COMPRESSED-GAS REGULATOR APPARATUS

摘要

Compressed-gas regulator apparatus (10 ) for controlling a pressurised OFN supply, comprises a regulator housing (20) having a regulator gas inlet (24), a regulator gas outlet (16) and a flow path therebetween, the gas inlet (24) being releasably connectable to an outlet (26) of the OFN supply (28), an electrically-operable regulator valve (30) for controlling a flow of gas along the flow path, a pressure sensing device in the housing for sensing a backpressure at or from the gas outlet (16), a regulator user-interface (36) for inputting a backpressure value, a local regulator controller for automatically closing the valve when the user-selected backpressure is reached, a wireless regulator receiver for remotely controlling the local regulator controller, and a discrete remote controller (18) having a remote user-interface (80) and a wireless transmitter for wirelessly transmitting a control signal to the wireless regulator receiver.