RKI Instruments

RKI Instruments MPS LEL Sensor 61-0230

Ships in 6 - 8 weeks
Warranty Included
RKI Instruments
RKI Instruments MPS LEL Sensor 61-0230
Warranty Included


RKI Molecular Property Spectrometer LEL Sensor internally identifies the gas or gases being detected, and applies the appropriate LEL conversion factor so that it will read a variety of flammable gases or vapors correctly by just utilizing a methane calibration. Capable of detecting over a dozen different combustible gases simultaneously, including Hydrogen, the Molecular Property Spectrometer is unsurpassed in reliability, accuracy, and worker safety. No other sensor can match the accuracy of the MPS in reporting 0-100% LEL across multiple gases. The MPS’s robust design means it won’t drift, decay, or poison over time. Expected sensor life is over 10 years in normal applications.

Key Features:

  • Responds accurately to over 14 gases, with a calibration to methane
  • No conversion factors needed
  • Immune to poisons such as H2S, Silicone, and HCFC’s
  • Requires only annual field response checks
  • Can be used in high humidity conditions
  • Compatible with M2A, S2 & Direct Connect
  • Explosion proof approval CULUS
  • Long sensor life
  • Two year warranty on the sensor (1 year on electronics)


  • Applications where silicone is present
  • High humidity applications where IR or catalytic may not hold up
  • Applications where a mixture of hydrocarbons could be present
  • H2 applications where poisoning of the sensor is a concern
  • Specification Sheet: Specification Sheet

    Part Number:
    61-0230 - LEL, MPS type sensor, 3/4 inch NPT

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    Additional Information

    Country of Origin:
    United States
    1.00 LBS
    6.00 (in)
    1.00 (in)
    10.00 (in)
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