Gas Detector With LPG Shut Off

This gas detector has the capability to control two sensors which detects both LPG and Petrol, with visual and audible alarms. Features include test switch to check operation of sensors as well as outputs for external audible alarms and bilge blower operation. The detector also has an LPG shut off feature that shuts off gas supply when in alarm mode. An on/off button is also incorporated to control gas supply remotely. The pulse and hold circuitry incorporated in the detector pulls the valve in at 12 Volts and then, once energised, will step down the voltage whilst still holding the valve open. This reduces power consumption and heat generation while the gas is on.

Specifications:

• 20% lower explosive limit sensitivity
• 800mA max power output
• 700mA pulse, 250mA hold solenoid output
• 88 x 66mm base, 27mm overall depth, 4mm roundhead mount screws