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Online Dew Point Meter

Online Dew Point Meter
Online Dew Point Meter
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Product Code : EE375
Product Description

 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.

Technical Data

Measuring Quantities

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)

Volume concentration

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


  • Supply voltage: 21 28V DC
  • Current consumption at 24V DC: Voltage output: typ. 40mA/ during autocalibration: 100mA current output: typ. 80mA/ during autocalibration: 140mA
  • Pressure range: 0 20 bar (0 290psi)
  • System requirements for software: Windows 2000 or later: serial interface
  • Serial interface for configuration: RS 232C
  • Housing/ Protection class: M12 connector
  • Sensor protection: Stainless steel sintered filter
  • Working temperature range: Probe: -40 70C (-40 158F)
  • Electronic: -40 60C (-40 140F)
  • Storage temperature range: -40 60C (-40 140F)
  • Electromagnetic compatibility according to: EN 61326-1 EN 61326-2-3 ICES-003 ClassB
  • Industrial Environment FCC Part 15 Class B

Other Products in 'Dewpoint Transmitter' category

A-401, Kailash Industrial Complex, Behind Godrej Colony, Vikroli (W), Mumbai - 400079, Maharashtra, India
Phone :+918037400456
Fax :91-22-25186473
Mr. Bipin Ghelani (Director)
Mobile :918037400456
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