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2018 G004 Exproof

G004HZ Gear Flow Meter

Flow 0.5 cc/min to 4 liters/min; 0 to 1.05 gpm
Port Size 1/8″ NPT
Accuracy (at 30 cP): ± 0.3% of reading over a 100:1 range
Pressure 6000 psi (414 bar) maximum
K-Factor 500 pulses/cc
Fluids Most non aqueous, hydrocarbon based liquids
Mechanical
Filtration
15 Micron recommended
Weight
1.1 kg (2.42 lbs)
Materials of Construction
External
Stainless steel, type 316
Wetted
Stainless steel, type 316, 440C, 17-4
O-Rings
Standard: Viton®
Optional: Teflon®, Perfluoroelastomer
Transmitter Variations
Signal Type
Output
Resolution (K-Factor)
Std. Temp†
High Temp†
Ultra Temp
Frequency
5 VDC square wave (current sinking available)
500 pulses/cc
75°C
130°C
N/A
Frequency
5 VDC quadrature (2-phase)
250 pulses/cc/phase
75°C
130°C
N/A
Analog
0-10 VDC
Uni or Bi-directional
75°C
130°C
N/A
Analog
4-20 mA
Uni or Bi-directional
75°C
130°C
N/A
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. †Maximum temperature rating for ATEX certified transmitters is 75°C Std. Temp and 130°C High Temp.
G004HZ Gear Flow Meter Manual Analog Spec Sheet Frequency Spec Sheet PN Selector Calibration Example Step Files
G004HZ Gear Flow Meter
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  • G004HZ Spec Image 2019
  • G004 Pressure Drop Curve

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