Precautions for the use of natural gas flow meters

Abstract: The information on the precautions for the use of natural gas flowmeters in the early stage is provided by the excellent flowmeter and flowmeter production and quotation manufacturers. 1. Trial operation Whether it is a newly designed or newly installed natural gas flow meter measurement system; after our installation inspection and confirmation, the trial operation should be checked. In our trial operation, we must follow the following procedures. For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following are the details of the article on the precautions for the use of natural gas flowmeters. 1. Trial operation Whether it is a newly designed or newly installed natural gas flow meter measurement system; after our installation inspection and confirmation, the trial operation should be checked. During the trial operation, we must follow the following procedures: 1. First, close the on-off valve and regulating valve of the flowmeter; then slowly open the bypass valve. 2. Finally, start the flowmeter to work. When starting the flowmeter, there will be some problems: 1. For the flowmeter with electrical remote transmission, first connect the power line and signal line to preheat. Our solution is: first slowly open the on-off valve in front of the flowmeter; then slowly open the regulating valve behind the flowmeter; finally, slowly close the bypass valve to make the flowmeter work under normal flow. ②When the temperature of the measured fluid is very high, and the temperature difference with the ambient temperature is very large. Our solution is: at this time, the metering system should be preheated; the flowmeter and the pipeline system should be slowly heated up, so as to ensure the normal operation of the flowmeter. 3. After that, we observe and record the changing state of various operating parameters, such as temperature, pressure, etc. If the system does not have too much vibration, noise and leakage; and, after a period of stable operation, the trial operation ends. 2. Normal operation After the trial operation is normal, it can be put into normal operation. During the operation, for the use and maintenance of the flowmeter, the operator should do the following: 1. Regularly check and maintain the measurement system. Operators check flow meters, valves and piping systems. The maintenance of the equipment by the operator is mainly in: a. Protection equipment such as safety valve, restrictor valve and alarm; b. Flow auxiliary equipment such as flow display instrument, recording device, compensation device; c. Ancillary equipment such as filter and air eliminator . 2. The work of starting and closing the flowmeter must be carried out in the order of the test run. 3. During normal operation, the operator should always pay attention to the pressure, temperature, flow, viscosity and other parameters of the measured medium; see if these parameters meet the use range of the flowmeter. Over the years, Shaanxi Saide Automation Equipment Manufacturing has developed anti-corrosion nozzle type vortex flowmeter, anti-overload high stability target flowmeter, submersible electromagnetic flowmeter, micro flow monitoring A series of new flow instruments such as thermal gas mass flow meters. Over the years, it has adhered to the business philosophy of innovation, progress and integrity, strictly abided by the international quality management system, continuously improved product quality, and constantly developed new products. Now it has developed into a flow meter production base with reasonable product structure and the most complete varieties in China. At present, the products are widely used in water conservancy, environmental protection, water supply and drainage, sewage treatment, electric power, papermaking, petrochemical, gold, food and other industries. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'Precautions for the use of natural gas flow meters'

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