The 2 wire transmitter (liquid, gas, low flow gas) W2 option includes a mechanical analog indicator with a wet/wet differential pressure sensor mounted on top sensing the differential pressure directly and providing a loop powered 4-20mA signal proportional to flow squared (r2). Requires square root extraction. 24Vdc power supply not included (Option PS-24).
Specification
Standard specifications :
Accuracy : ± 3% F.S.
Repeatability : ± 1% F.S.
Pressure Max. : 180 psig (12.6 kg/㎠)
Pressure Min. : 10 psig (0.67 kg/㎠)
Temp. Max. : 212ºF (100ºC)
Temp. Min. : -30ºF (-34ºC)
Electrical Rating :
Ambient Temp. : 120ºF (50ºC)
Current Output : 4-20mA DC, Voltage Drop 2.6V
Requirement :
Power Input : 100mA, 24Vdc per meter (Not Included)
Protect from freezing liquid