The detector has been designed to signal the presence of a conscentration of gas of between 10% of L.E.L. (Lower Explosive Limit) in the environment in which is installed. This threshold may vary during use with variation of environmental conditions but it will not exceed 20% of L.E.L. during the first 4 years of use.

The detectors GAMMA 652-0/M and GAMMA 652-0/G are gas detectors of methane and LPG gas, that warns with an optical and acoustic signal the presence of gas in the environment. They are planed to be functioning as detected gas with relay exit.

Gas solenoid valves have been designed to be combined with any gas detection system or carbon oxide.
Shut off main outlet when an emergency situation is detected. They have been installed at the gas piping
and connected with a gas detector. Interrupt the gas flow in a danger situation.

Gas solenvoid valves have been designed to be combined with any gas detection system or carbon oxide.
Shut off the main outlet when an emergency situation is detected.
They have been installed at the gas piping and connected with a gas detector.Interrupt the gas flow in a danger situation.

Features:
• Proven sensor - based on electrochemicaltechnology
• Easy to use Test/Hush button
• Automatic self diagnostics
• Loud distinct alarm (85 dBA at 3 meters)
• Power and alarm indicator lights
• Tamperproof
• Fast CO test mode
• 5 Year guarantee (limited)