Comprises of: GM-4 control unit + DPSA-20 pressure switch + DK-1 duct kit + EM-1 remote emergency stop button
Control unit for interlock system 14x14x6 cm
Gas Minder with Built in Fan Current Sensors 16x24x6 cm
Comprises of: GM-4 control unit + Dual Fan Current Sensor + EM-1 remote emergency stop button
Fan Current Sensor for Interlocking Up To Two Fans 14x14x6 cm
Control unit for interlock system Superceded by GM-4