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MSA PrimaX IR Gas Transmitter

Every feature of the PrimaX IR Gas Transmitter is designed with reliability in mind to withstand the most challenging environmental conditions through out the product's life. 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.

Features and Benefits

  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 analog output
  User-friendly setup, calibration diagnostics, and maintenance via HART digital communication
  One-person calibration is easily performed using calibration cap
  Easy connection using aluminium or stainless steel junction box
  SIL 2 design provides safety system integration capability
  316 stainless steel, IP 67-rated, rugged housing protects unit from environmental extremes
  Factory-calibrated for fast commissioning

Data Sheet

Approvals & Certifications

CE EMC Directive:


CE ATEX Directive:

  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

Ordering Codes

  10115995 - Detector- PrimaX IR, methane (4.4), M25, ATEX, aluminium
  10115996 - Detector- PrimaX-IR, propane (1.7), M25, ATEX, aluminium
  10115999 - Detector- PrimaX IR, methane (4.4),M25, ATEX, st. steel
  10116000 - Detector- PrimaX IR, propane (1.7), M25, ATEX, st. steel
  10119167 - Sensor - PrimaX IR, methane (4.4), M25, ATEX
  10119168 - Sensor - PrimaX IR, propane (1.7), M25, ATEX

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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