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Descriere: Technical Data: Rated voltage for valve close: DC6V Max working Current: 0.7A Quiescent Working Current: 0A Resistance of loop in valve-closed: 4.5O±0.5O Output : N.O Response Time: <0.3 sec Explosive proof level: Exib II BT3 Features Well airproofed, Low power consumption High sensitivity, Reliable performance, Small size and easy handle Standard Operating Range: Working Pressure: 0.5— 5kpa Working Temperature: -15~50 grade Relative Humidity: =93% Atmosphere Pressure: 86~106kpa Installation and Maintenance: 1. It should be installed in clean and easy-operated place. 2. The airflow should accord with the arrowhead on its shell. 3. Connection: when close the valve, the white coil should be positive pole and the black coil is cathode, contrarily is open the valve. 4. please do not knock the valve. Notice: 1. If gas leakage occurs, the gas switch will quickly cut off the gas supply automatically, after the faulty is removed, the users can open the transparent cover to pull the red cap, then screw down the transparent cover and the bolt. Notice: when screw down the transparent cover, do not drop the red cap, this will avoid cutting off the gas supply. 2. When using, do not dis assembly or knock the valve arbitrarily. 3. Clean the oil spot on the surface of the valve, keep it clean. 4. The guarantee period is one year under standard conditions. | | ||||||||||||||||||||||||||||||||||||||||||||||||
Detectoare de gaz
