Electromagnetic flow meter scale manufacturer of sensor inspection steps

Abstract: the electromagnetic flow meter scale manufacturer of sensor check steps information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. After long time of research and guidance and strict inspection was carried out on the intelligent electromagnetic flowmeter, the characteristic of electromagnetic flowmeter sensor to examine steps to make the following introduction: testing equipment: 500 m Ω insulation resistance tester, a multimeter. Test steps: 1: in the pipeline. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the electromagnetic flow meter scale manufacturer of sensor check steps article details. After long time of research and guidance and strict inspection was carried out on the intelligent electromagnetic flowmeter, the characteristic of electromagnetic flowmeter sensor to examine steps to make the following introduction: testing equipment: 500 m & Omega; Insulation resistance tester, a multimeter. Test steps: 1: under the condition of the pipeline is full of medium, the multimeter measuring terminal resistance value between A and B and C, A minus C、B - C resistance between thrown to be equal. If differences in 1 times above, may be electrode, measuring the outer wall of pipe leakage or junction box with condensed water adsorption. Case 2: in the lining and dry, with MΩ A - table test C、B - The insulation resistance between C ( Should be greater than 200 m & Omega; ） 。 With A multimeter measuring terminal of A and B and the resistance of the measuring tube two electrodes ( Should be a short circuit connected state) 。 If the insulation resistance is small, the leakage of electrode, it should be a complete set of flowmeter factory maintenance. If the insulation fell but there are still a 50 m & Omega; The above and the step ( 1) Test results is normal, may be measuring the outer wall of pipe be affected with damp be affected with damp, available hot air blower to dry inside the shell. 3: the multimeter measure the resistance between one of the X, Y, if more than 200 & Omega; , the excitation coil and the lead wire may be open or poor contact. Remove the terminal board. 4: check the insulation resistance between the X, Y, and C, should be in the 200 m & Omega; Above, if fell, shell internally with hot air drying processing. Coil insulation fall in actual operation will lead to a measurement error increases, meter output signal is not stable. 5: if determine sensor is faulty, please manufacturers with electromagnetic flowmeter, generally the scene could not solve, need to the factory maintenance. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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