Refrigerant Infrared Gas Detector – Dynament Axiom Series

Refrigerant IR Detectors


Key features

  • Refrigerant gas detectors for R32, R454B, R454C, R290 (Propane), R1270 (Propylene) and R744 (Carbon Dioxide)
  • Measures flammable refrigerant gases in the LFL range with a resolution of 0.05% (500ppm)
  • Certified UL60335-2-40 Annex LL
  • Fail-safe operation
  • Immune to poisoning
  • 15 year lifetime with no calibration requirement
  • USB-C connector [rated IP68] allows for off-the shelf cabling options
  • Onboard heater to prevent the impact of condensation
  • Enhanced EMC protection
  • Plug-and-Play functionality. Each detector contains all the necessary optics, electronics, and firmware to provide a linearized, temperature-compensated output.

  • Digital Output Options
    • RS485 Modbus output
    • RS232 UART
    Analogue Output
    • 4-20mA
    • 0.2-4.0V
    • Open Collector

Overview

PST gas detectors are designed with patented nondispersive infrared technology for the detection and measurement of the presence of refrigerant gases. To meet the growing need for lower global warming potential (GWP) refrigerant gases, Dynament offers detectors for both flammable (A3, A2, A2L) and non-flammable (A1) refrigerants. Dynament NDIR detectors have a twenty-year history of meeting and exceeding gas detection needs in the most challenging of environmental applications. The Axiom series platform provides a linearized, high-resolution measurement of refrigerant gases over the lower explosive limit range.

Sensor ranges:

  • R32 0-14.4% volume
  • R454B 0-11.5% volume
  • R454C 0-7.7% volume
  • R290 (Propane) 0-2.1% volume
  • R744 (CO2) 0-5% volume
  • R744 (CO2) 0-500 ppm
  • R744 (CO2) 0-5000ppm
  • R1270 (Propylene) 0-2.7% volume
  • Resources

    Come and meet us.

    Contact us or Request a Quote