Stand-alone Sensors – SS1001/1002/1003

A range of single gas and airflow sensors certified to the Exia I Standard which can be optionally coupled to the mines existing backbone via the 4-20mA output signal.

Stand-alone Sensors available:

  • Methane (CH4)
  • Carbon Monoxide (CO)
  • Air Velocity (AV)
  • Most other gasses



  • Robust stainless steel IP65 rated enclosure
  • Ultra sonic airspeed measurement is not affected by dust, water vapour or temperature
  • Large auto scrolling segment LED display for local indication
  • Fire-patrol digital input with external push button.
  • Local audio visual alarm option
  • Calibration every six months (normal condition display)
  • Optional LCD display
  • Proven track record for more than 20 years


Interface Options:

  • Standard 4…20mA outputs per sensor
  • Exia loop isolators are available for I.S. Systems
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