Dew Point Analyzers
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Dew Point Analyzers

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DM-25 Portable Dew Point Analyzer

DM-25 Portable Dew Point Analyzer

Introduction£º

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Measure Range:                  -80~+20¡æ£» -60¡«+20¡æ; -60¡«+60¡æ; (Expand type: -100~+20¡æ)

Sensor Type:                       Polymer Capacitive Type;

Accuracy:                             <¡À2¡æ;

Application:                         Trace moisture analysis in inert, helium, hydrogen, mixed gas streams;

Approvals:                           ISO9001:2008;

Area Classification:             General purpose

Alarms:                                1 adjustable form C relay contacts non-latching;

Calibration:                          2 years each time;

Compensation:                   Barometric pressure and temperature; optional heated sample system and

                                            sensor housing;

Connections:                       1/4'' or 1/8'' lock type tube fittings;

Controls:                             Menu driven calibration, alarm and system functions;

Data Acquisition:                 Both ¡æ & ppm unit purity display;

Display:                               Graphical LCD 128¡Á64MM; resolution 0.1¡æ, display pressure, real time and

                                            date;

Enclosure:                          300(H)¡Á400(W)¡Á400(D)MM;

Flow Sensitivity:                  2~3L/min recommended;

Pressure:                            Inlet - regulate to 0.5~2 bar, Vent-atmospheric;

Power:                                Universal: AC110~264V AC, 50/60Hz;

Response Time:                 90% of final FS reading < 10 seconds;

Sample System:                 Flow control and sample/bypass valves; flow indicator;

Sensor Life:                        more than 36 months at 25¡æ and 1 atm;

Signal Output:                     4~20mA isolated;

Temp. Range:                     0~50¡æ;

Warranty:                            12 months analyzer; 12 months sensor.


  • Advanced membranne polymer capacitive principle;

  • Calibration interval of two years;

  • Dew point measure range -80¡æ ~ +20¡æ.;

  • Accuracy ¡À2¡æ ;

  • Withstands condensation;

  • Fast response time;

  • 4~20mA signal output or RS485 (optional) user interface;

  • Inbuilt pump (optional);

  • Portable, easy to take away.



  • Industrial Specialty Gases;

  • Heat Treating Furnaces;

  • Air Dryers;

  • Plastics Manufacturing;

  • Chemical Manufacturing;

  • Metallurgy;

  • Compressed Air;

  • Inert Atmosphere Blanketing;

  • Li Battery Manufacturing.


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