SOLUS GS1 Gas Detection Alarm

The SOLUS GS1 is a 230V stand-alone gas alarm for wall mounting. There are two models designed for detection of either methane (Natural Gas) or LPG. The unit is supplied with an LED display which indicates sensor status and visual indication of power, fault and alarm.

Operation

When the first alarm level is reached (13% LEL) the pre-alarm relay is activated. If the level continues to rise the main alarm relay will be energised (20% LEL). The GS1 can be connected to a safety shut off valve in the gas supply, with the supply broken when the main alarm threshold is reached isolating the gas supply. Under main alarm the on-board audible alarm will sound. Should the controller enter fault condition the safety shut off valve closes to fail safe. A self-diagnostic feature looks for return sensor voltage and ensures correct functionality.  The sensor is of catalytic type which is warranted for 3 years operation. Compatible with the Duomo TS1007 diagnostic tool.