Sections 6 - 7.pdf

6. DRAWINGS & SPECIFICATION

Flow Sensors & Drain Valve

Erik Lyng Page 1 22.11.01

OptiMarin AS

Flow Sensor Fitting Installation Guide.

for

+GF+ Signet

Weld-on Fittings


1. Location of Fitting.

Due to the turbulence created by different fittings incorporated in normal piping systems, the flow sensor fitting must be located at a specified distance away from this according to the fitting type (see below).

As can be seen the internal diameter plays an important part in the location. If this is not known, the external diameter can also be applied using the same formulas.


2. Sensor Mounting Position.

The mounting position of the sensor is also important as this affects the accuracy of the measurement. 2.1. Horizontal Pipe Runs.

For horizontal pipes, where there tends to be some dirt and air bubbles, the sensor must be positioned at a maximum of 45º from the vertical (see above). Do NOT mount in the vertical position. 2.2. Vertical Pipe Runs. For vertical pipes, the sensor must ONLY be installed in pipes with UPWARD flows as otherwise gravity affects the readings.

45º 45º


3. Fitting Positioning and Welding.

3.1. Fitting Positioning Outside Pipe. It is important that the fitting it positioned it the correct direction on the outer wall of the pipe. The groves provided on the fitting are important for it’s operation and should always be inline with the length of the pipe i.e. so that if a rod is placed in the grove, it is exactly inline with the pipe (see below).

The weld fitting must also be inserted such that the bottom edge is at least at the same depth as the inner wall of the pipe, however not to such an extent as to disrupt the flow, i.e. not more than 10% of the pipe diameter.

3.2 Welding. The sensor must be removed from the fitting before welding as the heat would damage it otherwise.

Iron strap-onsaddles

Type Description

• 2 to 4 in., cut 1-7/16 in. hole in pipe• Over 4 in., cut 2-1/4 in. hole in pipe• Special order over 12 in.

• 0.5 to 4 in. versions • PVC or CPVC• Mounts via glue-on fittings

Plastic tees

PVC saddles

• 2 to 4 in., cut 1-7/16 in. hole in pipe• 6 to 8 in., cut 2-1/4 in. hole in pipe• Align wedge arrows with saddle arrows during assembly.• Pipes over 8 in., use iron saddle

• 0.5 to 2 in. versions• Mounts on threaded pipe ends

Carbon steel threaded tees

Carbon steel weld-onweldolets

• 2 to 4 in., cut 1-7/16 in. hole in pipe• Over 4 in., cut 2-1/4 in. hole in pipe• Remove insert before welding• Installed by certified welder only• Special order over 12 in.

Metric plastic saddle• For pipes DN 65 to 200 mm• Requires a 30 mm diam. hole in the pipe• Wedge and saddle arrows must match

Metric wafer fitting• For pipes DN 65 to 200 mm• Follow the recommended installation guidelines

Metric union fitting• For pipes from DN 15 to 50 mm• PP or PVDF• Follow the recommended installation guidelines

Type Description

1. Location of Fitting

Recommended sensor upstream/downstream mounting requirements.

2. Sensor Mounting Position

• Horizontal pipe runs: Mount sensor in the upright (0°) position for best overall performance. Mount at amaximum of 45° when air bubbles are present. Do not mount on the bottom of the pipe when sedimentsare present.

• Vertical pipe runs: Sensor must be mounted in lines with UPWARD flow only.

3. Sensor Wiring

+GF+SIGNET 2536 and +GF+SIGNET 3-8512

Rotor-X Low Flow Sensor

4. +GF+ SIGNET Fittings

ENGLISH

SAFETY INSTRUCTIONS1. Do not remove from pressurized lines.2. Do not exceed maximum temperature/pressure specifications.3. Do not install/service without following installation instructions (see sensor manual).4. Wear safety goggles and faceshield during installation/service.5. Do not alter product construction.6. Failure to follow safety instructions could result in severe personal injury!

• Use 2-conductor shielded cable for cable extensions up to 300 m (1000 ft).

• Cable shield must be maintained through cable splice.• +GF+ SIGNET Intelek-Pro, use 2536 input card setting• Refer to your instrument manual for specific wiring details.

black (3.3 to 24 VDC)

red (signal out)

silver (DC return)

2536/3-8512-XX Sensors

2536 Sensor

InputGnd.

10 kΩ + 3.3 to 24

VDC-black

silver

red

• Pull-up resistor required (10 kΩ recommended).• Use 2-conductor shielded cable for cable extensions up to

300 m (1000 ft).• Cable shield must be maintained through cable splice.

Otherinstrument

Blk, Sensor PowerRed, Freq. inputShldGnd

+GF+ SIGNET instrument Other Brands

10x I.D. 5x I.D.

Inlet OutletFlange

15x I.D. 5x I.D.

Reducer

20x I.D. 5x I.D.

90° Elbow

50x I.D. 5x I.D. 40x I.D. 5x I.D. 25x I.D. 5x I.D.

2 x 90° Elbow

2 x 90° Elbow3 dimensions

Valve/Gate

+45°-45°

0°

ProcessPipe

3-2536.090-1

(B-4/98) English

PIPE +GF+ SIGNET -- -- -- KK -- FF AA CC TT OO RR -- -- -- PIPE +GF+ SIGNET -- -- -- KK -- FF AA CC TT OO RR -- -- -- PIPE +GF+ SIGNET -- -- -- KK -- FF AA CC TT OO RR -- -- --SIZE FITTING TYPE U.S. GAL LITERS SIZE FITTING TYPE U.S. GAL LITERS SIZE FITTING TYPE U.S. GAL LITERS

SCH 80 PVC TEES FOR SCH 80 PVC PIPE GALVANIZED IRON TEES ON SCH 40 PIPE COPPER/BRONZE BRAZOLETS ON SCH 40 PIPE1/2 IN. PV8T005 991.706 262.010 1 IN. IR4T010 213.009 56.277 2 1/2 IN. BR4B025 37.600 9.9343/4 IN. PV8T007 545.142 144.027 1 1/4 IN. IR4T012 127.746 33.751 3 IN. BR4B030 24.340 6.4311 IN. PV8T010 352.435 93.114 1 1/2 IN. IR4T015 94.401 24.941 4 IN. BR4B040 13.920 3.6781 1/4 IN. PV8T012 177.184 46.812 2 IN. IR4T020 59.420 15.699 5 IN. BR4B050 10.860 2.8691 1/2 IN. PV8T015 117.852 31.137 6 IN. BR4B060 7.520 1.9872 IN. PV8T020 66.739 17.633 CARBON STEEL WELDOLETS ON SCH 40 PIPE 8 IN. BR4B080 4.340 1.1472 1/2 IN. PV8T025 42.994 11.359 2 1/2 IN. CS4W025 37.600 9.934 10 IN. BR4B100 2.760 0.7293 IN. PV8T030 26.652 7.041 3 IN. CS4W030 24.340 6.431 12 IN. BR4B120 1.940 0.5134 IN. PV8T040 15.006 3.964 4 IN. CS4W040 13.920 3.678

5 IN. CS4W050 10.860 2.869 BRONZE TEES ON SCH 40 PIPESCH 80 CPVC TEES FOR SCH 80 CPVC PIPE 6 IN. CS4W060 7.520 1.987 1 IN. BR4T010 213.009 56.2771/2 IN. CPV8T005 991.706 262.010 8 IN. CS4W080 4.340 1.147 1 1/4 IN. BR4T012 127.746 33.7513/4 IN. CPV8T007 545.142 144.027 10 IN. CS4W100 2.760 0.729 1 1/2 IN. BR4T015 94.401 24.9411 IN. CPV8T010 352.435 93.114 12 IN. CS4W120 1.940 0.513 2 IN. BR4T020 59.420 15.6991 1/4 IN. CPV8T012 177.184 46.8121 1/2 IN. CPV8T015 117.852 31.137 STAINLESS STEEL WELDOLETS ON SCH 40 PIPE COPPER PIPE W/COPPER INSTALLATION FITTINGS

2 1/2 IN. CR4W025 37.600 9.934 1/2 IN.SK K CUKT005 917.844 242.495SCH 80 PVC SADDLES ON SCH 80 PVC PIPE 3 IN. CR4W030 24.340 6.431 1/2 IN. SK L 858.217 226.7422 IN. PV8S020 66.739 17.633 4 IN. CR4W040 13.920 3.678 3/4 IN.SK K CUKT007 428.270 113.1492 1/2 IN. PV8S025 42.994 11.359 5 IN. CR4W050 10.860 2.869 3/4 IN. SK L 385.737 101.9123 IN. PV8S030 26.652 7.041 6 IN. CR4W060 7.520 1.987 1 IN.SK K CUKT010 256.430 67.7494 IN. PV8S040 15.006 3.964 8 IN. CR4W080 4.340 1.147 1 IN. SK L 241.639 63.8416 IN. PV8S060 8.325 2.199 10 IN. CR4W100 2.760 0.729 1 1/4 IN.SK K CUKT012 176.437 46.6158 IN. PV8S080 5.016 1.325 12 IN. CR4W120 1.940 0.513 1 1/4 IN. SK L 170.902 45.152

1 1/2 IN.SK K CUKT015 115.690 30.565SCH 80 PVC SADDLE ON SCH 40 PVC PIPE SCH 80 IRON SADDLES ON SCH 80 PIPE 1 1/2 IN. SK L 112.030 29.5982 IN. PV8S020 54.700 14.452 2 IN. IR8S020 64.720 17.099 2 IN.SK K CUKT020 63.385 16.7462 1/2 IN. PV8S025 37.159 9.817 2 1/2 IN. IR8S025 42.480 11.223 2 IN. SK L 61.735 16.3103 IN. PV8S030 23.697 6.261 3 IN. IR8S030 26.420 6.9804 IN. PV8S040 13.456 3.555 4 IN. IR8S040 14.700 3.8846 IN. PV8S060 7.459 1.971 5 IN. IR8S050 12.180 3.2188 IN. PV8S080 4.529 1.197 6 IN. IR8S060 8.440 2.230

8 IN. IR8S080 4.900 1.295CARBON STEEL TEES ON SCH 40 PIPE 10 IN. IR8S100 3.060 0.8081/2 IN. CS4T005 756.000 199.736 12 IN. IR8S120 2.160 0.5713/4 IN. CS4T007 438.690 115.9021 IN. CS4T010 286.784 75.768 SCH 80 IRON SADDLE ON SCH 40 PIPE1 1/4 IN. CS4T012 121.218 32.026 2 IN. IR8S020 53.640 14.1721 1/2 IN. CS4T015 91.139 24.079 2 1/2 IN. IR8S025 37.600 9.9342 IN. CS4T020 54.468 14.391 3 IN. IR8S030 23.220 6.135

4 IN. IR8S040 13.260 3.503STAINLESS STEEL TEES ON SCH 40 PIPE 5 IN. IR8S050 11.040 2.9171/2 IN. CR4T005 734.200 193.976 6 IN. IR8S060 7.240 1.9133/4 IN. CR4T007 412.100 108.877 8 IN. IR8S080 4.400 1.1621 IN. CR4T010 252.700 66.764 10 IN. IR8S100 2.800 0.7401 1/4 IN. CR4T012 128.120 33.849 12 IN. IR8S120 1.980 0.5231 1/2 IN. CR4T015 77.320 20.4282 IN. CR4T020 45.780 12.095

7. K-FactorsThe K-Factor is the number of pulses the sensor will generate for each engineering unit of fluid which passes. They are listed in U.S. gallons andin liters. For example, in a 1 inch PVC pipe, the paddlewheel generates 352.435 pulses per gallon of fluid passing the rotor. K-Factors arelisted for pipes up to 12 inch. For pipes over 12 inch, consult your +GF+ SIGNET distributor.

Weldolet "H" dimension Weldolet "H" dimensionpart number inches mm part number inches mm

CS4W020 2.38 60.45 CS4W240 4.16 105.66CS4W025 2.33 59.18 CS4W360 4.10 104.14CS4W030 2.32 58.92CS4W040 2.30 58.42CS4W050 3.09 78.48 CR4W020 2.38 60.45CS4W060 2.96 75.18 CR4W025 2.33 59.18CS4W080 2.73 69.34 CR4W030 2.32 58.92CS4W100 5.48 139.19 CR4W040 2.30 58.42CS4W120 5.25 133.35 CR4W050 3.09 78.48CS4W140 5.10 129.54 CR4W060 2.96 75.18CS4W160 4.85 123.19 CS4W080 2.73 69.34CS4W180 4.60 116.84 CR4W100 5.48 139.19CS4W200 4.38 111.25 CR4W120 5.25 133.35

5. H-Dimensions

The plastic sensor insert in the Weldolet fittingMUST be removed during the welding process.When reinstalled, it is important that the insert bethreaded to the proper height (“H” dimension).

+GF+ SIGNETWeldolet Fitting

6. Standard Sensor Installation1. Lubricate the sensor O-rings with a silicone lubricant (e.g. GE silicone compound #G632 orequivalent). Do not use any petroleum based lubricant that will attack the O-rings.

2. Using an alternating/twisting motion, lower the sensor into the fitting, making sure theinstallation arrows on the black cap are pointing in the direction of flow, see Figure A.

3. Engage one thread of the sensor cap then turn the sensor until the alignment tab is seated inthe fitting notch. Hand tighten the sensor cap. DO NOT use any tools on the sensor cap or thecap threads and/or fitting flange threads will be damaged, see Figure B.

"H"

sensor cap

process pipe(top view) direction of flow

sensor bale

Conversion Formulas:1 U.S. gallon = 0.003785 cubic meters

0.000003069 Acre feet8.3454 pounds of water

Figure A

Figure B

Standard 2536 Low Flow Sensors All O-rings are Viton®

Order No. Housing Rotor Pin Rotor Pipe Size Code 3-2536-P0 Polypro. Titanium PVDF (black) 0.5 to 4.0 in. 198 840 1433-2536-P1 Polypro. Titanium PVDF (black) 5.0 to 8.0 in. 198 840 1443-2536-P2 Polypro. Titanium PVDF (black) 10 to 36 in. 198 840 1453-2536-V0 PVDF (natural) Hastelloy C PVDF (natural) 0.5 to 4.0 in. 198 840 1463-2536-V1 PVDF (natural) Hastelloy C PVDF (natural) 5.0 to 8.0 in. 198 840 1473-2536-T0 PVDF (natural) PVDF (natural) PVDF (natural) 0.5 to 4.0 in. 198 840 149

Accessories

Order No. Order No.Rotors Material Code Rotor Pin Material Code3-2536.320 PVDF (black) 198 820 052 M1546-1 Titanium 198 801 1823-2536.321 PVDF (natural) 198 820 054 M1546-2 Hastelloy C 198 801 183

+ Shaft M1546-3 Tantalum 198 820 014M1546-4 316 SS 198 820 015P51545 Ceramic 198 820 0163-2536.321 PVDF (natural) 198 820 054

+ RotorOrder No.O-Rings Material Code Order No. Description Code1220-0021 Viton® (std.) 198 801 186 P31542-2 Sensor cap, PP 198 840 2321224-0021 EPR 198 820 006 P31536 Plug, PP 198 840 2011228-0021 Kalrez 198 820 007 P31536-2 Plug, PVDF 198 840 202

with std. cap

+GF+ SIGNET 3-8512-XX Integral Sensor Accessories

Order No. Description Code3-8011 Integral sensor mounting kit with 1/2 in. NPT ports 198 864 5003-8011-D Integral sensor mounting kit with PG13.5/DIN ports 198 864 501

+GF+ SIGNET 3-8512-XX Integral Sensors All O-rings are Viton®

Order No. Housing Rotor Pin Rotor Pipe Size Code 3-8512-P0 Polypro. Titanium PVDF (black) 0.5 to 4.0 in. 198 864 5133-8512-P1 Polypro. Titanium PVDF (black) 5.0 to 8.0 in. 198 864 5143-8512-V0 PVDF (natural) Hastelloy C PVDF (natural) 0.5 to 4.0 in. 198 864 5163-8512-T0 PVDF (natural) PVDF (natural) PVDF (natural) 0.5 to 4.0 in. 198 864 518

PIPE +GF+ SIGNET -- -- -- KK -- FF AA CC TT OO RR -- -- -- PIPE +GF+ SIGNET -- -- -- KK -- FF AA CC TT OO RR -- -- --SIZE FITTING TYPE U.S. GAL LITER CODE SIZE FITTING TYPE U.S. GAL LITER CODE

POLYPROPYLENE FITTINGS (DIN/ISO AND BS AND ANSI) PVC FITTINGS (DIN/ISO) - EUROPE ONLYDN 15 PPMT005 952.870 251.749 198.150.522 DN 15 PVMT005 972.366 256.900 198.150.480DN 20 PPMT007 563.100 148.771 198.150.523 DN 20 PVMT007 485.691 128.320 198.150.481DN 25 PPMT010 291.604 77.042 198.150.524 DN 25 PVMT010 297.274 78.540 198.150.482DN 32 PPMT012 169.222 44.709 198.150.525 DN 32 PVMT012 170.249 44.980 198.150.483DN 40 PPMT015 103.897 27.450 198.150.526 DN 40 PVMT015 103.709 27.400 198.150.484DN 50 PPMT020 60.789 16.060 198.150.527 DN 50 PVMT020 59.500 15.720 198.150.485DN 65 PPMT025 41.498 10.964 198.150.560 DN 65 PVMT025 34.973 9.240 198.150.538DN 80 PPMT030 26.786 7.077 198.150.561 DN 80 PVMT030 24.981 6.600 198.150.539DN 100 PPMT040 17.415 4.601 198.150.562 DN 100 PVMT040 16.275 4.300 198.150.540DN 125 PPMT050 10.168 2.686 198.150.563 DN 150 PVMT060 8.176 2.160 198.150.543DN 150 PPMT060 7.312 1.932 198.150.564 DN 200 PVMT080 4.088 1.080 198.150.545DN 200 PPMT080 3.995 1.055 198.150.565

PVDF FITTINGS (DIN/ISO AND BS AND ANSI)DN 15 SFMT005 827.257 218.562 198.150.529DN 20 SFMT007 489.869 129.424 198.150.530DN 25 SFMT010 283.554 74.915 198.150.531DN 32 SFMT012 158.588 41.899 198.150.532DN 40 SFMT015 86.980 22.980 198.150.533DN 50 SFMT020 50.385 13.312 198.150.534DN 65 SFMT025 36.133 9.546 198.150.571DN 80 SFMT030 24.715 6.530 198.150.572DN 100 SFMT040 16.120 4.259 198.150.573DN 125 SFMT050 8.862 2.341 198.150.574DN 150 SFMT060 6.454 1.705 198.150.575DN 200 SFMT080 4.072 1.076 198.150.576

9. Rotor Replacement Procedure

• To remove the rotor, insert a small screwdriver between the rotor andthe ear of the sensor.

• Twist the screwdriver blade to flex the ear outward enough to removeone end of the rotor and pin. DO NOT flex the ear any more thannecessary! If it breaks, the sensor cannot be repaired.

• Install the new rotor by inserting one ear into the hole, then flex theopposite ear back enough to slip rotor into place.

8. Order Information

K-Factors DIN Pipes

Fluid ConditionsPressure/Temperature Ratings

Polypropylene Body:• 12.5 bar (180 psi) max. @ 20 °C (68 °F)• 1.7 bar (25 psi) max. @ 85 °C (185 °F)

PVDF Body:• 14 bar (200 psi) max @ 20 °C (68 °F)• 1.7 bar (25 psi) max @ 85 °C (185 °F)

2536 Dimensions

Standard 7.6 m (25 ft) cable included

1-1/4 X 11-1/2 NPSM threaded

-X = 0 = 104 mm (4.1 in.)-X = 1 = 137 mm (5.4 in.)-X = 2 = 213 mm (8.4 in.)

The last digit (X) in the sensor's part number represents the sensor's overall length

26.7 mm (1.05 in.)

-X

General DataFlow rate range: 0.1 to 6 m/s (0.3 to 20 ft/s)Linearity: ±1% of full rangeRepeatability: ±0.5% of full range

Pipe size range:• 2536 Sensor: 15 to 900 mm (0.5 to 36 in.)• 3-8512-XX Sensor: 15 to 200 mm (0.5 to 8 in.)Cable length (2536): 7.6 m (25 ft), can splice up to 300 m

(1000 ft)Cable type: 2-conductor twisted-pair with shield

MaterialsSensor assembly: Various thermoplastics available. Refer to

section 8 for details.

ElectricalSupply voltage: 3.3 to 24 VDC regulatedSupply current: <1.5 mA @ 3.3 - 6 VDC,

<20 mA @ 6 - 24 VDCOutput type: Open collector transistor, sinkingOutput current: 10 mA max.

Quality Standards• CE• Manufactured under ISO 9001

40

80

120

160

200

3

6

8

11

14

0 40 80 120 160 200

-18 4 27 49 71 93

°F

°C

psibar

240

115

PVDF

Polypropylene

10. Specifications

‡ SIGNET‡ SIGNET‡ SIGNET‡ SIGNET‡ SIGNETSignet Scientific Company, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057For Worldwide Sales and Service, visit our website: www.gfsignet.com • Or call (in the U.S.): (800) 854-4090

¬ ‡ Piping Systems Piping Systems Piping Systems Piping Systems Piping Systems3-2536.090-1/(B-4/98) English © 1996 by Signet Scientific Company Printed in U.S.A.

of 8‡ SIGNET 8550-3 Flow Transmitter

‡ SIGNET 8550-3 Flow Transmitter ENGLISH

• Max loop impedance: 50 Ω max. @ 12 V

325 Ω max. @ 18 V

600 Ω max. @ 24 V

• Update rate: 100 ms

• Accuracy: ±0.03 mA

Open-collector outputs, optically isolated:

• 50 mA max. sink, 30 VDC maximum pull-up voltage.

• Programmable for:

• High or Low setpoint with adjustable hysteresis

• Pulse proportional to rate or volume (max 300 pulses/min).

Environmental

• Operating temperature: -10 to 70°C (14 to 158°F)

• Storage temperature: -15 to 80°C (5 to 176°F)

• Relative humidity: 0 to 95%, non-condensing

• Maximum altitude: 2000 m (6562 ft)

• Insulation category: II

• Pollution degree: 2

Standards and Approvals:

• CSA, CE, UL listed

• Immunity: EN50082-2

• Emissions: EN55011

• Safety: EN61010

• Manufactured under ISO 9001 and ISO 14001

2. SpecificationsGeneral

Compatibility: +GF+ SIGNET Flow Sensors (w/freq out)

Accuracy: ±0.5 Hz

Enclosure:

• Rating: NEMA 4X/IP65 front

• Case: PBT

Panel case gasket: Neoprene

• Window: Polyurethane coated polycarbonate

• Keypad: Sealed 4-key silicone rubber

• Weight: Approx. 325g (12 oz.)

Display:

• Alphanumeric 2 x 16 LCD

• Update rate: 1 second

• Contrast: User selected, 5 levels

Electrical

• Power: 12 to 24 VDC ±10%, regulated, 122 mA max.

Sensor Inputs:

• Range: 0.5 to 1500 Hz

• Sensor power: 2-wire: 1.5 mA @ 5 VDC ± 1%

3 or 4 wire: 20 mA @ 5 VDC ± 1%

• Optically isolated from current loop

• Short circuit protected

Current output:

• 4 to 20 mA, isolated, fully adjustable and reversible

Flow

Flow1: 6.25 GPMFlow2: 9.75 GPM

ENTER

3-8550.090-3

CAUTION!• Remove power to unit before wiring input and

output connections.

• Follow instructions carefully to avoid personal injury.

Contents1. Installation

2. Specifications

3. Electrical Connections

4. Menu Functions

1. InstallationProcessPro transmitters are available in two styles: panel mount and field mount. The panel mount is supplied with the necessary

hardware to install the transmitter. This manual includes complete panel mounting instructions.

Field mounting requires one of two separate mounting kits. The 3-8051 integral kit joins the sensor and instrument together into a

single package. The 3-8050 Universal kit enables the transmitter to be installed virtually anywhere.

Detailed instructions for integral mounting or other field installation options are included with the 3-8051 Integral kit or the 3-8050

Universal kit.

1.1 Panel Installation

1. The panel mount transmitter is designed for installation using a 1/4 DIN Punch. For manual panel cutout, an adhesive

template is provided as an installation guide. Recommended clearance on all sides between instruments is 1 inch.

2. Place gasket on instrument, and install in panel.

3. Slide mounting bracket over back of instrument until quick-clips snap into latches on side of instrument.

4. To remove, secure instrument temporarily with tape from front or grip from rear of instrument. DO NOT RELEASE.

Press quick-clips outward and remove.

SIDE VIEW

92 mm(3.6 in.)

97 mm(3.8 in.)

56 mm (2.2 in.)41 mm

(1.6 in.)

OptionalRearCover

Field Mount Panel Mount

FRONT VIEW

96 mm(3.8 in.)

96 mm(3.8 in.)

102 mm (4.0 in.)

96 mm(3.8 in.)

quick-clips

gasketpanel

terminalsmountingbracket

latchOutput -

Output +

System Pwr

Loop -

System Pwr

Loop +

2

1

4

3

Sensr Gnd

(SHIELD)

Sensr IN

(RED)

Sensr V+

(BLACK)

7

6

5

SIDE VIEWField Mount &Panel Mount

Panel MountInstallation Detail

C-3/01 English

of 8 ‡ SIGNET 8550-3 Flow Transmitter

Output 2-

Output 2+

Output 1-

Output 1+

10

9

8

7

Loop 2-

Loop 2+

System PwrLoop -

System PwrLoop +

AUXPower -

AUXPower +

6

5

4

3

2

1

Snsr 2 Gnd(SHIELD)

Snsr 2 IN(RED)

Snsr 2 V+(BLACK)

Snsr 1 Gnd(SHIELD)

Snsr 1 IN(RED)

Snsr 1 V+(BLACK)

16

15

14

13

12

11

3. Electrical Connections

Caution: Failure to fully open terminal jaws before removing wire may permanently damage instrument.

Wiring Procedure

1. Remove 0.5 - 0.625 in. (13-16 mm) of insulation from wire end.

2. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.

3. Insert exposed (non-insulated) wire end in terminal hole until it bottoms out.

4. Release orange terminal lever to secure wire in place. Gently pull on each wire to ensure a good connection.

Wiring Removal Procedure

1. Press the orange terminal lever downward with a small screwdriver to open terminal jaws.

2. When fully open, remove wire from terminal.

2

1

1

Internal open-collectoroutput circuit Outputs

Isolation

15ΩS

D

2_

+

Terminals 3-6: Loop Power

12-24 VDC ±10% system power and

current loop outputs.

Max. loop impedance:

50 Ω max. @ 12 V

325 Ω max. @ 18 V

600 Ω max. @ 24 VTerminals 11-16: Flow sensor inputs

Terminals 7-10: Open-collector OutputsTwo transistor outputs, programmable (see CALIBRATE menu) as:

• High or Low setpoint with adjustable hysteresis• Pulse based on Volume.• Frequency based on flow rate• May be disabled (Off) if not used.

Terminals 1 and 2: AUXILIARY power

Used only if the flow sensor requires more

than 1.5 mA current. For Signet sensors

this is limited to the following products:

• 2000 • 2507

• 2530 • 2535

• 2540 if mfg. prior to Jan. 1999

• All dual sensor systems


3.1 System Power/Loop ConnectionsStand-alone application, no current loop used

Transmitter

Terminals

6

5

4

3

2

1

Loop2-

Loop2+

Sys. Pwr.

Loop -

Sys. Pwr.

Loop +

AUX

Power -

AUX

Power +

Power Supply

DC 12 - 24 V

Power

Supply

Power

Supply

Connection to a PLC with built-in power supply

PLC

TerminalsPower Supply

Ground

Power

Supply

Channel 2

4-20 mA in

Channel 2

4-20 mA in

Channel 1

4-20 mA in

Channel 1

4-20 mA inInternal PLCConnection

NC

NC

Connection to a PLC/Recorder, separate supply

PLC or RecorderChannel 2

4-20 mA in

Channel 2

4-20 mA in

Channel 1

4-20 mA in

Channel 1

4-20 mA in

DC 12 - 24 VPower

Supply

Power

Supply

PLC or Recorder- Channel 4

+ Channel 4

- Channel 3

+ Channel 3

- Channel 2

+ Channel 2

- Channel 1

+ Channel 1

DC 12 - 24 VPower

Supply

Power

Supply

Transmitter

Terminals

6

5

4

3

2

1

Loop2-

Loop2+

Sys. Pwr.

Loop -

Sys. Pwr.

Loop +

AUX

Power -

AUX

Power +

Transmitter

Terminals

6

5

4

3

2

1

Loop2-

Loop2+

Sys. Pwr.

Loop -

Sys. Pwr.

Loop +

AUX

Power -

AUX

Power +

6

5

4

3

2

1

Loop2-

Loop2+

Sys. Pwr.

Loop -

Sys. Pwr.

Loop +

AUX

Power -

AUX

Power +

6

5

4

3

2

1

Loop2-

Loop2+

Sys. Pwr.

Loop -

Sys. Pwr.

Loop +

AUX

Power -

AUX

Power +

Tra

nsm

itte

r 1

T

ran

sm

itte

r 2

Example: Two transmitters connected to PLC/Recorder

with separate power supply

-

+

-

+-

+-

+

-

+

-

+

-

+

-

+

Terminals

Snsr 2 Gnd(SHIELD)

Snsr 2 IN(RED)

Snsr 2 V+(BLACK)

Snsr 1 Gnd(SHIELD)

Snsr 1 IN(RED)

Snsr 1 V+(BLACK)

16

15

14

13

12

11

No Aux Power

515

525

2100

2517

2536

2540

3-8510-XX

3-8512-XX

Aux Power required

2000

2507

2530

2535

2540 (mfg prior to Jan 1999)

All dual sensor systems

Auxiliary Power Note:

Auxiliary power is used ONLY if the flow sensors require more

than 1.5 mA of current. This is limited to the following Signet flow

sensors:

• 2000, 2507, 2530, 2535

• 2540 only if manufactured prior to Jan 1999

• All dual sensor systems

Maximum cable length is 200 ft. for 515/8510-XX, 525, 2517 and

any sinusoidal flow signal.

Maximum cable length is 1000 ft. for 2536/8512-XX, 2540, vortex,

and any square wave flow signal.

8550-3

A ≤ 200 ft. (61 m)

B ≤ 200 ft. (61 m)

AB

AB

A ≤ 1000 ft. (305 m)

B ≤ 1000 ft. (305 m)

8550-3

3.2 Sensor Input Connections

Wiring Tips:

• Do not route sensor cable in conduit containing AC power wiring. Electrical noise may interfere with sensor signal.

• Routing sensor cable in grounded metal conduit will help prevent electrical noise and mechanical damage.

• Seal cable entry points to prevent moisture damage.

• Only one wire should be inserted into a terminal. Splice double wires outside the terminal.


Monitor the flow rate of Channel 1 and Channel 2 simultaneously.This is the permanent view display.

Monitor the delta flow rate (Channel 1 rate - channel 2 rate = Delta Flow)This is a permanent display.

Tot1: 1234567.8Tot2: 123456.78>

Perm1: 1234567.8Gallons

Perm2: 123456.78Gallons

Loop 1 Output:12.00 mA

Loop 2 Output:12.00 mA

Last CAL:06-30-01

Flow


ENTER

VIEW menu

• During normal operation, ProcessPro displays the VIEW menu.

• When editing the CALIBRATE or OPTIONS menus, ProcessPro will return to the VIEW menu if no activity

occurs for 10 minutes.

• To select a VIEW display, press the UP or DOWN arrow keys. The selections will scroll in a continuous loop.

• Changing the VIEW display does not interrupt system operations.

• No key code is necessary to change display selection.

• Output settings cannot be edited from the VIEW menu.

Hysteresis

Time

Low Setpoint

Process

Hysteresis

Output active

Output inactive

Time

High Setpoint

Process

3.3 Open Collector Output

The Open collector output can be used as a switch that responds

when the flow rate moves above or below a setpoint, or it can be

used to generate a pulse that is relative to the flow volume or to

the flow rate.

• Low

Output triggers when the flow rate is less than the setpoint.

The output will relax when the flow rate moves above the setpoint

plus the hysteresis value.

• High

Output triggers when the flow rate is greater than the setpoint.

The output will relax when the flow rate drops below the setpoint

plus the hysteresis value.

• Frequency

Output is a pulse stream that is based on the input flow sensor

signal. Set for 1 (input frequency = output frequency). Set for

even numbers (2, 4, 6, 8, . . . . 254 maximum) to scale output

frequency.

• Pulse

Output is a pulse based on the volume of fluid that passes the

sensor. Set any value from 0.0001 to 99999.

The output may be disabled (Off) if not used.

Monitor channel 1 and channel 2 Resettable Totalizers. Press the RIGHTARROW key to reset the totalizer. If Reset is locked, you must enter KeyCode. Lock or Unlock function is in OPTIONS menu.

Monitor channel 1 Permanent Totalizer value.

Monitor channel 2 Permanent Totalizer value.

Monitor the 4-20 mA Loop 1 output.

Monitor the 4-20 mA Loop 2 output.

Monitor date for scheduled maintenance or date of last calibration.(See description in Calibrate Menu.)

All of the displays below are temporary. After ten minutes the display will return to the permanent display.


Delta Flow:10.5 GPM

View Menu

Display Description


Notes on Steps 5 and 6:

• All output functions remain active during editing.

• Only the flashing element can be edited.

• RIGHT ARROW key advances the flashing element in a continuous loop.

• Edited value is effective immediately after pressing ENTER key.

• If no key is pressed for 10 minutes unit will restore the last saved value and return to step 3.

• Step 6 (pressing ENTER key) always returns you to Step 3.

• Repeat steps 3-6 until all editing is completed.

Notes on Step 2:

If no key is pressed for 5 minutes while display is showing "Enter

Key Code", the display will return to the VIEW menu.

Notes on Steps 3 and 4:

• Refer to pages 6 and 7 for complete listing of menu items and their use.

• From the Step 3 display, pressing the UP and DOWN keys simultaneously will

return the display to the VIEW menu.

• If no key is pressed for 10 minutes, display will also return to the VIEW menu.

ProcessPro Editing Procedure:Step 1. Press and hold ENTER key:

• 2 seconds to select the CALIBRATE menu.

• 5 seconds to select the OPTIONS menu.

Step 2. The Key Code is UP-UP-UP-DOWN keys in sequence.

• After entering the Key Code, the display will show the first item in the selected menu.

Step 3. Scroll menu with UP or DOWN arrow keys.

Step 4. Press RIGHT ARROW key to select menu item to be edited.

• The first display element will begin flashing.

Step 5. Press UP or DOWN keys to edit the flashing element.

• RIGHT ARROW key advances the flashing element.

Step 6. Press ENTER key to save the new setting and return to Step 3.

OPTIONS

CALIBRATE

VIEW

2s 5s

Press &

hold for

access:

ENTER

Step 5

Step 6

Notes on Step 1:

• The View Menu is normally displayed.

• The CALIBRATE and OPTIONS menus require a KEY CODE.

Step 4

First item in

CALIBRATE menu

Step 3

Step 3: Finished Editing?Press the UP and DOWN keys simultaneously after

saving the last setting to return to normal operation.

Press the UP and DOWN keys simultaneously

while any element is flashing. This will recall the

last saved value of the item being edited and

return you to Step 3.

Step 5: Made an Error?

Output1 Setpnt:20.00 GPM


ENTER



Output1 Setpnt:Saving

Output1 Setpnt: 19.00 GPM >

20.0 GPM >Output1 Setpnt:

GPM >Flow1 Units:

CALIBRATE: ----Enter Key Code

CALIBRATE: *---Enter Key Code

CALIBRATE: **--Enter Key Code

CALIBRATE: ***-Enter Key Code

GPM >Flow1 Units:


Calibrate Menu

Display

(Factory settings shown)Description

The first three characters set the Flow Rate units of measure. They have no effect oncalculations. They may be any alpha or numeric character, upper or lower case. The lastcharacter sets the Flow rate Timebase. Select S (seconds, M (minutes, H (hours) or D (days)

This setting tells the transmitter how to convert the input frequency from the flow sensor into aflow rate. The K-factor is unique to the sensor model and to the pipe size and schedule.Refer to data in the sensor manual for the correct value. Limits: 0.0001 to 99999. (TheK-factor cannot be set to 0.)

This setting identifies the Totalizer units. It has no effect on any calculation. It serves as alabel only. Each character can be any alpha or numerical selection, upper or lower case.

This setting tells the transmitter how to convert the flow sensor signal into a volumetric total.It also is used as the basis for the Open Collector pulse mode.The setting is usually the same as the Flow K-factor, or different by x10 or x100.Limits: 0.0001 to 99999. (The K-factor cannot be set to 0)

Select the input source to be associated with Loop output #1:Flow sensor #1, Flow sensor #2, or Delta Flow.

Select the minimum and maximum values for the Current loop output #1.The 8550 will allow any values from 0.0000 to 99999.

Select the input source for Open Collector output #1: Flow sensor #1, Flow sensor #2, orDelta Flow.

Select the mode of operation for Open Collector output #1.Options available are High, Low, Pulse (volumetric), or Frequency (based on rate).The signal may be disabled if not in use.

In Low or High Mode, this Open Collector output will be activated when the Flow rate reachesthis value. Be sure to modify this setting if you change the Flow Units.

The Open Collector output will be deactivated at Setpoint ± Hysteresis, depending on High orLow Setpoint selection. (See details on page 4.)

In Pulse mode, Open collector output #1 will generate one pulse when this volume of flowpasses the sensor. (The measurement is based on the Total1 K-factor).The 8550 will allow any value from 0.0001 to 99999.

In Pulse mode, this setting defines the duration of Open Collector output pulse #1. The 8550allows any value from 0.1 seconds to 999.9 seconds.

In Frequency mode, Open Collector output #1 will simulate the sensor frequency, dividedby this setting. Set for 1 (input frequency = output frequency). Set for even numbers(2, 4, 6, 8 . . . 254 maximum) to scale output fequency.

Use this “note pad” to record important dates, such as annual recertification or scheduledmaintenance.

Flow1 Units:GPM >

Flow1 K-Factor:60.000 >

Total1 Units:Gallons >

Total1 K-Factor:60.00 >

Loop1 Source:Flow1 >

Loop1 Range: GPM000.00 → 100.00 >

Output1 Source:Flow1 >

Output1 Mode:Low >

Output1 Setpnt: 1.0 GPM >

Output1 Hys: 5.0 GPM >

Output1 Volume:100.00 Gallons >

Output1 PlsWdth:0.1 Seconds >

Output1 Freq.:Divide by 1 >

Last CAL:06-30-01

All functions labeled "1" will repeat for channel 2.


Adjust the LCD contrast for best viewing. A setting of 1 is lower contrast, 5 is higher.Select lower contrast if the display is in warmer ambient surroundings.

Set the decimal to the best resolution for your application. The display will automaticallyscale up to this restriction.Select *****., ****.*, ***.**, **.*** or *.****

Set the totalizer decimal to the best resolution for your application.Select ********., *******.*, or ******.**

.OFF provides the quickest output response to changes in flow.LOW averaging = 4 seconds, HIGH averaging = 8 seconds of input signal.Longer averaging produces more stable display and output response.

Lock Off : No key code required to reset the resettable totalizer.Lock On : The Key Code must be entered to reset the resettable totalizer.

Adjust the minimum and maximum current output. The display value represents theprecise current output.Adjustment limits:• 3.80 mA < 4.00 mA > 5.00 mA• 19.00 mA < 20.00 mA > 21.00 mAUse this setting to match the system output to any external device.

Active HIGH: This setting is used to turn a device (pump, valve) ON at the setpoint.Active LOW: This setting is used to turn a device OFF at the setpoint.

Press UP or DOWN keys to manually order any output current value from 3.6 mA to21.00 mA to test current loop output #1.

Press UP or DOWN keys to manually toggle the state of open collector output #1.

Contrast:

3 >

Flow1 Decimal

*****. >

Total1 Decimal

******.** >

Averaging 1:

Off >

Total Reset:

Lock Off >

Loop1 Adjust:

4.00 mA >

Loop1 Adjust:

20.00 mA >

Output1 Active:

Low >

Test Loop1:

>

Test Output 1:

>

All functions labeled "1" will repeat for channel 2.

Options Menu

Display

(Factory settings shown)Description


Flow rate exceeds display capability

• Open Collector pulse rate exceeds

maximum of 300 pulses per minute.

• Pulse width set too wide.

K-factors cannot be set to 0.

• Hysteresis value too large

• Defective transmitter

Troubleshooting

Display Condition Suggested SolutionsSuggested Solutions

• Increase Flow units timebase

• Move flow decimal one place to the right

• Increase Output Volume setting

• Decrease Output pulse width

• Reduce system flow rate

Enter K-factor between 0.0001 to 99999

• Change the hysteresis value

• Replace transmitter

“- - - - -”

“Pulse Overrun Output1”

“Pulse Overrun Output2”

“Value must be more than 0”

Open Collector output is always

activated

‡ SIGNETSignet Scientific Company, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057

For Worldwide Sales and Service, visit our website: gfsignet.com • Or call (in the U.S.): (800) 854-4090

GEORGE FISCHER ‡ Piping Systems3-8550.090-3/(C-3/01) English © Scientific Company 1999 Printed in U.S.A. on Recycled Paper

Underwriters Laboratories Inc.®

SIGNET SCIENTIFIC COMR S. VAHDANI3401 AEROJET AVEEL MONTE CA 91734

Your most recent listing is shown below. Please review this information and report anyinaccuracies to the UL Engineering staff member who handled your project.

For information on placing an order for UL Listing Cards in a 3 x 5 inch format, please referto the enclosed ordering information.

NYOK June 21, 2000Inspection And Measuring Electrical Equipment

SIGNET SCIENTIFIC CO3401 AEROJET AVE, EL MONTE CA 91734

Flow monitor, Models 3-5090, 3-5100, 3-5500.PH/ORP monitor, Model 3-5700.Conductivity monitor, Model 3-5800.Batch controller, Model 3-5600.Totalizing monitor, Model 3-5075.Salinity monitor, Model 3-5900.Flow transmitter, Model 3-8550-XY.Conductivity/resistivity monitors, Models 3-8750-XY, 3-8850-XX, 3-8860.Temperature transmitter, Model 3-8350-XY.Pressure transmitter, Model 3-8450-XY.X - May be 1. 2 or 3.Y - Indicates optional "P" suffix.

LOOK FOR LISTING MARK ON PRODUCT

Northbrook, Illinois • (847) 272-8800

Melville, New York • (631) 271-6200

Santa Clara, California • (408) 985-2400

Research Triangle Park,North Carolina • (919) 549-1400

Camas, Washington • (360) 817-5500

E171559

795887001 Page 1 of 1A not-for-profit organizationdedicated to public safety andcommitted to quality service

OptiMarin AS

Drain Valve Adjustment. See Diagram SEP-3-V.DOC. When first running the system, the flow rates of the drain from the MicroKill Separator should be about 3% of the total flow at the inlet of the separator. By adjusting the drain valve or the backpressure valve it is possible to control this. Due to the fact that adjusting the drain valve is simpler, this is recommended. To adjust the flow through the drain, carefully turn the three-pronged knob on the top of the actuator cover assembly (2), clockwise until a steady reading is obtained at 3% of the inlet flow to the MicroKill Separator. This will then allow the separator to function efficiently, yet not decreasing the ballast system flow rate excessively.

"BERMAD" HYDRAULIC CONTROL VALVE

ARKAL Cat. no.: 5062 0022

PARTS LIST

300 SERIES; Size 2". ( N.O."Y" PATTERN )

1

2.4.

2.5.

2.6.

2.8.

2.9.

2.10.

2.11.

2

2.2.

2.1.

2.7.

2.12.

2

SEP-3-V.DOC

7. DRAWINGS & SPECIFICATION

Backpressure & Air Valve

OPERATING & MAINTENANCE INSTRUCTIONS

HiVent® Double Air Valve

25mm Figure 8340, 8341, 8342 & 8343

Description The double orifice air valve combines the features of a large and small orifice air valve within a single unit. The inlet is flanged and the outlet of the large orifice is securely cowled. The valve operation is fully automatic. Operation Large Orifice Outlet – As a water system is filling the inherent aerodynamic design of the HiVent ® large orifice outlet will allow high flow rates of air to be discharged to atmosphere. When water enters the air valve, with the pipeline fully charged the float (5), will lifted to the valve seat (14) sealing of the orifice and shutting of the flow. Minimum sealing pressure is 0.3 bar or 3 metres head of water. If sub-atmospheric pressures occur at the valve inlet, the resulting vacuum on the underside of the float will cause the float to fall away from the seat and air will be drawn in to the system. Small Orifice Outlet – During normal operation of the system and while a positive pressure is maintained at the air valve, any accumulations of air will be vented out of the small orifice without escape of water. The large orifice float is held shut by the differential pressure. The small orifice float (6) operates on a lever system and as the water level is driven down by the air it drops and opens the orifice, in plug (7). Air is then bled from the valve until the small orifice float rises and re-seals.

Page 1

Installation The valve should be mounted truly vertical so that the direction of the outflow is vertically upwards. If an isolating valve is installed with the air valve, it should be left fully open. Unless the valve is to be removed or for maintenance. Lubrication No Lubrication is required. Maintenance 25mm Figure 8340, 8341, 8342 & 8343 - Drawing 179892 This type of valve requires the minimum of routine maintenance. Provided it is sized and applied correctly. Always ensure the valve is securely isolated and the pressure bled out of the valve before removing any part of the valve. In the event of the valve leaking from either seat it will be necessary to inspect relevant float and seal. Small orifice – the chamber will need to be removed from the valve body by releasing chamber setscrews (12). Retain and inspect the ‘O’ ring seal. Carefully loosen and remove the orifice nut (8) and lift out the small orifice float assembly. Comprising orifice plug (7) and float (6) Check operation of the float and plug pivot. Inspect the orifice in plug (7) and rubber seat in float (6) Clean as necessary. Any damage to these components means they should be replaced. The float (6) should not have water in it.

Page 2

Maintenance – cont.. Reassemble the small orifice chamber and float ensuring that the rubber gasket fitted to the orifice plug is replaced. Care should be taken to ensure the float is held central in the chamber and that the assembly is correctly positioned, with the hinge pivot at the back of the chamber. Before refitting the chamber to the body inspect the two connecting holes between small and large orifice chambers in body (1). Clean if necessary. Refit the chamber assembly, ensuring that the ‘O’ ring is correctly fitted to the spigot on the chamber. Tighten the four chamber setscrews diagonally and evenly. Large Orifice – Disconnect any exhaust pipework (if fitted) at the outlet. Remove cover setscrews (9). Lift off the splash cover (3) and orifice cover (2). Inspect the seat (14) for damage, replace if necessary. Remove float (5) and inspect/replace as necessary. It should have a smooth, clean and even surface. Clean the body of any debris. Replace the float (5) in the valve body, checking its operation, it should move freely in between its guides. Fit the seat (14) to cover (2) and replace on the valve body (1). Ensure that the two parts (1) and (2) are correctly aligned/orientated. Refit bolts and nuts (9) tighten diagonally and evenly.

Page 3

Operation and Storage Temperature of Valves Operation of these valves is limited to 60 deg. C. Storage temperature in hot climates is limited to 100 deg. C. Recommended Spares 25mm Figure 8340, 8341, 8342 & 8343 Air valve Drawing 179892 Description Item Part No. Small Orifice Float assembly 6,7 & 8 D5118-203 Gasket - Small Orifice Float assembly n/a C9313-004 Chamber ‘O’ Ring Seal n/a 25122-752 Large orifice Float 5 D5117-001 Seat - Large orifice 14 C9588-107

Page 4

Sections 6 - 7.pdf

Documents

Transcript of Sections 6 - 7.pdf