Dew point transmitter

Product name: Dew point transmitter
Product number: DPT-810
Product brand: Phymetrix US

Product Description

DPT-810 dew point transmitter is the dew point analyzer produced by the most advanced nano micro porous metal oxide dew point sensor. It can measure the moisture content of the gas quickly 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:

1. Measurement Range: -110 ℃ ~ +20 ℃ 

2. Measurement Accuracy: ±2℃                      

3. IP68 stainless steel cover

4. Fast, accurate, repeatable             

5. Reverse polarity protection

6. Small  and Light                           

7. 3/4 "-16 interface with sealing ring

8. 4 to 20mA output                

 9. Unit shows, factory default is dew point temperature, optional ppmv and so on

 Technical Specifications

 Humidity sensor

Range: -110 ℃ ~ +20 ℃

Precision: ±2℃

Response time: the step change of 3 minutes 95%

Flow: >1LPM

Environmental Science

Simple and fast installation

No additional tools are needed


Two line 4 to 20mA output, 20 to 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 (overall), including connector: length (138.4mm)

Diameter (30mm); thread 3/4 "-16

Weight: 0.17kg    Pressure: 6 bar

Operating temperature range


Main features

Dew point units are: C (DP), ppmV

Output: 4 ~ 20mA current output; NIST traceable calibration

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