Suction-type Gas Detection System (hereafter called RDQJ-2 System) is mainly used tomonitor, display and warn combustible gas density in the easily concentrated area on hazard carrier, operating vessel such as tanker, chemical tanker, liquefied gas carrier and sea oil extraction platform etc., and can realize data communication with superior systemmachine.
Technical Spec
Power supply: AC220V 50Hz; DC24V;
Sample object: Combustible gas in air;
Alarm value: low alarm value 10%LEL~ 30%LEL; high alarm value 20%LEL~ 30%LEL;
Sample accuracy: 5 LEL;
Sample points: ≤60 route;
Normal working pressure (suction): -30kPa;
Purge air source pressure: 0.2MPa;
Responding time: ≤15s