Working principle of high-pressure water meter

Description :

　　Introduction to high-pressure water meter: high-pressure water meter is mainly used to measure the water volume, flow and pressure of coal seam water injection and spray dust reduction measurement at the underground mining face of coal mine, and also can be used in other places where water volume, flow and pressure need to be measured at the same time.

　　Water meters can be divided into ordinary water meters and high-pressure water meters according to the pressure used. In China, the nominal pressure of ordinary water meters is generally 1MPa. High pressure water meters are various types of water meters that use pressures exceeding 1 MPa, mainly used for measuring oilfield water and other industrial water flowing through pipelines.

　　High pressure water meter function: ZGS type high-pressure water meter is a multi stream concave impeller speed magnetic steel transmission dry water meter with high pressure resistance, good sealing performance, simple structure, digital direct reading, and can be matched with water injection systems of different pressures and flow rates.

　　High pressure water meter technical parameters: ZGS-2.5 ZGS-6.0

　　① Flow rate of 5.0 m3/h, 12.0 m3/h

　　② Nominal flow rates of 2.5 m3/h and 6.0 m3/h

　　③ Minimum flow rate of 0.1m3/h, 0.24m3/h

　　④ Working pressure 15MPa, 15MPa

　　⑤ Accuracy level 2.5, 2.5

　　⑥ Dimensions 172X90X123 mm, 236X100X150 mm

　　⑦ Mass 3 Kg

　　⑧ Interface size of ZGS high-pressure water meter KJl3 coal mine quick connector or KJ25 coal mine quick connector

　　Precautions for high-pressure water meter: 1. Before installing and using the high-pressure water meter, the pipeline where the water meter is installed must be cleaned and there should be no particles in the pipeline.

　　2. It must be installed in front of the entrance of the high-pressure water meter. Filter components prevent impurities from entering the water meter drive impeller during use, causing damage to the water meter or affecting flow accuracy.

　　3. The direction of water flow through the high-pressure water meter should be consistent with the inlet and outlet directions indicated on the water meter casing.

　　4. The water temperature flowing through the high-pressure water meter shall not exceed 50 ℃.

　　5. Water meters are precision components and should not be opened casually.

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