MSA Safety PrimaX IR Gas Transmitter

MSA Safety PrimaX IR

Product Features

  • Dual-source design provides redundancy and reliable, uninterrupted performance
  • Environmental guard sensor housing for fast, efficient response time
  • Heated optics prevent condensation buildup
  • 4–20 mA analogue output
  • User-friendly setup, calibration diagnostics, and maintenance via HART digital communication
  • One-person calibration is easily performed using a calibration cap
  • Easy connection using stainless steel junction box
  • SIL 2 design provides safety system integration capability
  • 316 stainless steel, IP 67-rated, rugged housing protects the unit from environmental extremes
  • Factory-calibrated for fast commissioning
Delivery options

At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates. 

  • We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
  • If you are purchasing a laboratory product online you can find out the price of shipping checkout. If you are obtaining a quote for a product, then we will email you
    with our best shipping prices along with your quote.
  • Please see our delivery page for full information
The MSA Safety PrimaX IR Gas Transmitter is designed with reliability in mind, to withstand the most challenging environmental conditions throughout the product’s life. The MSA’s PrimaX IR Gas Transmitter offers LEL (Lower Explosive Limit) combustible gas detection through a patented PrimaX Gas Transmitter IR dual source design. A redundant IR source provides reliability and uninterrupted monitoring should a source failure occur. Furthermore, the possibility of obscurations due to rain, fog, dirt, dust, and other environmental conditions is minimized due to dual source design.

Approvals subject to change without notice and may differ based on configuration, part number and/or country.
Contact Customer Service or check approval label on product for specific approval information.

CE EMC Directive:

  • 2004/108/EC

CE ATEX Directive:

  • 94/9/EC
  • II 2G Ex d IIc T4 Gb
  • II 2G Ex d IIIc T130°C Db IP67


  • Ex d IIC T4 Gb
  • Ex tb IIIC T 130C Db IP67
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