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High Pressure and Temperature Positive Displacement Flow Meters

Positive Displacement Flowmeters


Item# FPD2004-A

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-4 C$2,815.00
5-9 C$2,674.25
10-24 C$2,617.95
25-49 C$2,505.35
50-99 C$2,449.05
100+ C$2,392.75

In stock

Lead Time ( If not in Stock): 3 weeks

Positive Displacement Flowmeters FPD2004-A FPD2004-A
  • Accuracy ±0.5% of Reading
  • Includes 3-point NIST certificate
  • Aluminum, 303 or 316 SS Bodies
  • Pressure Rating Up to 345 bar (5000 psi)
  • Pulse or mA Outputs Available
  • Bi-Directional Flow Capabilities
  • Economical Cost

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Flow Range
Output Signal
Max Operating Pressure
Max Process Temperature
Wetted Materials
Process Connection Type
Process Connection Size
Supply Power

Product Specs

The FPD2000 Series represents a positive displacement meter that is affordable and accurate. One primary feature is the ability to maintain consistent accuracy despite changing viscosity conditions. This reliability, coupled with a large turndown range, offers an affordable replacement for older turbine technology. The meter’s solid construction and excellent dynamic response are well suited to the measurement of oil, grease, fuel, solvents, polyurethanes, brake fluid, skydrol as well as other nonabrasive lubricating fluids. Since there is no need for straight run piping upstream or downstream of the flow meter, the FPD2000 flow meters are simple to use and to install. The meters produce good resolution and high accuracy at low flow rates. Flow may be bidirectional, such as for cylinder position measurements, without damage to internal parts.

Accuracy: ±0.5% over 10:1 turndown with 30cP fluid
Repeatability: ±0.1%
Max Fluid Temperature:
    Aluminum Body: Meter 85°C (185°F)
    Stainless Body: Meter 204°C (400°F)
Pressure Maximum: 345 bar (5000 psi)
Wetted Materials
    FPD2000 Series: Aluminum
    FPD2010 Series: 303 stainless steel
    FPD2020 Series: 316 stainless steel
Gear: Stainless steel
O-Ring: PTFE, FKM (optional)
Bearings: Stainless steel
Temperature Range (Electronics):
    Standard Aluminum and Stainless Steel versions: -40 to 85°C (-40 to 185°F)
Square Wave: (Basic unit)
Supply Voltage: +10 to 28 Vdc
Supply Current: 8 mA @ 12 Vdc, 12 mA @ 24 Vdc
Duty Signal: 50% ±15%
Minimum Signal: 0.5 Hz
Frequency: Flow dependent, up to 2000 Hz
Driving Capacity: 50 mA max resistive load
Output Impedance: 40? - analog switch and self-resetting fuse
Analog Output (-A Models)
Supply Voltage: 10 to 30 Vdc
Output: 4 to 20 mA
Input: 0.25 Hz to 5 KHz
Amplitude: 1 Vp-p to 40 Vp-p
Update Time: 1/F + 25 msec
Linearity: ±0.01% of reading
Enclosure Rating: IP54

Model No. Pulses/Liter (Pulses/Gallon) Body Dia cm (inch) *Body Heightcm cm (inch) Filtration (microns)
FPD20X1 14,000 (53,000) 7.6 (3) 8.6 (3.4) 30
FPD20X2 4200 (15,900) 8.4 (3.3) 8.6 (3.4) 30
FPD20X3 1700 (6600) 8.4 (3.3) 8.6 (3.4) 30
FPD20X4 470 (1800) 12.4 (4.9) 13.8 (5.45) 30
FPD20X5 420 (1600) 21.3 (8.4) 17 (6.7) 200

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What is the amplitude of the square wave output for model FPD2004?

Asked by: Anonymous
Thank you for your inquiry about this flow meter. The output wave is equal to the input voltage supplied.
Answered by: JC ENGR
Date published: 2020-10-07
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3-pin connector for the FPD2000-A Series with 4-20 mA output (Assembly and wirerequired)
2 In Stock
6-pin connector for the FPD2000 Series with pulse output (Assembly and wire required)
0 In Stock
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