Omega Products FPD1000-HP Installation Manual

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FPD1000-HP SERIES
HIGH PRESSURE
Positive Displacement Flowmeters
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To the owner:
Thank you for purchasing an OMEGA FPD Series Flowmeter. Please take a few min­utes to read through the manual before in­stalling and operating your meter. If you have any problems with the meter, refer to the Maintenance and Troubleshooting sec­tions of the manual.
This manual contains connection and op­erating instructions for the OMEGA FPD Series meters with pulse outputs. This in­cludes the following models:
FPD1202-HP FPD1203-HP
The OMEGA FPD Series flowmeter has in­corporated the oval rotor principal into its design. This has proven to be a reliable and highly accurate method of measuring flow. Exceptional repeatability and high accuracy over a wide range of fluid viscosities and flowrates are features of the OMEGA FPD Series flowmeter design. With low pressure drop and high pressure rating, means the OMEGA FPD Series flowmeters are suit­able for both gravity and pump (in-line) ap­plications.
INSTALLATION
1. Use thread sealant on all pipe threads.
2. Ensure the meter is installed so that rotor shafts are always in a horizontal plane (See Figure 1). Flow is bi-direc­tional.
Figure 1
DO NOT install meter this way.
3. OMEGA recommends use of flexible connections.
4. Extreme care must be taken when in­stalling the meter. Pipe strain or over­tightening meter connections can cause meter damage.
PULSER DETAILS
IMPORTANT INFORMATION
Please read this information
!
carefully before use!
Before use, confirm the fluid to be used is compatible with the meter or consult with OMEGA for advice.
To prevent damage from dirt or foreign matter, OMEGA recommends a Y or bas­ket type 200 mesh strainer be installed as close as possible to the inlet side of the meter. (If required, contact OMEGA for fur­ther information.)
To prevent damage to the meter, slowly fill the system with fluid. This will prevent dam­age caused by air purge.
NOTE: Failure to do this could damage the
meter.
For pump applications, turn off the pump at the end of each day.
Hall Effect Sensor Specifications
•4.5 V to 24 V (4.6 - 9 mA) operation needs only an unregulated supply.
•Open collector 25 mA output NPN (Current Sink) compatible with digital logic.
•Reverse battery precaution.
Figure 2
Supply
Signal
Ground
12 3
Hall Effect Sensor Wiring Details
V
cc
(HP Models Only)
X
1
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Reed Relay Specifications
•Two wire SPST N/O.
•Switching voltage 150 VDC; maximum current 0.25 Amps.
•Rating 3 watts.
•Duty cycle 20% ON, 80% OFF.
Figure 3
12
Reed Switch Wiring Details
(HP Models Only)
MAINTENANCE
Disassembly:
1. Ensure the fluid supply to the meter has been disconnected, and the line pres­sure has been released before disas­sembly.
2. Remove the four screws and remove the pulser cap.
3. Remove the gasket.
4. Remove eight screws and remove the meter cap.
5. Remove O-ring and inspect. Replace O­ring if damaged.
6. Remove rotors, clean and inspect. Re­place rotors if damaged.
7. To remove the PCB, remove the two screws.
NOTE: Reed Switch PCB’s cannot be re-
moved.
Reassembly:
1. Replace rotors into the meter body. The rotors should be at 90 degrees to each other.
2. Lightly rotate the rotors by hand. They must rotate freely.
3. Install O-ring.
4. Replace the meter cap and tighten the eight screws uniformly to 35Nm (25 Ft. Lbs.).
5. Replace the pulser cap and tighten the four screws.
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TROUBLESHOOTING
Symptom Probable Cause Corrective Action
FLUID WILL NOT 1. Foreign matter blocking Dismantle meter, clean rotors. Strainer must FLOW THROUGH rotors be fitted in-line. THE METER
REDUCED FLOW 1. Line strainer partially Clean strainer. THROUGH THE blocked METER
METER READING 1. Fluid flowrate is too low See specifications for minimum and INACCURATE or too high maximum flowrates.
METER NOT 1. Faulty Hall Effect sensor Replace meter cap for Reed Switch models, GIVING A PULSE or Reed Switch replace PCB for Hall Effect models. SIGNAL
2. Line strainer blocked Clean strainer.
3. Damaged rotors Replace rotors. Strainer must be fitted in-line.
4. Meter connections over- Re-adjust connections. tightened
2. Fluid is too viscous Maximum viscosity 1000 centipoise.
2. Air in fluid. Bleed air from system.
3. Excess wear caused by Check meter for damage. Install correctly. incorrect installation
2. Faulty magnet Replace rotors.
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DISPLAY PARTS LISTING
3
Model: FPD1202-HP
4
TERMINAL
BLOCK
2
7
1
u = Recommended Spare Parts to stock. Bold Text = Indicates Stainless Steel model parts.
Item Rec. Part or Set
No. Qty. Parts (Order from this column only) Part Description
11 MS1NS Meter Body Assembly NPT
28 u MS367S Bolt Set - Socket Head
31 MS170H Pulser Cap (BSP) 31 MS170HN Pulser Cap (NPT) 44 uMS115S Bolt Set - Socket Head 61 MS3HES Meter Cap & Hall Effect Assembly 61 MS3HPS Meter Cap & Reed Switch Assembly 72 uMS6-1S Rotor Set (Stainless Steel)
81 u BS029V O-Ring (Viton) 81 u BS029TE O-Ring (Kalrez) 91 MS300HS Gasket
10 1 MS284S Screw Sets
9
10
6
8
*
*
Reed Switch & Hall Effect are unavailable without meter cap.
*
4
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SPECIFICATIONS
Pulse Meter Models
Flow Ranges (LPM or GPM) Above 5 centipoise 2 to 100 / 0.53 to 26.4 Below 5 centipoise 5 to 100 / 1.32 to 26.4 Accuracy of Reading ± 1% Maximum Viscosity 1000 Centipoise Maximum Operating Pressure 55160 kPa / 8000 PSI / 551 Bar Maximum Operating Temperature 120°C / 248°F Pulse Type Hall Effect Sensor / Reed Switch Pulses per Litre/Gallons 1000 / 3785 Meter Dimensions 86mm Dia. / 3.4” Dia. (Meter Body)
83mm / 3.25” (Port Face to Face)
Weight 3.3 kg / 116 oz.
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DISPLAY PARTS LISTING
3
Model: FPD1203-HP
4
TERMINAL
9
BLOCK
10
2
7
1
u = Recommended Spare Parts to stock. Bold Text = Indicates Stainless Steel model parts.
Item Rec. Part or Set
No. Qty. Parts (Order from this column only) Part Description
11 MS2NS Meter Body Assembly NPT
28 u MS367S Bolt Set - Socket Head
31 MS170H Pulser Cap (BSP) 31 MS170HN Pulser Cap (NPT) 44 uMS115S Bolt Set - Socket Head 61 MS3HES Meter Cap & Hall Effect Assembly 61 MS3HPS Meter Cap & Reed Switch Assembly 72 u MS7-1ES Rotor Set (S/Steel) - Hall Effect 72 uMS7-1RS Rotor Set (S/Steel) - Reed Switch 72 uMS7-1HES Rotor Set (S/Steel) - Hall Effect, High Visc. 72 uMS7-1HRS Rotor Set (S/Steel) - Reed Switch, High Visc.
81 u BS029V O-Ring (Viton) 81 u BS029TE O-Ring (Kalrez) 91 MS300HS Gasket
10 1 MS284S Screw Sets
6
8
*
*
Reed Switch & Hall Effect are unavailable without meter cap.
*
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SPECIFICATIONS
Pulse Meter Models
Flow Ranges (LPM or GPM) Above 5 centipoise 15 to 500 / 4.0 to 132 Below 5 centipoise 25 to 500 / 6.0 to 132 Accuracy of Reading ± 1% Maximum Viscosity Maximum Operating Pressure 55160 kPa / 8000 PSI / 551 Bar Maximum Operating Temperature 120°C / 248°F Pulse Type Hall Effect Sensor / Reed Switch Pulses per Litre/Gallons 400 / 1514 Meter Dimensions 86mm Dia. / 3.4” Dia. (Meter Body)
Weight 3.3 kg / 116 oz.
Unless high viscosity rotors are fitted.
*
*
1000 Centipoise
83mm / 3.25” (Port Face to Face)
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M-4125 / 0405
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