P001 Piston Flow Meter

High resolution, low flow meter Model P001

Flow range: 0.005 to 200 cc/min (0 to 0.053 gpm)
Accuracy (at 3 cP): ± 0.2% of reading over a 200:1 range
Maximum Operating Pressure: 500 bar (7250 psi)
Displacement: 0.3 cc/rev (0.018 in3/rev)
Weight: 1.1 kg (2.4 lbs) Dimensions: Ø 57mm x 90mm tall (Ø 2.3” x 3.5” tall)
Recommend Filtration: 5 micron (2400 mesh)
Port Size: 1/4" or 6mm tube fitting
Fluids: Most non aqueous, hydrocarbon based fluids

Materials of Construction

Body: Case hardened stainless steel, type 316
Pistons: Case hardened stainless steel, type 316
Crankshaft: Stainless steel, type 316
Bearings: Hybrid – ceramic balls with enhanced corrosion resistant stainless steel
Seals: Viton® "O" rings - standard; Perfluoroelastomer - optional

Transmitter Variations (dependent on model #)


P001 Frequency
           Single phase:
                      Output Signal: 5V single phase (current sinking, also available)
                      Output Resolution: typical k-factor 12,000 pulses/cc
                      Temperature Rating*: -40°C to 225 °C

                      Output Signal: 5V Quadrature
                      Output Resolution: typical k-factor 24,000 pulses/cc
                      Temperature Rating*: -40°C to 225 °C

P001 Analog
                      Output Signal: ± 20mA or ± 10V
                      Output Resolution: 16 bit
                      Temperature Rating*: -40°C to 225 °C

*See spec sheets for temperature rating of each model

Compliance: CE Certified, Ex-proof version available with ATEX/IECEx II 2 G Ex db IIB Tx Gb as well as UL, cUL certification for Class 1, Division 1, Groups C and D, Tx

Dimensional Drawing

P001 Illustration

Pressure Drop Curve

P001 Pressure Chart


P001 Typical Applications

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