The orifice meter scale installation note several matters

Abstract: some items of orifice meter scale installation information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Ten installation points of the orifice meter of orifice flowmeter is a kind of common flow measuring, has been widely used in petroleum, chemical industry, metallurgy, electricity, heating, water supply in areas such as process control and measurement. Orifice meter problems need attention during installation. More flow meter manufacturers choose model price quote you are welcome to inquire, here is some matters of orifice meter scale installation details. Ten installation points of the orifice meter of orifice flowmeter is a kind of common flow measuring, has been widely used in petroleum, chemical industry, metallurgy, electricity, heating, water supply in areas such as process control and measurement. Orifice meter installed a lot of problems need to pay attention to, small make up today is to introduce specific orifice meter installation key points, hope you can help to you. Orifice meter installation points 1, orifice before installation should check the throttle device number and size is accord with the requirement of pipe installation location. 2, new piping system, must be conducted after washing and sweep line pipe orifice plate installation. 3, pay attention to the direction of orifice plate installed & other; +” Number should be toward a beam. 4, orifice plate center and the center line of the pipeline should be overlap, concentricity error must not exceed 0. 015 ( 1 /β - 1) The numerical values. 5, orifice plate in the pipe installation shall guarantee that the transverse and perpendicular to the pipe axis perpendicularity error must not exceed & plusmn; 1° 。 6, in order to avoid the differential signal transmission distortion, the positive and negative pressure guide tube should be close to laying, cold region also antifreezing measures should be taken. Can use electric heating or steam heat preservation, but to prevent overheating of measured medium vaporization and gas generated in the guide pipe fake differential pressure. 7, orifice meter installation must be tight, there is no leakage phenomenon exists. Therefore, the installation work must be conducted before the pipeline pressure test. 8, guide pressure pipe should be vertical or inclined, laying the inclination shall not be less than 1:12. High viscosity fluid, the slope should also be increased. A cop pressure signal transmission distance is greater than 3 m, guide tube should be segmented tilt, and in all the zui high and zui low installed gas collector and settler respectively. 9, guide pressure pipe according to the nature of the measured medium and selection pressure, corrosion resistant materials, the inner diameter shall not be less than 6 mm, length zui to 16 meters. 10, orifice plate installed in a vertical path of the director, take pressure position, can take on any pressure device in the plane of arbitrary choice. The main channel of orifice plate installed in horizontal or inclined. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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There are different types of , mainly u shape coriolis mass flow meter and insertion ultrasonic flow meter.