ART. 992 GAS WARNING DEVICE WITH VISUAL AND AUDIBLE ALARM WITH RELAY CONTROL

AVAILABLE FOR METANE GAS AND LIQUID GAS.
lLED: mains (green), defect (yellow), alarm (red).
Optical (red control lamp) and acoustic alarm (internal horn 85dBA)
With relay output.
Power supply: 230 V AC.
Max. Power consumption: 20mA 230 V AC.
Relay control capacity: 8 A.
Degree of protection: IP 42.
Operating temperature: -10 ° C, 40 ° C.
Relative operating humidity: 30%, 90%.
Alarm threshold: gas concentration of 10% of the LEL. (lower explosion limit)
After 4 years of operation, the device must be taken out of service and replaced with a new unit.
Dimensions: 138x85x44 mm.
Complies with the CEI UNI EN 50194 directive.