SR EN 14236:2007

Ultrasonic domestic gas meters

This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered ultrasonic gas meters (hereinafter referred to as meters), having co-axial single pipe, or two pipe connections, used to measure volumes of distributed fuel gases of the second and/or third family, as given in EN 437, at maximum working pressures not exceeding 0,5 bar ) and maximum actual flow rates of up to 10 m3/h over a minimum ambient temperature range of -10 °C to +40 °C, and minimum gas temperature span of 40 K, for domestic applications. This European Standard applies to meters where the measuring element and the register(s) are enclosed in the same case. This European Standard applies to meters with and without built-in temperature conversion, that are installed in locations with vibration and shocks of low significance and in ? closed locations (indoor or outdoor with protection as specified by the manufacturer) with condensing or with non-condensing humidity or, if specified by the manufacturer, ? open locations (outdoor wit

71.87

Status : Withdrawn
Approval date : 6/30/2007
Publish date : 7/2/2007
Withdrawal date : 3/29/2019
Number of pages : 83
ICS : 91.140.40 Gas supply systems
Technical Committee : 109 - Measurement of fluid flow

Relations with other standards: