Domestic gas meter with an improved safety level and a control and safety system for a gas supply service which includes this gas meter

摘要

A domestic gas meter (10) with an improved safety level, of the type comprising a case (12) with an intake (14) for a gas pipe which comes from a supply network and an outlet (16) for a gas pipe directed to a user, a gas metering element (20) being provided between the intake (14) and the outlet (16); this gas meter (10) includes an interception valve (18) in order to interrupt the flow of gas.;The invention also relates to a control and safety system (110) for a gas supply service, which includes a first module (112) comprising the said gas meter (10), a second module (114) including a gas detector device (116) and a third module (118) comprising a means for communication towards the exterior (120).