DPL 4000

Portable Low Range Dew Point system used for accurate and reliable verification of gases using the latest in sensor technology

Commonly used for the verification of Hydrogen, Nitrogen or Argon dew point.  Quick disconnect setup for use on multiple gas feed lines.  Rapid response sensor used for quick readings.


Hand-held display
Sensor and flow block
USB and adapter cable
Utility software

Dew Point Measurement

Measurement of very low dew points with high accuracy
Excellent long term stability
Rapid response time with fast stabilizing dew point reading
Durable against condensation
Includes hand-held instrument, sensor, sensor housing, flow meter, quick connect fittings, logging software, and durable carrying case

Dew Point Range:-112 to -22°F (-80 to -30°C) with ± 2.6°F (± 1.3°C) accuracy
Operating Temperature:-40 to 140°F (-40 to 60°C)
Pressure Range: 0 to 725 psi
Analog Outputs:4 - 20mA
0 - 20mA
0 - 1 V
0 - 10 V
Alarm Indication
Sensor Threads:NPT 1/2"
Sensor Housing:P65 - NEMA4 (AISI316L)
Available Display Units:
(Between 1 and 3 can be
displayed at one time)
Dew Point Temperature (°F or °C)
PPB (Parts Per Billion Water – by volume)
PPM (Parts Per Million Water – by volume)
PPMW (Parts Per Million Water – by weight)

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