Rotary RGA-Ex gas meters are designed to measure the gas flow in the pipeline at the operating pressure and temperature. Used for commercial and technological gas accounting.
The meters are designed, manufactured and certified in accordance with recommendations of Ukranian State Standard EN 12480:2006 Rotary gas meters, and Technical regulations for measuring tools, approved by the Cabinet of Ministers of Ukraine No163 dated 24.02.2016 Type inspection certificate (Module B) № UA.055.ST.046-19.
Flowmeters are explosion-proof and designed to operate together with an electronic gas volume corrector, have the explosion marking «ІІ 2 G Ex ib IIB T3 Gb -25°C≤ Ta ≤ +55°C»,that is confirmed by type inspection certificate № SC 19.0382 Reference to compliance with the requirements of DSTU EN 60079 0: 2017, amendment 11: 2017, DSTU EN 60079 11: 2017 and the Technical Regulation of equipment and protective systems intended for use in potentially explosive atmospheres (CMU Resolution of 28.12.2016 № 1055).
Technical regulations for equipment and protective systems intended for use in potentially explosive atmospheres (CMU Resolution of 28.12.2016 № 1055). The meters have been assessed for compliance with the requirements of the Technical Regulations for Pressure Equipment (CMU Resolution of 16.01.2019 №27) according to module H - compliance based on complete quality assurance. Notification of meter conformity assessment report №22-N / 21.
Rotary gas meters RGS-Ex are noted:,
where: GQnom nominal size. Rated gas consumption (Qnom - under working conditions), m3/h
i measurment range. This is the Qmin / Qmax ratio, at which the flowmeter operates with relative error not exceeding the the limits of permited values;
Рmax -maximum workking pressure, Mpa Which characterizes body strength of a flowmeter.
RGS-Ex gas meters are installed on the vertical section of the pipeline, the movement of gas from top to bottom.
RGS-Ex gas meters are installed on the vertical section of the pipeline, the movement of gas from top to bottom.Operating instructions. Gas counters rotor RGS-Ex.