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About the interpretation of the displacement meter scale debugging use

by:Sincerity     2020-12-26
Abstract: about displacement meter scale debugging using the interpretation of the information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. After good flowmeter installation, proper use and maintenance flow meter is very important in a timely manner. Can only make proper use of flow meter, flow meter within the prescribed scope of precision work; Timely maintenance of flowmeter in use only, ability makes meter run properly. In the trial shipment. More flow meter manufacturers choose model price quote you are welcome to inquire, here is about displacement meter scale debugging using the interpretation of the article details. After good flowmeter installation, proper use and maintenance flow meter is very important in a timely manner. Can only make proper use of flow meter, flow meter within the prescribed scope of precision work; Timely maintenance of flowmeter in use only, ability makes meter run properly. In start-up and normal operation, the use of the volumetric flowmeter should be paid attention to the following questions: I. A test run - - New type selection design of volumetric flowmeter or reinstall the system, after check and correct installation, commissioning work inspection. Commissioning work shall be carried out according to the following procedure. 1) Before and after the valve closed flowmeter ( Switch valve and control valve) , slowly open the bypass valve (for horizontal installation of the flowmeter, bypass valve on the by-pass pipe road, for vertical installation of the flowmeter, bypass valve in the head of road, the fluid flows from the bypass valve, flush the pipeline residual impurities and the balance of import and export pressure meter. Without by-pass line, can use first instead of a short tube flow meter installed in the pipeline flow through, after being net under line is flush, remove the spool change flow meter. 2) Start the work flow meter. With electric remote integrating flowmeter, by good signal lines and power cord, plug preheated. Then, slowly open the flow meters in front of the switch valve first, then slowly open flowmeter after regulating valve, zui after slowly close the bypass valve, regulating valve with flow meter export flow adjustment, the flowmeter work under normal traffic: if the measurement of body temperature is very high, and the environment temperature of the temperature difference is bigger, the flowmeter should pay attention to metering system preheated before operation, make the flow meter and piping system slowly rising in order to ensure the normal operation of flowmeter. 3) Observation record all the change of operation parameters, such as temperature, pressure, etc. , the system shall be no big vibration, noise and leakage, and so on and so forth, the stable operation for a period of time after the end of commissioning. 2. Normal operation of the volumetric flowmeter metering system after the commissioning of normal to normal after the operation, the operator from the following several aspects to do a good job of using and maintenance. 1) Of note was side medium parameters such as flow, falling, pressure, viscosity is in line with the flowmeter using range. If deviation is larger, should find out the reason, consider the compensation. 2) Startup and shutdown of flowmeter work still should press when the trial run order. Generally should formulate strict operation procedure and standard, including flow meter using the standard, test meter, operation procedures and verification period meter fault handler, spare flowmeter enable rules and flow meter and by-pass valve seal, etc. 3) On the measurement of the whole system on a regular basis for inspection, maintenance and inspection. Content including flow meter, valve and pipe system, filter, venting device and other supporting equipment, thermometer, pressure gauge and densitometer measurement instrument, such as relief valve, metering valves and alarm protection equipment, as well as flow display instrument, recording device, compensation device such as flow auxiliary equipment. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.
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