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MM300 Moisture Transducer For Reliable Moisture Measurement

Moisture Transducer MM300 For Moisture Measurement

For integrated, cost effective moisture analysis for OEM's and multiple sampling points

Where simple, accurate moisture measurement is required, the MM300 is the ideal choice.

Designed with the OEM user in mind, the MM300 transducer and monitor can be easily integrated into a wide range of systems. This two wire loop powered dew point transmitter is designed for moisture measurement in gases. Suitable for applications in the petrochemical, power generation and process industries. The 4-20mA output measures dew point temperature in gases at line pressure or atmospheric pressure.

The MM300 mounts directly in the gas stream for applications including glove boxes, environmental chambers and test chambers.

The optional monitors provide many additional functions including alarm set points and 4-20mA re-transmission and provides the power for the current loop.


  • Industry : Process
  • Gas : Moisture
  • Application : Industrial Gas, Intrinsically Safe
  • Measurement range : -100°C to +20°C (-148°F to 68°F) Dew Point
  • Technology : Aluminium oxide
  • Accuracy : ±2°C (±3.6°F) Dew Point
  • Response Time : 90% of reading (T95) less than 5 minutes (dry to wet)
  • Ingress Protection : IP66, Nema 4X

Features and benefits

  • Measurement range from -100°C to +20°C (-148°F to 68°F) dew point
  • IP66 (NEMA 4) Protection
  • Fast response
  • Temperature compensated over operating temperature range
  • Two wire loop powered
  • Optional easy to read monitor with bright LED display eliminates reading errors
  • Optional remote monitoring
  • Optional intrinsically safe transducer
  • Optional wall mounted sample system
  • Calibration traceable to NIST


  • Glove boxes
  • Inert enclosures
  • Nitrogen generators
  • Gas shrouding
  • Room monitoring
  • HVAC


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