Dew Point Transmitter


Adev has selected on the market one of the most reliable and accurate dew point transmitter to integrate in its product range. Ideal for residual moisture measurement after desiccant dryers/ membrane dryers from -80 to 20°C.

Measureable Gas

Water [H2O]

Main Features

High Performances

  • Measuring range -80…20°C (or expressed in ppm vol.)
  • Two-wires loop powered transmitter
  • Available ModBus RTU interface
  • Precise, long term stability
  • Pressure tight

European Compliance

  • Low Voltage Directive 2014/35/EU
  • EMC Directive 2014/30/EU



Semiconductor industry

Compressed air dryers

Dryers for plastic materials

Optical fiber industry

Medical gas

Ozone generators

Soldering gas

Thermal treatments

In general, measure of moisture content in a great variety of gas


Sampling System


The dew point transmitter can be directly inserted into the process or used as an extractive device if combined with flow chamber

ADEV has a wide experience in process and can provide the transmitterr combined with a sample and condition system designed for the specific application requirements. Contact ADEV for details