Turbine meter scale installation requirements of spare parts, when using

Abstract: the turbine meter scale installation requirements of spare parts, when using information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Intelligent liquid turbine flow meter is used and the requirement to the installation environment: the ideal flowmeter measurement environment as the guarantee, but a lot of time using the scene of the complex environment also affects the accuracy of turbine flowmeter measurement, flow meter according to the measurement principle. More flow meter manufacturers choose model price quote you are welcome to inquire, here is a turbine meter scale installation requirements of spare parts, the article details when using. Intelligent liquid turbine flow meter is used and the requirement to the installation environment: the ideal flowmeter measurement environment as the guarantee, but a lot of time using the scene of the complex environment also affects the accuracy of turbine flowmeter measurement, divided into velocity meter according to the measuring principle flowmeter and volumetric flowmeter, different measuring methods of installation requirements of the principle of difference is very big. Speed is straight pipe flow meter is generally require a long enough in order to achieve the purpose of the full package and steady flow rate. General displacement meter, such as oval gear flowmeter is requirement for straight pipe without too much. Instrument instruction manual did not elaborate on the instrument, should consider installation position and direction of flow direction, installation, maintenance, space requirements and their effects. 1, security, safety is first flowmeter selection zui to consider factors, such as the requirement of explosion protection performance, used in explosive environment, according to the atmosphere adaptability, explosive mixture grading grouping, protective type electrical equipment as well as other safety rule or standard to choose the instrument. 2, compression strength, requirements of turbine flowmeter shell should be able to withstand test pressure of 1. 5 times zui big 5 minutes work under the pressure of compression strength test, without damage or leakage. 3 turbine flowmeter, environment temperature instrument of electronic components and some flow meter testing parts will be affected by environmental temperature change. 4, environment humidity, high humidity will accelerate atmospheric corrosion and electrochemical corrosion and electrical insulation, low humidity, easily induced electrostatic. Turbine flowmeter environmental temperature or medium temperature sharp changes in humidity caused problems. Users should be expected range, to verify whether can lead to a problem in the choice of instrument operation. 5, electrical interference power cables, motors and electrical switch will produce electromagnetic interference, become a source of errors. So should pay attention to prevention or reasonable effective grounding or shielding interference sources. Before installation requirement for various parts are: 1, to the requirement of explosion-proof products: for the instrument safety normal use, should check whether the use environment of explosion-proof type flowmeter with stipulations in explosion-proof user demands, and installation, in use process should strictly abide by the national explosion-proof products use requirement and users shall not change the connecting way of explosion protection system itself, not to open the instrument. 2, the requirement for straight pipe: level of turbine flowmeter must be installed on the pipeline, Tilted pipe within 5) Axis, installation flowmeter should be concentric to the pipe axis, flow direction should be consistent. 3, the requirement of piping: turbine flowmeter the inner diameter of the upstream and downstream piping of the installation points and the flow meter diameter is the same. 4, the requirement to the by-pass pipe: in order to ensure the turbine flowmeter maintenance not affect the normal use of medium, the flow meter should be installed to cut off the valve in the pipeline before and after ( Globe valve) The by-pass pipe shall be set up, and at the same time. 5, the requirement of external environment: turbine flowmeter zui good installation indoors, must be installed in the outdoor, be sure to use prevent bask in, prevent the rain. Lightning protection measures, so as not to affect the service life. 6, in the medium containing impurities requirements: in order to guarantee the life of the flowmeter, filters should be installed at flow meters in front of the straight pipe. 7, to the installation of welding requirements: the user to match a pair of standard flange welding on the pipe before and after. Note: the installation of turbine flow time, the sealing gasket between the flange cannot be sunken into the pipe. Pay attention to the above the choice of various accessories, can be installed in a more rational liquid turbine flow meter. Hope the above introduction can help you better the selection and use of turbine flowmeter. The company specializing in the production of turbine flowmeter, metal tube flow meter, electromagnetic flow meter, etc. , have professional calibration equipment and technical team, can provide professional solution for you and flow measurement. If you have any questions, confused, you are welcome to us. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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