Type diaphragm gas meter IC card gas meter type instrument greet cloud

[Cloud Instrument Technology Co., Ltd. of Tianjin welcome to recommend the star product - Civil diaphragm gas meter] for use: 1, the pipeline must be completely emptied and air prior to use in the table so as not to cause an explosion or fulmination. 2, when started, first open the outlet end valve, then slowly open the inlet end valve, in order to avoid a sharp increase in pressure within the table structure damage. 3, in use, the gas meter must not exceed the maximum flow rate and maximum working pressure. 4, the use of that leak, immediately turn off the table before the valve, open windows and doors ventilation, inform the appropriate authorities overhaul; prohibited open flame leak! Never attempt to disassemble a gas meter. [Tianjin Ying Yun Instrument Co., Ltd.] 12 10 meter free. Since the volume of the fluid mass flow is affected by temperature, pressure and other parameters that represent the parameters required given the size of the flow of media with volume flow. In the case of medium parameters changing, often difficult to meet this requirement, the value of the distortion caused by the instrument display. Therefore, mass flow meter to be widely used and valued. Direct mass flow meter and indirect sub-two. Using the principle of direct mass flow meters and mass flow measurement directly related, it is currently used thermal capacity, angular momentum, vibrating gyro, Magnus-effect type, etc. and the Coriolis force mass flowmeter. Indirect mass flowmeter with density and volume flow meter directly obtained by multiplying the mass flow.