Download - PYROSPOT DT 4G - DIAS Infrared · PDF filePYROSPOT DT 4G Pyrometer for application in glass industry Overview Digital pyrometer with RS-485 interface Features • For temperature measurements

PYROSPOT DT 4GPyrometer for application in glass industry

Overview

Digital pyrometer with RS-485 interface

Features

• Fortemperaturemeasurementsbetween200°Cand1800°C

• 0/4to20mAtemperaturelinearoutput,switchable

• RS-485interface

• Twooptorelayoutputs,potential-free

• Smallsensorhead

• Displayandprogrammingkeyboard

Description and applications

ThedigitalpyrometersPYROSPOTDT4Garespecificallydesignedforapplicationsinglassindustry.Thedevicesaresuitablefortemperaturemeasurementfrom200°Cto1800°Conglasssurfaces,floatglassandliquidglass.

Thesolidbodyallowsusageevenunderroughenvironmentalconditions.Thebrighttemperaturedisplayisvisibleevenoverlongdistance.

Theverysmallsensorheadallowseventheacquisitionofmeasuringobjectwhicharedifficultofaccess.

Thetemperaturelinearstandardoutputsignalof0/4to20mAallowseasyimplementationinexistingmeasuringandcontrollingsystems.ThedeviceisequippedwithagalvanicallyisolatedRS-485interface,whichallowsparameterisingandsoftwareevaluationeveninbussystems.

All parameters are adjustable via push-buttons and display directly on the device.Also by using the comfortable parameterising andevaluationsoftwarePYROSOFTSpottheparameterscanbeeasilyadjustedtotheapplication.

Typical application areas:

• Glassindustry• Floatglass• Glassbottleproduction• Liquidglass• Glassforms

www.dias-infrared.com

Picturecredits:ICAPlants,WikimediaCommons,licencedunderCreativeCommons-Lizenzby-sa-2.0-de,URL:http://creativecommons.org/licenses/by-sa/2.0/de/legalcode

Technical data

Type DT 4G

Temperature range 200°Cto1400°C 500°Cto1800°C

Partnumber 4048543211(withsensorheadcable2.5m)

4048543221(withsensorheadcable5m)

4048543212(withsensorheadcable2.5m)

4048543222(withsensorheadcable5m)

Spectral range around5µm

Fixedoptics 20:1

Internal data processing digital

Emissivityε 0.200to1.000,adjustable(factorysettingwhendelivered:1.000)

Subtemperaturerange adjustablewithintemperaturerange,minimumspan50°C

Responsetime(t95) 100ms,adjustableupto100s

Measurement uncertainty1 1%ofmeasuredvaluein°Cor1K2

Reproducibility1 0.5%ofmeasuredvaluein°Cor0.5K2

NETD3 <0.1K4

Output 0/4to20mA,switchable,temperaturelinear,max.burden700Ω

Interface RS-485(galvanicallyisolated),halfduplex,max.baudrate115kBd,dataprotocolModbusRTU

More inputs and outputs inputfordeletemaximumandminimumvaluestorage,2×optorelayswitchingoutputs,potential-free,max.60VDC/42VACeff500mA

Data storage minimumandmaximumvaluestorage

Controls temperaturedisplay,keyboardanddisplayforadjustingparameters

Parameters(adjustableviakey-boardanddisplay,andsoftware)

emissivity,transmission,responsetime,storage,analogoutput,subtemperaturerange,ambientcompensation,switchingoutputs,address,baudrate,temperatureunit°Cor°F

Powersupply 24VDC±25%,residualripple500mV

Powerconsumption approx.2W

Operating temperature head:0°Cto125°C,electronicsbox:0°Cto70°C

Storage temperature –20°Cto70°C

Safety class IP65(DINEN60529,DIN40050)

Weight approx.500g

Dimensions approx.110mm×80mm×40mm(electronicsbox)

CEsymbol accordingtoEUregulations

Test regulations EN55011:1998,

Scopeofdelivery DT4Gwithsensorhead,electronicsbox,manual,inspectionsheet,softwarePYROSPOTSpot1Specificationsforblackbody,Tambient=23°C,t95=1s.

2Whicheverishighervalue.3Noiseequivalenttemperaturedifference.4ForTambient=23°C,t95=500ms,ε=1,TObject=320°C.


Display und Tastatur


PYROSPOT DT 4GPyrometer for application in glass industryOptics

Standard optics 20 : 1

Measuring distance a [mm] 0 85 100 200 400 600 800

MeasuringfielddiameterM[mm]

DT4G(200°Cto1800°C) 7.0 6.0 7.0 10.0 25.0 40.0 55.0

Measuring field diameter

Electronics box

Opened electronics box with feeder clip and relay output

24V Powersupply+24VDC D– D–RS-485

0V Powersupply0VDC D+ D+RS-485

PE PotentialGROUND,screen GND GNDRS-485

I+ +Analogoutput0/4to20mA D– D–RS-485

I – –Analogoutput0/4to20mA D+ D+RS-485

R11 DigitaloutputRelay1pin1,max.60VDC/42VACeff500mA GND GNDRS-485

R12 DigitaloutputRelay1pin2,max.60VDC/42VACeff500mA

R21 DigitaloutputRelay2pin1,max.60VDC/42VACeff500mA NTCgb Temperaturedetector,YELLOW(internaldetectorhead)

R22 DigitaloutputRelay2pin2,max.60VDC/42VACeff500mA NTCgn Temperaturedetector,GREEN(internaldetectorhead)

24V +Feed-inforfunctioninput DETbr Detectorhead,detectorsignal(–),BROWN

IN1 Functioninput1,deletedatastorage DETws Detectorhead,detectorsignal(+),WHITE

0V –Feed-inforfunctioninput

24V +Feed-inforfunctioninput

IN2 Functioninput2

0V –Feed-inforfunctionalinput

Measuring field diameter M [mm]

Measuring distance a [mm]


DIASInfraredGmbHPforzheimerStraße2101189DresdenGermany

Telephone:+4935189674-0Fax:+4935189674-99Email:[email protected]:www.dias-infrared.com

Wearecertifiedfor many yearsaccording to ISO9001


TechnischeÄnderungenvorbehalten.Technicaldetailsaresubjecttochange.23.10.14

Accessories

Mounting angle Air purge unit Compact housingPartnumber:3310A21014 Partnumber:3310A22041 Partnumber:3310A22040

Air purge unit, angled Mirror Power supply PSU 15Partnumber:3310A22045 Partnumber:3310A31030 Partnumber:3310A12010

Electrical, mechanical and optical accessories1 Part number

Mounting angle fixed,stainlesssteel 3310A21014

Airpurgeunit 3310A22041

Airpurgeunit angled 3310A22045

Compacthousing withairpurge 3310A22040

Mirror 90° 3310A31030

Interface module RS-485toUSB 3310A140201Moreaccessoriesavailable.

Dimensional drawing pyrometer and sensor head

PAR

108

5,5

78

5,5

ø 4.5

40

24

5

29

7

24

20

M12x1.5

M12x1.5

12.5

M12x1

SW 17

4ø14

~ 34

39,0

PAR

108

5,5

78

5,5

ø 4.5

40

24

5

29

7

24

20

M12x1.5

M12x1.5

12.5

M12x1

SW 17

4ø14

~ 34

39,0