On-line Dew Point Analyzer

Product name: On-line Dew Point Analyzer
Product number: DPT-820
Product brand: Phymetrix US

Product Description

          DPT-820 online dew point instrument and dew point analyzer are the dew point analyzer produced by the most advanced nano micro porous metal oxide dew point sensor. It can measure the moisture content of gas rapidly and accurately at the temperature range of -110 ~+20.

Application Area

Petrochemical, Electric power, Pharmaceutical, Industrial gas, Heat treatment, Aviation, Natural gas, Drying equipment and Medical treatment.

Main Features

Range: -110 ℃ ~+20 ℃              IP67 stainless steel cover

Accuracy:±2℃                          Reverse polarity protection 1/4 or 1/8

Fast, accurate, repeatable             Stainless steel sleeve joint

Small  and Light                           LED display

4~20mA output                           Analyzer and special sampling pool

Technical Specifications

Dew Point Sensor

Measurement Range: -110 ℃ ~ +20 ℃         Accuracy: ±2℃

Response Time: 3 minute 95% step change (from dry to wet)                   Gas Flow: > 1L/M

Environmental Science

Simple and fast installation

No additional tools are needed


Three line 4~20mA output, 20~28VDC
Resolution: 1pF is less than 0.01 degrees centigrade

The cable must be shielded and can be used in dangerous places to meet the requirements of CE certification


Full stainless steel shell, IP67 protection      size: 120.9 (L) x 60 (W) x 60 (H) mm

Weight: 0.5kg
Pressure: 6bar

 Temperature Range


Main features

The display units : ℃ (DP), ppmV
Output: 4~20mA current output; NIST traceable calibration

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