The 2 wire blind transmitter (liquid, low flow liquid, gas, low flow gas) W3 option uses a robust wet/wet differential pressure sensor sensing the differential pressure directly and providing a loop powered 4-20mA signal proportional to flow squared. Requires square root extraction. The W3 option is a non-indicating loop powered 4-20mA transmitter. Requires 24Vdc power supply (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)