Compact Digital Gas Monitor for Refuge Chambers
Compact digital gas monitors used with the ‘extra-low voltage (ELV) control system and the restricted internal refuge chamber space.
September 7, 2017
Tag: Aura Gas Sensors
Methane Detectors for Tunnel Refuge Chambers
The design and installation of a Methane detection and Shut Off System for refuge chambers in tunnels under construction.
August 31, 2017
Breathable Air in a Refuge Chamber: Oxygen, Carbon Dioxide, Carbon Monoxide
Breathable air inside a refuge chamber is air that can support life, has enough oxygen in its mix, and doesn’t contain contaminants…
October 4, 2016