992
GAS LEAK DETECTOR WITH OPTICAL-ACOUSTIC ALARM AND RELAY CONTROL
PRESENTATION OF PRODUCT
Art.992 - Gas leak detector with optical-acoustic alarm and relay control
Available for methan gas and lpg.
Leds: power supply (green), failure (yellow), alarm (red)
Optical (red led) and acoustic (internal buzzer 87dBA) alarms
Provided with relay output
Power supply: 230Vac
Max electrical input: 20mA 230Vac
Max relay contact load: 20,5 (1,2) A
Class of protection: IP 42
Working temperature: -10°C, 40°C
Working relative humidity: 30%, 90%
Alarm level: gas concentration equla to 10% fo L.E.L. (Low Exposition Limit)
4 years after installation date the device must be put out of order and replaced with a new unit
