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