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Online Dew Point Meter
The exact monitoring of dew point temperature in compressed air systems, dryers for plastic and other industrial processes is becoming increasingly more important.
The EE 375 is designed for measurement of low dew points in OEM application down to -60C (-80C)
The core of the transmitter is the monolithic measurement cell type HMC01 developed by E+E Electronic in thin- film technology.
An autocalibration procedure which is integrated in the device and years of experience in low humidity adjustment make an accuracy of <2C Td (+-3.6F Td) possible.
The transmitter has one analogue output for dew point, frost point or ppm volume concentration.
Dew point (Td)
Dew point sensor: HMC01
Measuring range: -80 60C Td (-112 140F Td)
Traceable to intern. standards, administrated by NIST, PTB, BEV
Response time to
80 sec. -20C Td -40C Td (-4F Td -40F Td)
10 sec - 40C Td -20C Td (-40F Td - 4F Td)
Measuring range: 20 200000ppm
Accuracy at 20C (68F) and 1013 mbar: 5ppm + 20% of reading
Selectable and scaleable: 0-10V -1mA<1 <1mA
Analogue output for Td, Tf, Wv: 4-20 mA R< 500 Ohm