Rc1/4or1/4NPT(Female)WiringConnection:G1/2,Pg13.5,M20×1.5, 1/2NPTselectonetype(4pieces)Installation: Flange mountingProbe Mounting Angle: Horizontal to vertically

downward. When the probe insertion length is 2 m or less, installing at angles from horizontal to vertical downward is available.

When the probe insertion length is 2.5 m or more, mount vertically downward (within ± 5°) and use a probe protector.

Case: Aluminum alloyPaint Color:Cover; Mint green (Munsell

5.6BG3.3/2.9) Case;Mintgreen(Munsell5.6BG3.3/2.9)Finish: Polyurethane corrosion-resistance coatingWeight:Insertionlengthof0.4m:approx.8kg(JIS5K65)/

approx. 13 kg (ANSI 150 4)Insertion length of 1.0 m: approx. 10 kg (JIS 5K 65)





FunctionsDisplay Function: Displays values of the measured

oxygen concentration, etc.Alarm, Error Display: Displays alarms such as “AL-

06” or errors such as “Err -01” when any such status occurs.



Semi-automatic Calibration; Requires the ZR20H Automatic Calibration Unit. Input calibration start signal by optical switch or contact, then it calibrates automatically afterwards.

ManualCalibration;Calibrationwithopening/closingthe valve of calibration gas in operation interactively with the optical switch.

Maintenance Functions: Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, test settings(currentoutputloopcheck,input/output contact check).

Setup Functions: Initial settings suit for the plant conditions when installing the converter. Current output data settings, alarm data settings, contact data settings, other settings.


9


Display and setting content:Display Related Items: Oxygen concentration

(vol% O2), output current value (mA), air ratio, moisture quantity (in hot gases) (vol% H2O), Cell temperature (°C ), thermocouple reference junction temperature(°C),maximum/minimum/average oxygen concentration (vol% O2), cell e.m.f. (mV), cell internal resistance(Ω),cellcondition(infourgrades), heater on-time rate (%), calibrationrecord(tentimes),time(year/month/day/hour/minute)

Calibration Setting Items: Span gas concentration (vol% O2), zero gas concentration (vol% O2), calibration mode (automatic, semi-automatic, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time(min.sec),calibrationinterval(day/hour),startingtime(year/month/day/hour/minute)

OutputRelatedItems:Analogoutput/outputmodeselection, output conditions when warming-up/maintenance/calibrating/abnormal, oxygen concentration at 4 mA/20mA(vol%O2), time constant, presetvalueswhenwarming-up/maintenance/calibrating/abnormal,output preset values on abnormal

Alarm Related Items: Oxygen concentration high alarm/high-highalarmlimitvalues(vol%O2),oxygenconcentrationlowalarm/low-low alarm limit values (vol% O2), oxygen concentration alarm hysteresis (vol% O2), oxygen concentration alarm detection, alarm delay (seconds)

Contact Related Items: Selection of contact input 1 and 2, selection of contact output 1 and 2 (abnormal, high-high alarm, high alarm, low alarm, low-low alarm, maintenance, calibrating, range switching, warming-up, calibration gaspressuredecrease,flameoutgasdetection (answer-back of contact input)

Converter Output: One mA analog output point (4 to 20 mA DC (maximum load resistance of550Ω))withmAdigitaloutputpoint (HART) (minimum load resistance of 250 Ω).

Range: Any setting between 0 to 5 through 0 to 100 vol% O2 in 1 vol% O2, and partial rangeisavailable(Maximumrangevalue/minimum range value 1.3 or more) For the log output, the minimum range valueisfixedat0.1vol%O2.

4 to 20 mA DC linear or log can be selected.Input/outputisolation.

Output damping; 0 to 255 seconds. Hold/non-holdselection,presetvaluesetting possible with hold.

Contact Output: Two points, contact capacity 30 V DC 3 A, 250 V AC 3 A (resistive load)

One of the output points can be selected to ether normally energized or normally de-energized status. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol% O2) canbeaddedtohigh/lowalarms.The following functions are programmable for contact outputs. (1) Abnormal, (2) High-high alarm, (3) High alarm, (4) Low-low alarm, (5) Low alarm, (6) Maintenance, (7) Calibration, (8) Range switching answer-back, (9) Warmup, (10) Calibration-gas pressure decrease (answer-back of contact input), (11) Flameout gas detection (answer-back of contact input).

Contact Input: Two points, voltage-free contacts The following functions are programmable for contact inputs. (1) Calibration gas pressure decrease alarm, (2) Range switching (switched rangeisfixed),(3)Externalcalibrationstart, (4) Process alarm (if this signal is received,theheaterpowerturnsoff)


Calibration:Method;Zero/spancalibrationCalibration mode; Automatic, semi-automatic and

manual (All are operated using optical switches). Either zero or span can be skipped.


Span calibration gas concentration setting range; 4.5 to 100 vol% O2 (minimum setting: 0.01 vol% O2).

Use N2-balanced mixed gas containing 0 to10% scale of oxygen for standard zero gas, and 80 to 100% scale of oxygen for standard span gas.



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STANDARD SPECIFICATIONS (High Temperature Humidity Analyzer)

Examples of ApplicationSeparate/IntegratedtypeZirconiaHighTemperatureHumidity Analyzer• Coloring processes in the textile industry• Steam curing processes for concrete products• Manufacturing processes in the cigarette, food, paper

or pulp industries• Drying processes in various manufacturing of building

materials, lumber, plasterboard, food or the like• Humidifying processes in various manufacturing of

food or the likePlease contact us for other applications.

General SpecificationsHigh Temperature Humidity AnalyzerOxygen concentration in mixed gas which consists of water vapor and air is proportional to the volumetric ratio of oxygen in the air, so the volumetric ratio of water vapor can be calculated from the oxygen concentration.

Measurement Object: Water vapor (in vol%) in mixed gases (air and water vapor)

Measurement System: Zirconia systemMeasurement Range: 0.01 to 100 vol% O2 ,0 to 100

vol% H2Oor0to1.000kg/kgOutput Signal: 4 to 20 mA DC (maximum load

resistance550Ω) Setting Range: Any setting in the range of 0 to 5

through 0 to 100 vol% O2 (in 1 vol% O2), or partial range.

Moisture quantity; 0 to 25 through 0 to 100 vol% H2O (in 1 vol% H2O), or partial range.

Mixture ratio; 0 to 0.2 through 0 to 1.000 kg/kg(in0.001kg/kg),orpartialrange.

DigitalCommunication(HART):250to550Ω,dependingonnumberoffielddevicesconnected to the loop (multi-drop mode).

Display Range: Oxygen concentration; 0 to 100 vol% O2 ,

Moisture quantity; 0 to 100 vol% H2O Mixtureratio;0to1kg/kg Relative humidity; 0 to 100% RH (Note) Dew point; -40 to 370°C (Note)

Note:Thesevaluesareaffectedbytemperatureandabsolute pressure, So accurate temperature and pressure values must be inputted to the converter.

Warm-up Time: Approx. 20 min.These characteristics are calculated by oxygen concentration measured in air which include water vapor.Repeatability: (see Note 1) ± 1 vol% H2O; (Sample gas pressure 2

kPa or less)Linearity: (Excluding standard gas tolerance)

(see Note 1), (Use oxygen of known concentration (in the measuring range) as the zero and span calibration gas.)

± 2 vol% H2O; (Sample gas pressure: within ± 0.49 kPa)

± 3 vol% H2O; (Sample gas pressure: 2 kPa or less)

Drift: (Excludingthefirsttwoweeksinuse)(see Note 1) Both zero and span ± 3 vol% H2O/month

Response Time: Response of 90% within 5 seconds. (Measured after gas is introduced from calibration gas inlet and analog output starts changing.)

(Note 1) These tolerances do not apply to the pressure compensated version, or where natural convection is used for the reference gas.

Safety, EMC and RoHS conformity standards for the ZR402G and ZR202G

Installation altitude based on IEC 61010: 2000 m or lessCategory based on IEC 61010: II (Note)Pollution degree based on IEC 61010: 2 (Note)Note: Installation category, called over-voltage category,

specifiesimpulsewithstandvoltage. Category II is for electrical equipment. Pollution degree indicates the degree of existence of solid, liquid, gas or other inclusions which may reduce dielectric strength. Degree 2 is the normal indoor environment. Safety: EN 61010-1, EN 61010-2-030,

CAN/CSA-C22.2No.61010-1, UL Std. No. 61010-1

EMC: EN 61326-1 Class A, Table 2 (For use in industrial locations) EN 61326-2-3, EN 61000-3-2 EMC Regulatory Arrangement in

Australia and New Zealand Korea Electromagnetic Conformity

StandardNote: This instrument is a Class A product, and it is

designed for use in the industrial environment. Please use this instrument in the industrial environment only.

RoHS: EN 50581Information of the WEEE Directive

This product is purposely designed to be used in a largescalefixedinstallationsonlyand,therefore,is out of scope of the WEEE Directive. The WEEE Directive does not apply. The WEEE Directive is only valid in the EU.

1. ZR22G Separate type Zirconia High Temperature Humidity Analyzer,Detector

High Temperature Humidity AnalyzerSample Gas Temperature: 0 to 700°C (Probe only)

It is recommended to mount the cell using inconel cell-bolts when the temperature is greater than 600°C.

Sample Gas Pressure: - 5 to + 20 kPa (When the pressure in the furnace exceeds 3 kPa, it is recommended to use pressure compensated type. When the pressure in the furnace exceeds 5 kPa, pressure compensated type is required.) Nopressurefluctuationintheprocessshould be allowed.

Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 mProbe Material: JIS SUS316 stainless steelAmbient Temperature: -20 to +150°CReference Gas System: Natural Convection,

Instrument Air,or Pressure compensatedInstrument Air System (excluding Natural Convection):

Pressure; 200 kPa plus the pressure inside the furnace. (It is recommended touseairwhichhasbeendehumidifiedby cooling to dew point - 20°C or less, and dust or oil mist are removed.) Consumption;Approx.1Nl/min

Wetted Material: SUS316 (JIS), Zirconia, SUS304 (JIS)orASTMgrade304(flange),Hastelloy B, (Inconel 600, 601)


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Construction: Heater and thermocouple replaceable construction. Non explosion proof JIS C0920/equivalenttoIP44D.EquivalenttoNEMA4X/IP66(Achievedwhenthecable entry is completely sealed with a cable gland in the recirculation pressure compensated version.)

Terminal Box Case: Material; Aluminum alloyTerminal Box Paint Color: Case; Mint green (Munsell

5.6BG3.3/2.9) Cover;Mintgreen(Munsell5.6BG3.3/2.9)

GasConnection:Rc1/4or1/4NPT(Female)WiringConnection:G1/2,Pg13.5,M20×1.5, 1/2NPTInstallation: Flange mountingProbe Mounting Angle: Horizontal to vertically

downward. When the probe insertion length is 2 m or less, installing at angles from horizontal to vertically downward is available. When the probe insertion length exceeds 2.5 m, mount vertically downward (within ± 5°) and use a probe protector.

Weight:Insertionlengthof0.4m:approx.6kg(JIS5K65)/

approx. 11 kg (ANSI 150 4)Insertionlengthof1.0m:approx.8kg(JIS5K65)/




approx. 20 kg (ANSI 150 4)

2. ZR402G Separate type Zirconia High Temperature Humidity Analyzer, Converter

High Temperature Humidity AnalyzerOperated using an LCD touchscreen on the converter.

Display: LCD display of size 320 by 240 dot with touchscreen.

Output Signal: 4 to 20 mA DC, two points (maximum loadresistance550Ω)

Contact Output Signal: Four points (one is fail-safe, normally open)

Contact Input: Two pointsAnalog Input: One point (thermal input 4-20 mA)Automatic Calibration Output: Two points (for

dedicated automatic calibration unit)Ambient Temperature: -20 to +55°CStorage Temperature: -30 to +70°CAmbient Humidity: 0 to 95 %RH (non-condensing)Power Supply Voltage: Ratings; 100 to 240 V AC Acceptable range; 85 to 264 V ACPowerSupplyFrequency:Ratings;50/60Hz Acceptable range; 45 to 66 HzPower Consumption: Max. 300 W, approx. 100 W for

ordinary use.Maximum Distance between Detector and Converter:

Conductor two-way resistance must be 10Ωorless(whena1.25mm2 cable or equivalent is used, 300 m or less.)

Construction:EquivalenttoNEMA4X/IP66(withconduit holes completely sealed with a cable gland)

WiringConnection:G1/2,Pg13.5,M20×1.5,1/2NPT (with plug), eight holes

Installation: Panel, wall or pipe mountingCase: Aluminum alloyPaintColor:Door;Silvergray(Munsell3.2PB7.4/1.2)

Case;Silvergray(Munsell3.2PB7.4/1.2)Finish: Polyurethane corrosion-resistance coatingWeight: Approx. 6 kg

FunctionsDisplay Functions:

Value Display; Displays values of the measured oxygen concentration, moisture quantity,mixture ratio, etc

Graph Display; Displays trends of measured oxygen concentration, moisture quantity, mixture ratio, etc

Data Display; Displays various useful data for maintenance, such as cell temperature, reference junction temperature, maximum/minimummoisturequantity,or the like

Status Message; Indicates an alarm or error occurrencebyflashingofthecorresponding icon. Indicates status such as warming-up, calibrating, or the like by the marks.

Alarm, Error Display: Displays alarms such as “Abnormal moisture quantity” or errors such as “Abnormal cell e.m.f.” when any such status occurs.



Semi-automatic Calibration; Requires the ZR40H Automatic Calibration Unit. Input calibration direction on the touchscreen or contact, then it calibrates automatically afterwards.

ManualCalibration;Calibrationwithopening/closingthe valve of calibration gas in operation interactively with an LCD touchscreen.

Blowback Function: Output through the contact in the set periodandtime.Auto/Semi_Autoselectable.

Maintenance Functions: Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, blowback data settings, current output loopcheck,input/outputcontactcheck.

Setup Functions: Initial settings suit for the plant conditions when installing the converter. Equipment settings, current output data settings, alarm data settings, contact data settings, other settings.

Self-diagnosis: This function diagnoses conditions of the converter or the detector and indicates when any abnormal condition occurs.

Password Functions: Enter your password to operate the analyzer excepting data display. Individual passwords can be set for maintenance and setup.


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Display and setting content:Measuring Related Items: Oxygen concentration

(vol% O2), moisture quantity (vol% H2O), mixtureratio(kg/kg),relativehumidity(%RH) and dew point (°C)

Display Items: Oxygen concentration (vol% O2), moisture quantity (vol% H2O), mixture ratio(kg/kg),relativehumidity(%RH),dew point (°C), cell temperature (°C), thermocouple reference junction temperature(°C),maximum/minimum/average oxygen concentration (vol% O2),maximum/minimum/averagemoisture quantity (vol% H2O),maximum/minimum/averagemixtureratio(kg/kg), cell e.m.f. (mV), output 1, 2 current (mA), cell response time (seconds), cell internalresistance(Ω),cellcondition(infour grades), heater on-time rate (%), calibrationrecord(tentimes),time(year/month/day,hour/minute)

Calibration Setting Items: Span gas concentration (vol% O2), zero gas concentration (vol% O2), calibration mode (automatic, semi-automatic, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time(min.sec),calibrationinterval(day/hour),startingtime(year/month/day,hour/minute)

OutputRelatedItems:Analogoutput/outputmodeselection, output conditions when warmingup/maintenance/calibrating/abnormal, oxygen concentration at 4 mA/20mA(vol%O2), moisture quantity at4mA/20mA(vol%H2O), mixture ratio at4mA/20mA(kg/kg),timeconstant.

Alarm Related Items: Oxygen concentration high alarm/high-highalarmlimitvalues(vol% O2), oxygen concentration low alarm/low-lowalarmlimitvalues(vol%O2),moisturequantityhighalarm/high-high alarm limit values (vol% H2O), moisturequantitylowalarm/low-lowalarm limit values (vol% H2O), mixture ratiohighalarm/high-highalarmlimitvalue(kg/kg),mixtureratiolowalarm/low-lowalarmlimitvalues(kg/kg),oxygen concentration alarm hysteresis (vol% O2), moisture quantity alarm hysteresis (vol% H2O), mixture ratio alarmhysteresis(kg/kg),oxygenconcentration/moisturequantity/mixtureratio alarm detection, alarm delay (seconds).

Contact Related Items: Selection of contact input 1 and 2, selection of contact output 1 to 4 (abnormal, high-high alarm, high alarm, low alarm, low-low alarm, maintenance, calibrating, range switching, warming-up, calibration gas pressure decrease, temperature high alarm blowback, flameoutgasdetectorcalibrationcoefficientalarm,stabilizationtimeout)

Converter Output: Two points mA analog output (4 to 20 mA DC (maximum load resistance of 550Ω))andoneoftwomAoutputsiswith digital output (HART) (minimum load resistanceof250Ω).

Range: Any setting between 0 to 5 through 0 to 100 vol% O2, 0 to 25 through 0 to 100 vol% H2O, 0 to 0.200 through 0 to 1.000 kg/kgorpartialrangeisavailable.For the log output, the minimum range valuesarefixedto0.1vol%O2 for the oxygen concentration, 0.1 vol% H2O for themoisturequantity,and0.01kg/kgforthe mixture ratio.

4 to 20 mA DC linear or log can be selected.Input/outputisolation.

Outputdamping:0to255seconds.Hold/non-holdselection, preset value setting possible with hold.

Contact Output: Four points, contact capacity 30 V DC 3 A, 250 V AC 3 A (resistive load). Three of the output points can be selected to either normally energized or normally deenergized status. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol%O2) can beaddedtohigh/lowalarms.

The following functions are programmable for contact outputs. (1) Abnormal, (2) High-high alarm, (3) Highalarm, (4) Low low alarm, (5) Low alarm, (6) Maintenance, (7) Calibration, (8) Range switching answer-back, (9) Warm-up, (10) Calibration gas pressure decrease (answer-back of contact input), (11) Temperature high-alarm, (12) Blowback start, (13) Flameout gas detection (answer-back of contact input), (14)Calibrationcoefficientalarm,(15)Startup power stabilization timeout alarm Contact output 4 is set to normally operated,andfixederrorstatus.

Converter Input: Thermal input one point (4 to 20 mA DC)

Contact Input: Two points, voltage-free contacts The following functions are programmable for contact inputs: (1) Calibration gas pressure decrease alarm,(2)Rangeswitching-fixedrangeif use range switching (3) External calibration start, (4) Process alarm (if this signal is received, the heater power turns off),(5)Blowbackstart

Contactcapacity:Off-stateleakagecurrent;3mAorless



manual (All are operated interactively with an LCD touchscreen). Either zero or span can be skipped.

Zero calibration-gas concentration setting range; 0.3 to 100 vol% O2 (minimum setting: 0.01 vol% O2).


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Span calibration-gas concentration setting range; 4.5 to 100 vol% O2 (minimum setting: 0.01 vol% O2).

Use N2-balanced mixed gas containing 0 to 10% scale of oxygen for standard zero gas, and 80 to 100% scale of oxygen for standard span gas.


3. ZR202G Integrated type Zirconia High Temperature Humidity Analyzer

High Temperature Humidity AnalyzerCanbeoperatedinthefieldwithoutopeningthecoverusing optical switches.

Display: 6-digit LCDSwitch: Three optical switchesOutput Signal: 4 to 20 mA DC, one point (maximum

loadresistance550Ω)DigitalCommunication(HART):250to550Ω,

dependingonnumberoffielddevicesconnected to the loop (multi-drop mode).

Contact Output Signal: Two points (one is fail-safe, normally open)

Contact Input Signal: Two pointsSample Gas Temperature: 0 to 700°C

It is necessary to mount the cell using inconel cell-bolts when the temperature than 600°C.

Sample Gas Pressure: - 5 to + 20 kPa (When the pressure in the furnace exceeds 3 kPa, it is recommended to use pressure compensated type. When the pressure in the furnace exceeds 5 kPa, pressure compensated type is required.) Nopressurefluctuationintheprocessshould be allowed.

Probe Length: 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 mProbe Material: JIS SUS316 stainless steelAmbient Temperature: -20 to +55°C (- 5 to +70°C on

the case surface)Storage Temperature: -30 to +70°CAmbient Humidity: 0 to 95%RH (non - condensing)Power Supply Voltage: Ratings; 100 to 240 V AC

Acceptable range; 85 to 264 V ACPowerSupplyFrequency:Ratings;50/60Hz

Acceptable range; 45 to 66 HzPower Consumption: Max. 300 W, approx. 100 W for

ordinary use.Reference Gas System: Natural Convection,

Instrument Air, or Pressure CompensatedInstrument Air System (excluding Natural Convection):

Pressure; 200 kPa plus the pressure inside the process (It is recommended to useairwhichisdehumidifiedbycoolingto dew point -20°C or less, and dust or oil mist are removed.)

Consumption;Approx.1Nl/minWetted Material SUS316 (JIS), Zirconia, SUS304

(JIS)orASTMgrade304(flange),Hastelloy B, (Inconel 600, 601)

Construction: Heater and thermocouple replaceable construction. Non explosion-proof JIS C0920/equivalenttoIP44D.EquivalenttoNEMA4X/IP66(Achievedwhenthecable entry is completely sealed with a cable gland in the recirculation pressure compensated version.)

GasConnection:Rc1/4or1/4NPT(Female)WiringConnection:G1/2,Pg13.5,M20×1.5, 1/2NPTselectonetype(4pieces)Installation: Flange mountingProbe Mounting Angle: Horizontal to vertically

downward. When the probe insertion length is 2 m or less, installing at angles from horizontal to vertically downward is available.

When the probe insertion length is 2.5 m or more, mount vertically downward (within ± 5°) and use a probe protector.

Case: Aluminum alloyPaintColor:Cover;Mintgreen(Munsell5.6BG3.3/2.9)

Case;Mintgreen(Munsell5.6BG3.3/2.9)Finish: Polyurethane corrosion-resistance coatingWeight: Insertionlengthof0.4m:approx.8kg(JIS5K65)/

approx. 13 kg (ANSI 150 4)Insertion length of 1.0 m: approx. 10 kg (JIS 5K 65)





FunctionsDisplay Function: Displays values of the measured

oxygen concentration, moisture quantity, mixture ratio etc

Alarm, Error Display: Displays alarms such as “AL-06” or errors such as “Err-01” when any such status occurs.



Semi-automatic Calibration; Requires the ZR20H Automatic Calibration Unit. Input calibration start signal by optical switch or contact, then it calibrates automatically afterwards.

ManualCalibration;Calibrationwithopening/closingthe valve of calibration gas in operation interactively with the optical switch.

Maintenance Functions: Can operate updated data settings in daily operation and checking. Display data settings, calibration data settings, test settings(currentoutputloopcheck,input/output contact check).

Setup Functions: Initial settings suit for the plant conditions when installing the converter. Current output data settings, alarm data settings, contact data settings, other settings.


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Display and setting content:Display Related Items: Oxygen concentration

(vol% O2), moisture quantity (vol% H2O),mixtureratio(kg/kg),relativehumidity(%RH), dew point (°C), cell temperature (°C), thermocouple reference junction temperature (°C), maximum/minimum/averageoxygenconcentration (vol% O2),maximum/minimum/averagemoisturequantity(vol% H2O),maximum/minimum/averagemixtureratio(kg/kg),celle.m.f.(mV),output 1, 2 current (mA), cell response time (seconds), cell internal resistance (Ω),cellcondition(infourgrades),heater on-time rate (%), calibration record(tentimes),time(year/month/day/hour/minute)

Calibration Setting Items: Span gas concentration (vol% O2), zero gas concentration (vol% O2), calibration mode (automatic, semi-automatic, manual), calibration type and method (zero-span calibration, zero calibration only, span calibration only), stabilization time (min.sec), calibration time(min.sec),calibrationinterval(day/hour),startingtime(year/month/day/hour/minute)

OutputRelatedItems:Analogoutput/outputmodeselection, output conditions when warming-up/maintenance/calibrating/abnormal, oxygen concentration at 4 mA/20mA(vol%O2), moisture quantity at4mA/20mA(vol%H2O), mixture ratioat4mA/20mA(kg/kg),timeconstant, preset values when warming-up/maintenance/calibrating/abnormal,output preset values on abnormal

Alarm Related Items: Oxygen concentration high alarm/high-highalarmlimitvalues(vol% O2), oxygen concentration low alarm/low-lowalarmlimitvalues(vol%O2),moisturequantityhighalarm/high-high alarm limit values (vol% H2O),moisturequantitylowalarm/low-low alarm limit values (vol% H2O), mixtureratiohighalarm/high-highalarmlimitvalues(kg/kg),mixtureratiolowalarm/low-lowalarmlimitvalues(kg/kg),oxygenconcentrationalarmhysteresis (vol% O2), moisture quantity alarm hysteresis (vol% H2O), mixture ratioalarmhysteresis(kg/kg),oxygenconcentration/moisturequantity/mixtureratio detection, alarm delay (seconds)

Contact Related Items: Selection of contact input 1 and 2, selection of contact output 1 and 2 (abnormal, high-high alarm, high alarm, low alarm, low-low alarm, maintenance, calibrating, range switching, warming-up, calibration gas

pressuredecrease,flameoutgasdetection

Converter Output: One mA analog output point (4 to 20 mA DC (maximum load resistance of550Ω))withmAdigitaloutputpoint(HART) (minimum load resistance of 250 Ω).

Range; Any setting between 0 to 25 through 0 to 100 vol% H2O, and partial range isavailable(Maximumrangevalue/minimum range value 1.3 or more) For the log output, the minimum range values arefixedto0.1vol%O2 for the oxygen concentration, 0.1 vol% H2O for the moisturequantity,and0.01kg/kgforthemixture ratio.

4 to 20 mA DC linear or log can be selected.Input/outputisolation

Outputdamping;0to255seconds.Hold/non-holdselection, preset value setting possible with hold.

Contact Output: Two points, contact capacity 30 V DC 3 A, 250 V AC 3 A (resistive load) Normally energized or normally de-energized can be selected. Delayed functions (0 to 255 seconds) and hysteresis function (0 to 9.9 vol% O2) can beaddedtohigh/lowalarms.

The following functions are programmable for contact outputs. (1) Abnormal, (2) High-high alarm, (3) Highalarm, (4) Low-low alarm, (5) Low alarm, (6) Maintenance,

(7) Calibration, (8) Range switching answer-back, (9) Warm-up, (10) Calibration gas pressure decrease (answer-back of contact input),

(11) Flameout gas detection (answer-back of contact input).

Contact Input: Two points, voltage-free contacts The following functions are programmable

for contact inputs. (1) Calibration-gas pressure decrease

alarm, (2) Range switching (switched rangeisfixed),(3)Externalcalibrationstart, (4) Process alarm (if this signal is received,theheaterpowerturnsoff)

Contactcapacity:Off-leakagecurrent;3mAorless.Self-diagnosis: Abnormal cell, abnormal cell

temperature(low/high),abnormalcalibration,defectiveA/Dconverter,defective digital circuit


manual (All are operated using optical switches). Either zero or span can be skipped.


Span calibration gas concentration setting range; 4.5 to 100 vol% O2 (minimum setting: 0.01 vol% O2). Use N2-balanced mixed gas containing 0 to10% scale of oxygen for standard zero gas, and 80 to 100% scale of oxygen for standard span gas.



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OPTIONS4. ZO21P-H High Temperature Probe Adapter

for separate type Oxygen AnalyzerMeasuring O2 in the high temperature gases (exceeds 700°C) requires a general-use probe ZR22G of 0.15 m length and a high temperature probe adapter.

Sample gas temperature: 0 to 1400°C (when using SiC probe) 0 to 800°C (when using SUS310S probe adapter)

Sample gas pressure: -0.5 to + 5 kPa. When using in the range of 0 to 25 vol% O2 or more, the sample gas pressure should be in the range of -0.5 to +0.5 kPa. (Where the sample gas pressure for the high-temperature probe is negative, an ejector assembly is necessary.)

Insertion length: 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.5 mMaterial in Contact with Gas: SUS316 (JIS), SiC or

SUS310S, SUS304 (JIS) or ASTM grade 304(flange)

Probe Material: SiC, SUS310S (JIS)Installation: Flange mounting (FF type or RF type)Probe Mounting Angle: Vertically downward within ±

5°. Where the probe material is SUS310S, horizontal mounting is available.

Construction: Non explosion-proof. Rainproof construction

Weight(example): Insertion length of 1.0 m: approx. 5.3kg(JIS)/approx.11.3kg(ANSI)

Insertion length of 1.5 m: approx. 5.8 kg (JIS)/approx.11.8kg(ANSI)

5. E7046EC/E7046EN Ejector Assembly for High Temperature Detector of separate type Oxygen Analyzer

For use in cases where pressure of sample gas for high temperature detector is negative.

5.1 Needle ValveConnection:Rc1/4or1/4NPT(Female) Material: SUS316 (JIS)

(Note) Pipes and connectors are not provided.5.2 Pressure Gauge Assembly

Material in Contact with Gas: SUS316 (JIS)Case Material: Aluminum alloy (Paint color; black)Scale: 0 to 100 kPa GConnection:R1/4or1/4NPT,SUS304(JIS)(withBushingG3/8xR1/4or1/4NPT(Female))

5.3 EjectorEjector Inlet Air Pressure: 29 to 68 kPa GAirConsumption:Approx.30to40l/minSuctiongasflowrate:3to7l/minConnection:Rc1/4,SUS304(JIS)TubeConnection:(ø6/ø4mmor1/4inchcoppertube or stainless tube)

6. ZO21R Probe Protector for Zirconia Oxygen Analyzer

Usedwhensamplegasflowvelocityisapprox.10m/sec or more and dust particles wears the detector in casessuchaspulverizedcoalboileroffluidizedbedfurnace (or burner) to protect the detector from wearing by dust particles. When probe insertion length is 2.5 m or more and horizontal installation, specify the ZO21R-L-200-*B to reinforce the probe.

Insertion Length: 1.05, 1.55, 2.05 m.Flange: JIS 5K 65A FF equivalent. ANSI Class

150 4 FF (without serration) equivalent. However,flangethicknessisdifferent.

Material: SUS316 (JIS), SUS304 (JIS) or ASTM grade 304 (Flange)

Weight: 1.05m;Approx.6/10/8.5kg(JIS/ANSI),1.55m;Approx.9/13/11.5kg(JIS/ANSI),2.05m;Approx.12/16/14.5kg(JIS/ANSI)

Installation: Bolts, nuts, and washers are provided for detector, probe adapter and process-side flange.

7. K9471UA Dust Filter for Oxygen Analyzer Thisfilterisusedtoprotectthecellfromcorrosivedustcomponents or high velocity dust in recovery boilers andcementkiln.Samplegasflowrateisneededtobe1m/secormoretoreplacegasinsidezirconiasensor.

Mesh: 30 micronsMaterial: SiC (Filter), SUS316 (JIS)Weight: Approx. 0.2 kg

8. K9471UC Dust Guard Protector Recommended to be used when sample gas is likely toflowdirectlyintothecellduetoitsflowdirectioninthestackorthelike,flammabledustmaygointothecell, or water drops are likely to fall and remain in the cell during downtime or the like due to the installation position.

Material: SUS316 (JIS)Weight: Approx. 0.3 kg

9. ZH21B Dust Protector for High temperature Humidity Analyzer

This protector is designed to protect the probe output from dust agitation (i.e., to prevent combustible materials from entering the probe cell) where humidity measurements are made under dusty environments.

Insertion length: 0.440 mFlange: JIS 5K 80 FF equivalent or ANSI

Class150 4 FF equivalent. (However, flangethicknessisdifferent.)

Material: SiC, SUS316 (JIS), SUS304 (JIS) or ASTMgrade304(flange)

Weight: Approx. 6 kg (JIS), approx. 8.5 kg (ANSI)Mounting:Mountedontheprobeorprocessflange

withbolts and the associated nuts and washers.

10. ZO21S Standard Gas UnitThe ZO21S does not conform to CE marking.

Function: Portable unit for calibration gas supply consisting of span gas (air) pump, zero gascylinderwithsealedinlet,flowratecheckerandflowrateneedlevalve.

Sealed Zero Gas Cylinders (6 provided): E7050BACapacity: 1 lFilled pressure: Approx. 686 kPa G (at 35°C)Composition: 0.95 to 1.0 vol% O2 (N2-balanced)Power Supply: 100, 110, 115, 200, 220, 240V AC

±10%,50/60HzPower Consumption: Max. 5 VAPaint Color:

Mainframe;Munsell2.0GY3.1/0.5equivalentCover; Munsell2.8GY6.4/0.9equivalent

Weight: Approx. 3 kg


16


11. ZA8F Flow Setting UnitUsed when instrument air is provided.Thisunitconsistsofflowmeterandflowcontrolvalvetocontrolsflowratesofcalibrationgasandreferencegas.FIowmeterScale:Calibrationgas;0.1to1.0l/min.

Referencegas;0.1to1.0l/min.Construction: Dust-proof and rainproof constructionCase Material: SPCC (Cold rolled steel sheet)Painting: Baked epoxy resin, Dark-green (Munsell 2.0

GY3.1/0.5orequivalent)TubeConnections:Rc1/4or1/4NPT(Female)Reference Gas Pressure: Clean air supply of sample

gas pressure plus approx. 50 kPa G (or sample gas pressure plus approx.150 kPa when a check valve is used.) Pressure atinletoftheflowsettingunit.(Max.300kPa G)

AirConsumption:Approx.1.5l/minWeight: Approx. 2.3 kg

12. ZR40H Automatic Calibration Unit (for Separate type)

Used when automatic calibration is required for the separate type and instrument air is provided. The solenoid valves are provided as standard.

Construction: Dust-proof and rainproof construction: NEMA4X/IP67-onlyforcasecoatingsolenoidvalve,notflowmeter(excludingflowmeter)

Mounting: 2-inch pipe or wall mounting, no vibrationMaterials: Body: Aluminum alloy, Piping: SUS316

(JIS), SUS304 (JIS), Flowmeter: MA (Methacrylate resin) Bracket : SUS304 (JIS)

Finish: Polyurethane corrosion-resistance coating, Mint green (Munsell 5.6BG3.3/2.9)

PipingConnection:Rc1/4or1/4NPT(Female)Power Supply: 24V DC (from ZR402G), Power

consumption: Approx. 1.3 WReference Gas Pressure: Sample gas pressure

plus Approx. 150 kPa (690 kPa max.), (Pressure at inlet of automatic calibration unit)

AirConsumption:Approx.1.5l/minWeight: Approx. 3.5 kgAmbient Temperature: -20 to +55°C, no condensing

and freezingAmbient Humidity: 0 to 95%RHStorage Temperature: -30 to +65°C

13. ZR20H Automatic Calibration Unit (for Integrated type)

Usedwhenautomaticcalibrationisspecifiedfortheintegrated type and instrument air is provided.Equipped with the analyzer when automatic calibration isspecifiedinthesuffixcodeoftheZR202GIntegratedtype by selecting either “-A (Horizontal mounting)” or “-B (Vertical mounting)”. The ZR20H should be arranged when automatic calibration is to be required after the ZR202H has been installed. Ask Yokogawa service station for its mounting.

Construction: Dust-proof and rainproof construction; NEMA4X/IP67(excludingflowmeter)

Mounting: Mounted on ZR202G, no vibration

Materials: Body: Aluminum alloy, Piping: SUS316 (JIS), SUS304 (JIS), Flowmeter: MA (Methacrylate resin)

Finish: Polyurethane corrosion-resistance coatingCase: Mintgreen(Munsell5.6BG3.3/2.9),Cover: Mintgreen(Munsell5.6BG3.3/2.9)

PipingConnection:Rc1/4or1/4NPT(Female)Power Supply: 24V DC (from ZR202G), Power

consumption: 1.3 WReference Gas Pressure: Sample gas pressure

plus Approx. 150 kPa (690 kPa max.), (Pressure at inlet of automatic calibration unit)

AirConsumption:Approx.1.5l/minWeight: Approx. 2 kgAmbient Temperature: -20 to +55°C, no condensing

and freezingAmbient Humidity: 0 to 95%RHStorage Temperature: -30 to +65°C

14. L9852CB/G7016XH Stop ValveThe stop valve is mounted on the calibration gas line. To include Nipple Stop Valve with the product, select thesuffixcode(/SV)forZR22GSeparatetypeZirconiaOxygen/HighTemperatureHumidityAnalyzer,DetectororZR202GIntegratedtypeZirconiaOxygen/High/HighTemperature Humidity Analyzer. Connection:Rc1/4or1/4NPT(Female)Material: SUS316 (JIS)Weight: Approx. 150 g

15. K9292DN/K9292DS Check ValveThis is used to prevent entry of sample gas into calibration gas line. Purpose is the same as stop valve, but is convenient, as it does not need to be opened or closed for calibration.Mount directly on calibration gas inlet of detector in place of stop valve. However as source pressure of 150 kPa G or more is needed, standard gas unit cannot be used.Whenoptioncode“/CV”oftheZR22GortheZR202Gisspecified,checkvalveisprovided.Connection:Rc1/4or1/4NPT(Female)Material: SUS304 (JIS)Pressure: Between 70 kPa G or more 350 kPa G or

lessWeight: Approx. 90 g

16. Air SetG7003XF/K9473XK

Primary Pressure: Max. 1 MPa GSecondary Pressure: 0.02 to 0.2 MPa GConnection:Rc1/4or1/4NPT(F)withjointadapter

G7004XF/K9473XGPrimary Pressure: Max. 1 MPa GSecondary Pressure: 0.02 to 0.5 MPa GConnection:Rc1/4or1/4NPT(F)withjointadapter

17. G7001ZC Zero Gas CylinderCapacity: 3.4 lFilled pressure: 9.8 to 12 MPa GComposition: 0.95 to 1.0 vol% O2 (N2-balanced)(Note)Exportofsuchhighpressurefilledgascylinders

to most countries is prohibited or restricted.


17


18. G7013XF/G7014XF Pressure Regulator for Gas Cylinder

Primary Pressure: Max.14.8 MPa G,Secondary Pressure; 0 to 0.4 MPa GConnection: Inlet W22 14 threads, right hand screw OutletRc1/4or1/4NPT(Female)Material: Brass body

19. E7044KF Case Assembly of Calibration Gas Cylinder

Case Paint: Baked melamine resin, Jadegreen(Munsell7.5BG4/1.5)

Installation: 2B pipe mountingWeight: Approx. 10 kg(Note)Exportofsuchhighpressurefilledgascylinders

to most countries is prohibited or restricted.

20. ZR22A, ZR202A Heater AssemblyZR22A: Spare Parts for ZR22GZR202A: Spare Parts for ZR202G

(Note) Yokogawa shall not guarantee the heater assembly after its replacement.

STANDARD ACCESSARIESZR402G

Item Parts. No. Q'ty DescriptionFuse A1113EF 1 3.15 A

Bracket F9554AL 1 For pipe, panel,or wall mounting

Screws for Bracket F9123GF 1

ZR22G

Item Parts. No. Q'ty Description

Allen wrench L9827AB 1 For lock screw

ZR202G

Item Parts. No. Q'ty Description

Fuse A1113EF 1 3.15 A

Allen wrench L9827AB 1 For lock screw

Model and Code1. Separate type General Parpose Zirconia

Oxygen / High Temperature Humidity Analyzer, Converter

Model Suffixcode

Option code

Description

ZR402G - - - - - - - - - - - - - - Separate type Zirconia Oxygen Analyzer, Converter

Converter thread

-P-G-M-T

- - - - - -- - - - - -- - - - - -- - - - - -

G1/2Pg13.5M20x1.5 1/2NPT

Display -J-E-G-F-C-P

- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -- - - - - -

JapaneseEnglishGermanFrenchChinesePortuguese

Instruction manual

-J-E-C

- - - - - -- - - - - -- - - - - -

JapaneseEnglishChinese

— -A - - - - - - Always -AOption /HS Set for Humidity Analyzer (*1)

/H Hood (*3)Tag plate /SCT

/PTStainless steel tag plate (*2)Printed tag plate (*2)

NAMUR NE43 complian

/C2

/C3

Failure alarm down-scale:Output status at CPU failure and hardware error is 3.6 mA or less (*4)

Failure alarm up-scale:Output status at CPU failure and hardware error is 21.0 mA or more (*4)

Standard /EQ/ER

EAC with PA (*5)EAC (*5)

*1Forhumiditymeasurements,besuretospecify/HS options.*2Specifyeither/SCTor/PToptioncode.*3Sunshieldhoodisstilleffectiveevenifscratched.*4Outputsignallimits:3.8to20.5mA.Specifyeither/C2or/C3optioncode.*5“/EQ”isEACwithPatternApprovalforRussia.“/ER”isEACforKazakhstanandBelarus.(Note) If AC line voltage is 125 V AC or greater, or in the EEC, the ZO21D cannot be used with the ZR402G.

LanguageModel

Japanese English German French

ZA8C K9290LF K9290KF K9290MF K9290MGHA400 (kg) K9293HT K9293HU K9293HW K9293HVHA400 (%) K9293HP K9293HQ K9293HS K9293HRAV8V K9296CN K9296CN K9296CN K9296CN

(Note) When the ZR22G is used with existing older

model converters, ZA8C, AV8C and HA400, ROM replacement and addition of a cold junction temperature compensation board are required.

For the part numbers of each language version of ROM, refer to the table above.

The part numbers of cold junction temperature compensation boards are K9471JA for the ZA8C

For replacing the ROM by using ROM extraction tool (Part No. K9471JT) and mounting the cold junction temperature compensation board, it is recommended that you ask Yokogawa service station.

15th Edition Dec. 22, 2020-01

18


2. Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Detectors

Model Suffix code Option code Description ZR22G - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - SeparatetypeZirconiaOxygen/HighTemperatureHumidityAnalyzer,Detector Length -015

-040-070-100-150-200-250-300-360-420-480-540

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

0.15 m (for high temperature use) (*1)0.4 m0.7 m1.0 m1.5 m2.0 m2.5 m (*2)3.0 m (*2)3.6 m (*2)4.2 m (*2)4.8 m (*2)5.4 m (*2)

Wetted material -S -C

- - - - - - - - - -- - - - - - - - - -

Stainless steel Stainless steel with Inconel calibration gas tube (*10)

Flange (*3)

-A-B-C-E-F-G-K-L-M-P-Q-R-S-W

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

ANSI Class 150 2 RF ANSI Class 150 3 RF ANSI Class 150 4 RF DIN PN10 DN50 A DIN PN10 DN80 A DIN PN10 DN100 A JIS 5K 65 FF JIS 10K 65 FF JIS 10K 80 FF JIS 10K 100 FF JIS 5K 32 FF (for high temperature use) (*4)JPI Class 150 4 RFJPI Class 150 3 RF Westinghouse

Reference gas -C -E -P

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

Natural convectionExternal connection (Instrument air) (*11)Pressure compensated (*11)

Gas Thread -R -T

- - - - - - - - - -- - - - - - - - - -

Rc1/41/4NPT(Female)

Connection box thread -P-G-M-T-Q

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

G1/2Pg13.5M20 x1.5 1/2NPTQuickconnect(*9)

Instruction manual -J-E-C

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -


-- -A - - - - - - - - - - Always -A Options /C Inconel bolt (*5) Valves /CV

/SVCheck valve (*6)Stop valve (*6)

Filter /F1/F2

Dust Filter (*7)Dust Guard Protector (*7)

Tag plates /SCT/PT

Stainless steel tag plate (*8)Printed tag plate (*8)

Standard /EQ/ER


*1 UsedwiththeZO21PHighTemperatureProbeAdapter.Selectflange(-Q).*2 When installing horizontally the probe whose insertion length is 2.5 m or more, use the Probe Protector. Be sure to

specifyZO21R-L-200-.Specifytheflangesuffixcodeeither-Cor-K.*3 Thethicknessoftheflangedependsonitsdimensions.*4 Notusedinconjunctionwith—P(pressurecompensation)forreferencegas.TheflangethicknessdoesnotconformtoJIS

specification*5 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700 °C).*6 Specifyeither/CVor/SVoptioncode.*7 Not used with the high temperature humidity analyzer.*8 Specifyeither/SCTor/PToptioncode.*9 Not waterproof, avoid rain. Operating maximum temperature is 80°C. Available only in the U.S.*10 Recommended if sample gas contains corrosive gas like chlorine.*11 Pipingforreferencegasmustbeinstalledtosupplyreferencegasconstantlyataspecifiedflowrate.*12 “/EQ”isEACwithPatternApprovalforRussia.“/ER”isEACforKazakhstanandBelarus.

Style : S2


19


3. Integrated type Zirconia Oxygen / High temperature Humidity Analyzer

Model Suffix code Option code Description ZR202G - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - IntegratedtypeZirconiaOxygen/HighTemperatureHumidity

Analyzer

Length -040-070-100-150-200-250-300

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

0.4 m0.7 m1.0 m1.5 m2.0 m2.5 m (*1)3.0 m (*1)

Wetted material -S -C

- - - - - - - - - -- - - - - - - - - -

Stainless steel Stainless steel with Inconel calibration gas tube (*10)

Flange(*2)

-A-B-C-E-F-G-K-L-M-P-R-S-W

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

ANSI Class 150 2 RF ANSI Class 150 3 RF ANSI Class 150 4 RF DIN PN10 DN50 A DIN PN10 DN80 A DIN PN10 DN100 A JIS 5K 65 FF JIS 10K 65 FF JIS 10K 80 FF JIS 10K 100 FF JPI Class 150 4 RF JPI Class 150 3 RF Westinghouse

Auto Calibration -N-A-B

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

Not requiredHorizontal mounting (*8)Vertical mounting (*8)

Reference gas -C -E -P

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

Natural convectionExternal connection (Instrument air) (*11)Pressure compensated (*11) (*14)

Gas Thread -R -T

- - - - - - - - - -- - - - - - - - - -

Rc1/41/4NPT(Female)

Connection box thread -P-G-M-T

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -

G1/2Pg 13.5M20x1.5 1/2NPT

Instruction manual -J-E-C

- - - - - - - - - -- - - - - - - - - -- - - - - - - - - -


-- -A - - - - - - - - - - Always -A

Options /C Inconel bolt (*3)

/HS Set for Humidity Analyzer (*4)

Valves /CV/SV

Check valve (*5)Stop valve (*5)

/H Hood (*9)

/F1/F2

Dust Filter (*6)Dust Guard Protector (*6)

Tag plates /SCT/PT

Stainless steel tag plate (*7)Printed tag plate (*7)

NAMUR NE43 compliant /C2

/C3

Failure alarm down-scale:Output status at CPU failure and hardware error is 3.6 mA or less (*12)Failure alarm up-scale:Output status at CPU failure and hardware error is 21.0 mA or more (*12)

Standard /EQ/ER


*1 For the horizontally installed probe whose insertion length is 2.5 m or more, use the Probe Protector. Be sure to specify ZO21R-L-200-.Specifytheflangesuffixcodeeither-Cor-K.

*2 Thethicknessoftheflangedependsonitsdimensions.*3 Inconel probe bolts and U shape pipe are used. Use this option for high temperature use (ranging from 600 to 700°C).*4 Forhumiditymeasurements,besuretospecify/HSoptions.Pressurecompensationofreferencegascannotbeselected.*5 Specifyeither/CVor/SVoptioncode.*6 Not used with the high temperature humidity analyzer.*7 Specifyeither/SCTor/PToptioncode.*8 Noneedtospecifytheoptioncodes,/CVand/SV,sincethecheckvalvesareprovidedwiththeAutomaticCalibrationUnit.

Automatic calibration cannot be used when natural convection is selected as reference air.*9 Sunshieldhoodisstilleffectiveevenifscratched.Hoodisnecessaryforoutdoorinstallationoutofsunshieldroof.*10 Recommended if sample gas contains corrosive gas like chlorine.*11 Pipingforreferencegasmustbeinstalledtosupplyreferencegasconstantlyataspecifiedflowrate.*12 Outputsignallimits:3.8to20.5mA.Specifyeither/C2or/C3optioncode.*13 “/EQ”isEACwithPatternApprovalforRussia.“/ER”isEACforKazakhstanandBelarus.*14 WhenPressureCompensatedisspecifiedwith“-A”or“-B”inAutoCalibration,consultwithYokogawa.


20


4. High Temperature Probe Adapter for Separate type Oxygen Analyzer

Model Suffix code Optioncode Description

ZO21P -H - - - - - - - High Temperature Probe Adapter

Material -A -B

- - - - - - -- - - - - - -

SiCSUS 310S (JIS)

Insertionlength

-050 -060 -070 -080 -090 -100 -150

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

0.5 m0.6 m0.7 m0.8 m0.9 m1.0 m1.5 m

Flange -J-N-M-L-A-R-Q-T-S-E

- - - - - - -- - - - - - -- - - - - - -- - - - - - -- - - - - - -- - - - - - -- - - - - - -- - - - - - -- - - - - - -- - - - - - -

JIS 5K 50 FF JIS 10K 65 FF JIS 10K 80 FF JIS 10K 100 FF ANSI Class 150 4 RF ANSIClass15021/2RFANSI Class 150 3 RF JPI Class 150 3 RF JPI Class 150 4 RF DIN PN10 DN50 A

Style code *B - - - - - - - Style B

Option Ejector

Tag plate

/EJ1/EJ2/SCT

Ejector Assy with E7046ECEjector Assy with E7046ENStainless steel tag plate

Note: For this high-temperature use probe adapter, be sure to specify the ZR22G probe of its insertion length 0.15 meters.

High Temperature Probes (Spare Parts)Part No. DescriptionK9292TP SiC, insertion length 0.5 m

E7046CF SiC, insertion length 0.6 m

K9292TQ SiC, insertion length 0.7 m

E7046CG SiC, insertion length 0.8 m

E7046CH SiC, insertion length 0.9 m

E7046AL SiC, insertion length 1.0 m

E7046BB SiC, insertion length 1.5 m

K9292TV SUS310S (JIS), insertion length 0.5 m

E7046CR SUS310S (JIS), insertion length 0.6 m

K9292TW SUS310S (JIS), insertion length 0.7 m

E7046CS SUS310S (JIS), insertion length 0.8 m

E7046CT SUS310S (JIS), insertion length 0.9 m

E7046AP SUS310S (JIS), insertion length 1.0 m

E7046AQ SUS310S (JIS), insertion length 1.5 m

5. Ejector Assembly or High Temperature Use of separate type Oxygen Analyzer

Part No. Description

E7046EC Needlevalve;Rc1/4,Pressuregauge;R1/4,Ejector; ∅6/∅4 mm TUBE joint: SUS304 (JIS)

E7046EN Needlevalve;1/4NPT(F),Pressuregauge;1/4NPT(M),Ejector;1/4TUBEjoint:SUS304(JIS)

6. Probe Protector for Zirconia Oxygen Analyzers

Model Suffix code

Optioncode Description

ZO21R -L - - - - - - Probe Protector (0 to 700°C)

Insertionlength

-100-150-200

- - - - - - - - - - - - - - - - - -

1.05 m 1.55 m 2.05 m

Flange ( *1) -J-A

- - - - - - - - - - - -

JIS 5K 65 FF ANSI Class 150 4 FF

Style code *B - - - - - - Style B

*1Thicknessofflangedependsondimensionsofflange.

7. Dust Filter for Zirconia Oxygen AnalyzersPart No. Description

K9471UA Filter

K9471UX Tool

8. Dust Guard ProtectorPart No. Description

K9471UC Dust guard protector

9. Dust Protector for High Temperature Humidity Analyzers

Model Suffix code


ZH21B - - - - - - - - - - - Dust Protector (0 to 600°C)

Insertionlength -040 - - - - - - 0.440 m

Flange -J-A

- - - - - - - - - - - -

JIS 5K 80 FF *(1)ANSI Class 150 4B FF *(2)

Style code *B - - - - - - Style B

*Theflangethicknessvaries.Specify the probe ZR22G-040--K or ZR202G-040--K in case of (1)

ZR22G-040--C or ZR202G-040--C in case of (2)

10. Standard Gas Unit

Model Suffix code


ZO21S - - - - - - - - - - - Standard gas unit

Powersupply

-2-3-4-5-7-8

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

200VAC50/60Hz220VAC50/60Hz240VAC50/60Hz100VAC50/60Hz110VAC50/60Hz115VAC50/60Hz

Panel -J-E

- - - - - - - - - - - -

Japanese versionEnglish version

Style code *A - - - - - - Style A


21


11. Flow Setting Unit for manual calibration (Needs instrument air.)

Model Suffix code


ZA8F - - - - - - - - - - - - - - - - Flow setting unit

Joint -J-A

- - - - - - - -- - - - - - - -

Rc1/4With1/4NPT(F)adapter

Style code *C - - - - - - - - Style C

12. Automatic Calibration Unit for Separate type Analyzer (Needs instrument air.)

Model Suffix code

Option code Description

ZR40H - - - - - - - - - - - - - - - - - Automatic calibration unit for ZR402G

Gas piping connection

-R-T

- - - - - - - - - - - - - - - -

Rc1/41/4NPT(F)

Wiring connection

-P-G-M-T

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

G1/2Pg 13.5M20 x 1.51/2NPT

-- -A - - - - - - - - Always -A

13. Automatic Calibration Unit for Integrated type Analyzer (Needs instrument air.)

Model Suffix code

Option code Description

ZR20H - - - - - - - - - - - - - - - - - Automatic calibration unit for ZR202G *1

Gas piping connection

-R-T

- - - - - - - -- - - - - - - -

Rc1/41/4NPT(F)

Reference air *2

-E-P

- - - - - - - -- - - - - - - -

Instrument airPressure compensated

Mounting -A-B

- - - - - - - -- - - - - - - -

Horizontal mountingVertical mounting

– -A - - - - - - - - Always -A

*1 Ask Yokogawa service station for additional mounting of ZR20H to the preinstalled ZR202G.*2 Select the appropriate reference gas of ZR20H according to the one of ZR202G.

14. Stop Valve for Calibration gas line


L9852CB Joint:Rc1/4,Material:SUS316(JIS)

G7016XH Joint:1/4NPT(F),Material:SUS316(JIS)

Part No. DescriptionG7209XA Nipple:R1/4,Material:SUS304(JIS)

K9470ZN Nipple:1/4NPT,Material:SUS304(JIS)

15. Check Valve for Calibration-gas line


K9292DN Joint:Rc1/4,Material:SUS304(JIS)

K9292DS Joint:1/4NPT(F),Material:SUS304(JIS)

16. Air Set


G7003XF Joint:Rc1/4,Material:Zincalloy

K9473XK Joint:1/4NPT(F),Material:Zincalloywithadapter

G7004XF Joint:Rc1/4,Material:Zincalloy

K9473XG Joint:1/4NPT(F),Material:Zincalloywithadapter

17. Zero gas Cylinder

Part No. DescriptionG7001ZC 3.4 l container, 0.95 to 1.0 vol % O2, N2-balanced.

(Note)Exportofsuchhighpressurefilledgascylindersto most countries is prohibited or restricted.

18. Pressure Regulator for Gas Cylinder

Part No. DescriptionG7013XF Inlet:W2214threads,Outlet:Rc1/4

G7014XF Inlet:W2214threads,Outlet:1/4NPT(F)

19. Case Assembly for Calibration-gas Cylinder

Part No. DescriptionE7044KF Calibration gas unit case

(Note)Exportofsuchhighpressurefilledgascylindersto most countries is prohibited or restricted.


22


20. Heater Assembly

Style: S2

Model Option code Description

ZR22A - - - - - - - - - - - - - - - - - - - - - Heater Assembly for ZR22G

Length (*1)

-015-040-070-100-150-200-250-300

- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -

0.15 m0.4 m0.7 m1 m1.5 m2 m2.5 m3 m

Jig for change

-A-N

- - - - - - - - - - - - - - - - - - - -

with Jig (*2)None

Reference gas (*3) -A

-B-C

- - - - - - - - - - -

- - - - - - - - - - -- - - - - - - - - - -

Natural convention, External connection (Instrument air)Pressure compensated (for ZR22G S2)Pressure compensated (for ZR22G S1)

*1SuffixcodeoflengthshouldbeselectedassameasZR22Ginstalled.*2 Jig part no. is K9470BX to order as a parts after purchase.*3 Select appropriately among "-A", "-B", "-C" according to the reference gas supply method and style.(Note) The heater is made of ceramic, do not drop or subject it to pressure stress.

Model Suffix code Option code Description

ZR202A - - - - - - - - - - - - - - - - - - - - Heater Assembly for ZR202G

Length (*1) -040-070-100-150-200-250-300

- - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -- - - - - - - - - - -- - - - - - - - - - -

0.4 m0.7 m1 m1.5 m2 m2.5 m3 m

Jig for change -A-N

- - - - - - - - - - - - - - - - - - - - - -

with Jig (*2)None

― -A - - - - - - - - - - - Always -A

*1SuffixcodeoflengthshouldbeselectedassameasZR202Ginstalled.*2 Jig part no. is K9470BX to order as a parts after purchase.(Note) The heater is made of ceramic, do not drop or subject it to pressure stress.


23


EXTERNAL DIMENSIONS1. Model ZR22G Separate type Zirconia Oxygen / High Temperature Humidity Analyzer,

Detectors

25

t283 to 292

Ø50

.8

Ø12

4±3

85

L

48155 to 163 69

ØB

ØA

C

F07_01.ai

L=0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.03.6, 4.2, 4.8, 5.4 (m)

Rc1/4 or 1/4 NPT (F)Reference gas inlet

2-G1/2, 2-1/2 NPT etc.Cable connection port(Female)

Rc1/4 or 1/4 NPT (F)Calibration gas inlet Flange

Flange

Flange

ØB

ØA

CFlangeANSI Class 150 2 RF ANSI Class 150 3 RF ANSI Class 150 4 RF DIN PN10 DN50 A DIN PN10 DN80 A DIN PN10 DN100 A JIS 5K 65 FF JIS 10K 65 FF JIS 10K 80 FF JIS 10K 100 FF JIS 5K 32 FF JPI Class 150 4 RF JPI Class 150 3 RF Westinghouse

152.4190.5228.6165200220155175185210115229190155

120.6152.4190.512516018013014015017590

190.5152.4127

4 - Ø194 - Ø198 - Ø194 - Ø188 - Ø188 - Ø184 - Ø154 - Ø198 - Ø198 - Ø194 - Ø158 - Ø194 - Ø19

4 - Ø11.5

A B C192424182020141818185

242414

t

Unit : mm


24


Model ZR22G...-P (with pressure compensated) Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Detectors

F07_02.ai

C

156 87

PIPINGANSI Class 150 2 RF ANSI Class 150 3 RF ANSI Class 150 4 RF DIN PN10 DN50 A DIN PN10 DN80 A DIN PN10 DN100 A JIS 5K 65 FF JIS 10K 65 FF JIS 10K 80 FF JIS 10K 100 FF JPI Class 150 4 RF JPI Class 150 3 RF Westinghouse

152.4190.5228.6165200220155175185210229190155

120.6152.4190.5125160180130140150175

190.5152.4127

4 - Ø194 - Ø198 - Ø194 - Ø188 - Ø188 - Ø184 - Ø154 - Ø198 - Ø198 - Ø198 - Ø194 - Ø19

4 - Ø11.5

A B C19242418202014181818242414

ABBABBAABBBBA

t

ØB

ØA

C

Flange

Flange

ØB

ØA

Flange

L=0.15, 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 3.6, 4.2, 4.8, 5.4 (m)

Ø50

.8

Rc1/4 or 1/4 NPT (F)Calibration gas inlet

25 48Reference gas outlet

Flange

PIPING : A

PIPING:B

Stop Valve


2-G1/2, 2-1/2 NPT etc.Cable connection port(Female)

t

t303

85

L

ø124

±3

Unit : mm

Check Valve (option code /CV), Stop valve (option code /SV) -specified Calibration gas inlet

40 Ø48

58

19

Detector caseDetector case

Approx. 44

Calibration gas inlet Rc1/4 or 1/4NPT

Full open height

Approx. 100

Calibration gas inletRc1/4 or 1/4NPT

with Stop Valve (option: /SV) with Check Valve (option: /CV)


25


2. Model ZR402G Separate type Zirconia Oxygen/ High Temperature Humidity Analyzer, Converter

8-G1/2, *8-1/2 NPT etc(Wiring connection) (Female)

1 to 6 (Panel Thickness)

EXA ZR402G 4 - Ø6 holesfor Wall mounting

4-R8 to R10or4-C5 to C8

4 - Ø6 holes( for wall mounting)

F08_01.ai

2B mounting pipe

Wall mounting Panel Cut-out

100

108228

280

126.

5

57.3136.3 54.7

111

36

190 183 +20

274

+2 0

126.

5

40 40 40

38 3824 14

3623

20.2

(*1/

2 N

PT)

*: 1/2 NPT with plug

Unit: mm

With sun shield hood (option code /H)

ZR402G

F10.ai

Material of HOOD : Aluminum

243

±425

1.5

155.5

205.5

12355

3994

.5

±4

±3

±4

±3±2

±2±3

Unit : mm


26


3. Model ZR202G Integrated type Zirconia Oxygen/ High Temperature Humidity Analyzers

F11_01.ai

25

t

153 to 164

125

L

170252 to 265 49

48.5

338 to 351

122

L= 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 (m)

4-G1/2,2-1/2 NPT etc.Cable connection port(Female)

Display side


152.4190.5228.6165200220155175185210229190155

120.6152.4190.5125160180130140150175

190.5152.4127

4 - Ø194 - Ø198 - Ø194 - Ø188 - Ø188 - Ø184 - Ø154 - Ø198 - Ø198 - Ø198 - Ø194 - Ø19

4 - Ø11.5

A B C19242418202014181818242414

t

Ø50

.8



Ø123

Terminal side

C

Flange

Flange

ØB

C

Flange

ØA

Flange

ØA

ØB

Unit: mm


27


Model ZR202G...-P (with pressure compensated) Integrated type Zirconia Oxygen / High Temperature Humidity Analyzers

F11_02.EPS

Flange

156 ± 3

125

170

256 ± 4 49

48.5

Ø123342 ± 4

25

t

122

Terminal sidePIPING:A

PIPING:B

PIPINGABBABBAABBBBA


152.4190.5228.6165200220155175185210229190155

120.6152.4190.5125160180130140150175

190.5152.4127

4 - Ø194 - Ø198 - Ø194 - Ø188 - Ø188 - Ø184 - Ø154 - Ø198 - Ø198 - Ø198 - Ø194 - Ø19

4 - Ø11.5

A B C19242418202014181818242414

t

L

L= 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0 (m)

4-G1/2,2-1/2 NPT etc.Cable connection port(Female)

Ø50

.8



Reference gas outlet

Display side

C

Flange

ØB

C

Flange

ØA

Flange

Stopvalve

ØA

ØB

Unit: mm


28


With sun shield hood (option code /H)

274 150

150

± 4 ± 3

± 3

F13.ai

Material of HOOD : Aluminum

Unit : mm

Check Valve (option code /CV), Stop valve (option code /SV) -specified Calibration gas inlet Unit: mm

40 Ø48

58

19

Detector caseDetector case

Approx. 44

Calibration gas inlet Rc1/4 or 1/4NPT

Full open height

Approx. 100

Calibration gas inletRc1/4 or 1/4NPT

with Stop Valve (option: /SV) with Check Valve (option: /CV)


29


4. Model ZO21P Adapter for High Temperature Probe of separate type Oxygen Analyzer

F12.ai

Rc1/2(Note2)

Approx. 351

180

Detector(ZR22G)

Ø52 over

Ø30

Ø60

.5

Reference gas inlet Rc1/4 or 1/4NPT

Calibration gas inlet Rc1/4 or 1/4 NPT

High temperatureProbe SiC pipe

110

4225

170

App

rox.

215

(Inse

rtion

leng

th) (

Not

e1)

App

rox.

100

69

Approx. 48

C

(Note 1) L= 0.5、0.6、0.7、0.8、0.9、1.0、1.5(m)(Note 2) Sample gas outlet (if the sample gas pressure is negative, connect the auxiliary ejector.)

Ø12

7

85

Sample gas outlet

Flange providedby customer

Unit: mm

L

t

4 - Ø15

4 - Ø18

8 - Ø19

8 - Ø19

8 - Ø19

4 - Ø19

4 - Ø19

8 - Ø19

4 - Ø19

4 - Ø18

Flange (Thickness 5)JIS 5K 32 FF equivalent

Gasket (Thickness 1.5)

Flange <1>

Ø60.5

ØB

ØA

<1> Flange

JIS 5K 50 FF

JIS 10K 65 FF

JIS 10K 80 FF

JIS 10K 100 FF

ANSI Class 150 4 RF

ANSI Class 150 3 RF

ANSI Class 150 2 1/2 RF

JPI Class 150 3 RF

JPI Class 150 4 RF

DIN PN10 DN50 A

130

175

185

210

228.6

190.5

177.8

229

190

165

105

140

150

175

190.5

152.4

139.7

190.5

152.4

125

A B C

Pipe hole (2- G1/2, 2-1/2 NPT, etc)

t

14

18

18

18

24

24

24

24

24

18

ØA

Ø11

5


30


5. E7046EC, E7046EN Auxiliary Ejector Assembly for High Temperature Detector of separate type Oxygen Analyzer

Needle valve

<1>

<2>

Pressure gauge

Pressure gauge assembly

Nozzle (Note1)

R1/2

Ejector

Detector

<1> Rc1/4 or 1/4NPT (F)<2> Ø6/Ø4 mm or 1/4 inch copper tube (stainless) with ejector to connect<3> R1/4 or 1/4 NPT (F)

4020

Tee

Blow Rc1/4

Ø43

App

rox.

67

App

rox.

88

39

App

rox.

70

38

Full

open

hei

ght

F19.ai

(Note1) The connecter of ejector assembly is a dedicated connecter with nozzle function.

Instrument air inlet<3>

Unit : mm

6. Model ZO21R Probe Protector for Zirconia Oxygen Analyzers

Flange<1>

JIS 5K 65 FF

ANSI Class 150 4 FF

4 - Ø15

8 - Ø 19

5

12

A B C t

40

50

D

F17.ai

D

C

ØB

ØB

Flange <1>(with bolts, nuts and washer)

gasket (t3.0)

SUS316 (JIS)

Dimensions of holes on opposing surface

155

228.6

130

190.5

t

ØA

Gas flowWasher (M12)

Mounting nut (M12)

l (Insert length)l=1050,1550,2050

Ø60

.5

Unit: mm

7. K9471UA Dust Filter for Oxygen Analyzer

Ø51

32

10

Carborundum filter (SiC)

Increasing of insertion lengthF31.EPS

Detector

Screw

Unit : mm


31


8. K9471UC Dust Guard Protector

4-Ø6

122Ø

50.8

100Increasing of insertion length

F11-1.ai

Unit : mm

9. Model ZH21B Dust Protector for High Temperature Humidity Analyzers

F09.ai

t

C

C

ØB

ØB

ØA

ØB

Ø76

.3

Ø72

A

180

228.5

B

145

190.5

C

4-Ø19

8-Ø19

t

14

12

D

40

50

Unit: mm440

Install facing upwards.

Hole dimensions on the opposite side

Flange

JIS 5K 80 FF

ANSI Class 150 4B FF

in case of JIS 5K 80A FF

in case of ANSI CLASS 150 4B FF

D

10. Model ZO21S Standard Gas Unit

9222

8

253

1600

354

Flow checkerSpan gas valve

Zero gas valveGas outlet

F24.aiZero gas cylinder (6 cylinder): E7050BA

Unit : mm


32


11. Model ZA8F Flow setting unit for manual calibration

CHECKOUT

REFOUT

REFERENCE SPAN ZERO

REFERENCE CHECK

AIRIN

ZEROIN

SPANIN

CHECKOUT

PIPNG INSIDE THE FLOW SETTING UNIT

Unit : mm

Weight : Approx. 2.3 kg

Flowmeter Flowmeter

ZERO GAS IN

AIR IN

Instrument airApprox. 1.5 l/min.

Air Set

REFOUT

SPAN GAS IN

20 2035 35 35 353570

32

8

222.8235.8

140

180

7


Calibration gas outlet

ø6 Hole

Span gas inletZero gas inlet

2B mounting pipe

Instrument air inlet

F2.6E.ai

Air pressure ;without check valve ; sample gas pressure + approx. 50 kPaGwith check valve ; sample gas pressure + approx. 150 kPaG

Piping connection port A

ZA8F-J*C

ZA8F-A*C

5 - Rc1/4

5 - 1/4 NPT (F)

Model Piping connection port A


33


12. Model ZR40H Automatic Calibration Unit for Separate type Analyzer

F35.ai

Unit: mm

OCK

140

250

42

26

41.2 41.2

54 71.526

49.5

1222

3

4616

3040 47.5 25

102

MA

X58

90 116.5*1 with four ISO M6 screws can wall-mount

*1 4 - Ø6.5

(wiring inlet is at same position on rear)

Flowmeter

Needle valve

2B mounting pipe

Connection port

Setting Valve forcalibration gas

Setting Valve forreference gas

Wiring inlet ; 2-G1/2,Pg 13.5, M20 X 1.5 or 1/2 NPT(F)

Calibration gas outlet Rc1/4 or 1/4 NPT(F)

Zero gas inletRc1/4 or 1/4 NPT(F)

Reference gas inlet Rc1/4 or 1/4 NPT(F)Rc1/4 or 1/4 NPT(F)


2B pipe mounting example

Terminal box

ZR402G Converter ZR40H Automatic Calibration unit

AC-Z

AC-C

AC-S

Zero

Span

F35_00.ai

EV1

EV2

CHECKOUT

ZERO GAS IN

AIR IN

Instrument air Approx.1.5 l/min.

*2 Needle valve is supplied as accessory with flowmeter

Flowmeter Flowmeter

REFOUT

*2 *2Solenoid valveEV1, 2

EV1 EV2

F35_01.ai


34


13. Model ZR20H Automatic Calibration Unit for Integrated type Analyzer

zero gas inlet Rc1/4 or 1/4 NPT(F)

reference gas inletRc1/4 or 1/4 NPT(F)

terminal box side

span gas inletRc1/4 or 1/4 NPT(F)

166.5

258

244

214 MAX44 66.540 40

Vertical mounting on the ZR202G (-B)

F36.ai

Horizontal mounting on the ZR202G (-A)Unit: mm

display side

zero gas inletRc1/4 or 1/4 NPT(F)

Span gas inletRc1/4 or 1/4 NPT(F)

reference gas inletRc1/4 or 1/ NPT(F)

166.5

604516

0

66.540 40180 MAX44

14. L9852CB /G7016XH Stop Valve for Calibration gas line

F15.ai

58

(Ful

l ope

n le

ngth

)

40Rc1/4 or 1/4 NPT(F)

Ø48

Unit : mm


35


15. K9292DN /K9292DS Check Valve for Calibration-gas line

K9292DN : Rc1/4(A), R1/4(B)K9292DS : 1/4 NPT(A), 1/4 NPT(Male)(B)

F30.EPS

Approx. 19 Approx. 54

Unit: mm

A B

16. G7003XF/K9473XK, G7004XF/K9473XG Air Set

Ø74

Primary Secondary

88

Max

. 210

max

. 55

Approx. 122

Secondarypressuregauge

Panel (Horizontal mounting)

Panel (Vertical mounting)

G7003XF, G7004XF: Rc 1/4K9473XK, K9473XG: 1/4NPT connector

A

22 ø15

2-ø2.2 +0.5 -0

2-ø6.5

40

2-M6 screw depth 8

40

Horizontal mounting

Vertical mounting

Panel cut dimensions View A

Unit : mm Unit : mm

17. G7001ZC Zero gas Cylinder

(Note) Export of such high pressure filled gas cylinders to

most countries is prohibited or restricted.

485

325

ø140

Unit : mm


36


18. G7013XF, G7014XF Pressure Regulator for Gas Cylinder

HI HAC

AKT O

Regulator handleW22 (Right-handed screw)Stop valve

Appr

ox.1

12

IN

* Outlet

Part No. G7013XFG7014XF

* OutletRc1/41/4 NPT (F)

Secondarypressure gauge

Primarypressure gauge

Secondary safety valve

Primary safety valve

Approx. 82Approx. 59

Approx. 163 Approx. 174

Unit: mm

19. E7044KF Case Assembly for Calibration gas Cylinder

324

496

200180

Pressure regulator

Zero gas cylinder

2B mounting pipe ( Ø60.5 )

(G7001ZC)

G7013XF/G7014XF

F23.ai

(Note)The zero gas cylinder and the regulator valve are not included in the E7044KF (case assembly)

(158.3)

(160)

The oblique line is an opening portion.

Unit : mm


37


WIRING CONNECTIONS

1FG

2AO1(+)

3AO1(-)

4AO2(+)

5AO2(-)

6CJ(+)

7CJ(-)

8TC(+)

9TC(-)

10CELL

(+)

11CELL

(-)12FG

13DI-1

14DI-2

15DI-C

16AI(+)

17AI(-)

18AC-

ZERO

19AC-

SPAN

20AC-

COM

21FG

22FG

CELL(+)

CELL(-)

TC(+)

TC(-)

CJ(+)

CJ(-)

23DO-1

24DO-1

25DO-2

26DO-2

27DO-3

28DO-3

29DO-4

30DO-4

31HTR

32HTR

33L

34N

35G

36FG HTR HTR

100-240V AC50/60 Hz

F27.EPS

Model ZR402G Separate type Zirconia Oxygen / High Temperature Humidity Analyzer, Converter

Model ZR22G Separate type Zirconia Oxygen /High Temperature Humidity Analyzer, Detector

Analog output 2

Analog output 1

4-20 mA DC

4-20 mA DCDigital output

(HART)

Contact input 2

Contact input 1

Contact output 1

Contact output 2

Contact output 3

Contact output 4

Temperature transmitter input 4-20 mA DC

Solenoid valve for automatic calibration

Span gas

Solenoid valve for zero gas for automatic calibration

Zero gas

ZR40H Automatic Calibration Unit

*1

*1*1

*2

*1 Grand resistance is 100 ohm or less.*2 Option (Temperature transmitter provide by user) for humidity measurement.

1DI-1

2DI-2

3DI-C

4DO-1

5DO-1

6DO-2

7DO-2

8FG

9AO(+)

10AO(-)

11L

12N

13G

14FG

F28.EPS

Model ZR202G Integrated type Zirconia Oxygen Analyzer

Contact input 1Contact output 2Contact output 1

Analog output 4-20 mA DC

100 to 240 V AC, 50 or 60 Hz

Digital output(HART)

Contact input 2

*1

The protective grounding for the analyzer shall be connected either the protective ground terminalin the equipment or the ground terminal on the case.Standard regarding grounding: Ground to earth, ground resistance: 100Ω or less.


38


T20.ai

Inquiry Sheet for Models ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen Analyzers and High Temperature Humidity Analyzers

vol% O2,

kg/kg,

°C,

kPa,

m/sec,

g/Nm3,

ppm,

ppm,

ppm,

ppm,

Vol% H2O

Please place checkmarks in the appropriate boxes and fill in the necessary information in the blanks.

Customer

Destination of delivery

Plant name

Measurement points

2. Process conditions2.1 Measurement gas components

2.2 Oxygen concentration

Moisture contents

2.3 Temperature

2.4 Pressure

2.5 Gas flow

2.6 Dust type, Size

2.7 Corrosive gas

2.8 Combustible gas

2.9 Others

3. Installation site conditions3.1 Ambient temperature

3.2 Vibration

3.3 1 Probe installation location

3.4 Instrument air supply

3.5 Converter location

3.6 Cable length between probe and converter

3.7 Calibration method

4. Quotation data

Probe Model ZR22G General-use Probe Refer to the Probe Configuration for probe selection.Model ZO21P-H High Temperature Probe Adapter

Model ZR402G Separate type Analyzer, Converter

E7046EC /E7046EN Ejector Assembly for high temperature use.

Model ZH21B Dust Protector for High Temperature Humidity Analyzer.

Model ZO21R Probe Protector for Oxgen Analyzer

1. General information

Nor. Min. Max.

Nor.

Nor.

Nor.

Nor.

Nor.

Min.

Min.

Min.

Min.

Min.

Max.

Max.

Max.

Max.

No gas Gas , quantity

mm quantity

No gas Gas , quantity

, quantity

, quantity

1. Around Probe temp. from to °C, 2. Around Converter temp. from to °C

No vibration Vibration

Furnace Stack Others

2 Probe position Horizontal Vertical Others

Indoor Outdoor Covered

3 Probe insertion length (m) (Note) 0.4, 0.7, 1.0, 1.5, 2.0, 2.5, 3.0, 3.6, 4.2, 4.8, 5.4

4 Flange DIN ANSI Others

Cannot be used. Can be used. kPa

Indoor Outdoor Covered (under roof)

meters

Manual Automatic

Quotation Qantity Description

Options (for general use) K9471UA Filter for Oxgen Analyzer

Model ZR202G Integrated type Zirconia Oxygen /High Temperature Humidity Analyzer

Model ZO21S Standard Gas Unit Select any one of Model ZO21S, ZA8F, ZR40H, ZR20H. Model ZA8F Flow Setting Unit

Model ZR40H, ZR20H Automatic Calibration Unit

Not required if probe options are specified.

L9852CB /G7016XH Stop ValveK9292DN /K9292DS Check Valve (*1)

G7003XF/K9473XK, G7004XF/K9473XG Air SetG7001ZC Zero Gas Cylinder (*2)G7013XF /G7014XF Pressure RegulatorZR22A, ZR202A Heater Assembly (Spare Parts)

*1 When Automatic Calibration of "-A" or "-B" code is specified, ZR20H is installed in ZR202G.

(Note) 3.6m or more is available only in the U.S.

*2 Export of such high pressure filled gas cylinders to most countries is prohibited or restricted.

Type of analyzer : Oxygen Analyzer High Temperature Humidity Analyzer

Separate type Integrated type

Object : indication record control alarm

Fuel : gas oil coal Power requirements V AC Hz

Subject to change without notice.15th Edition Mar. 19, 2020-00

Model ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen … · 2020. 9. 16. · General...

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Transcript of Model ZR22G, ZR402G, and ZR202G Direct In Situ Zirconia Oxygen … · 2020. 9. 16. · General...