Overview

GM-1 Gas Monitor

GM-1 can support any Manning Systems sensor as a single point readout/alarm. It features a bargraph display, internal horn and power supply. The adjustable Warn and Alarm trip levels are tied to corresponding relay outputs to trigger fans, solenoid cut off, electrical shunt or other control functions. It is specifically designed to support sensors in harsh environments.

GM-JR Gas Monitor

GM-JR is an innovative stand alone or "feed through" design for monitoring any Manning Systems sensor at a very affordable price. It has an easy setpoint adjustment and provides relay or 4/20 mA output. The GM-JR can be mounted directly in the door of most sensor enclosures or in its own housing for a local 20-segment LED readout of gas concentration, i.e., located near the entrance of a mechanical room for visual indication of gas levels inside the room.

Manning Primary Safety Systems

All Manning Systems sensors can be monitored by the GM-1 single channel gas monitor or the GM-10 or GM-4 multi-channel gas safety systems that provide an individual bargraph display of gas concentration for each channel, plus relay outputs for emergency response and ventilation control. Calibration Gas Kits are always available from Manning Systems to maintain and verify the highest level of total system performance.