To actively detect gas and control gas CENTRALKA GAZOWA DOLNEJ GRANICY WYBUCHU PAMIEC ALARMU STATUS CZUJNIKA CZUJNIKI GAZU may cooperate with two gas sensors memory of alarms generated indicator/actuator testing function continuous monitoring of correct gas sensor operation continuous indication of the highest gas concentration in the system monitored sensors protected against short circuit with semiconductor devices inputs protected against interferences/voltage surges may control a pulse-activated gas cut-off valve or valve held electrically in the open position Device controlled Power supply Alarm threshold Alarm output Electrically held gas valve output Pulse-activated gas valve output Status visualization Operating temperature range Storage temperature range Mount method Warranty period Packing list fan, gas cut-off valve, alarm circuitry 4-...20 mA linear current loop corresponding to 0...20% LEL (Lower Explosion Limit] voltage-free NO contacts (rated load 3 A 230 V 50 Hz] IP 22, class II protection against electric shocks wall-mounted, wall plugs complies with the EMC and LVD Directives, and with the PN-EN50194:2005 standard Euroster CG2 monitor/controller, instructions

Electrically Buzzer & Pulse-activated Held valve Visual alarm valve Gases detected Operating temperature range Relative humidity Sensor power supply Sensor type CGECH4- sensor for natural gas (methane) CGEPB sensor for propane-butane reverse polarity P.H.P.U. AS, Chumietki i, 63-860 Krobia / tel. [65] 573 88 88