Electromagnetic flowmeter inventory accuracy will be influenced by what factors

Abstract: the electromagnetic flowmeter inventory accuracy will be affected by what factors information produced by excellent flow meter, flow meter manufacturer to offer you the quotation. Electromagnetic flowmeter is made according to Faraday's law of electromagnetic induction is a kind of measuring flow rate meter, used to measure the conductive liquid volume flow in the pipeline. There are some factors affects the measurement precision of flowmeter, the following to do list: a, if the gold in the liquid to be tested. More flow meter manufacturers choose model price quote you are welcome to inquire, here is the electromagnetic flowmeter inventory accuracy will be affected by what factors article details. Electromagnetic flowmeter is made according to Faraday's law of electromagnetic induction is a kind of measuring flow rate meter, used to measure the conductive liquid volume flow in the pipeline. There are some factors affects the measurement precision of flowmeter, the following to do list: a, if the metal in the liquid being measured, the flowmeter electrodes are prone to short-circuit phenomenon, then the measured value of the flow meter significantly smaller or tends to zero. In daily production run of this phenomenon is not happen very often, when measuring high viscosity medium, because of the medium adhesion and precipitation in the wall, if it be measuring liquid conductivity under medium conductivity of adhesion, the signal of electrode potential can be precipitation distribution so as to not work properly, appear electrode short circuit phenomenon. If precipitation is the medium of the conductive layer, can cause electrode, open flowmeter can't work normally. If rust oxide layer lining attached to the wall, or the main ingredient is the sediment of the metal, its conductivity is greater than the liquid conductivity, the actual flow measured values are higher than flowmeter flow value. If sediment is such as calcium carbonate scale layer, the measured sediment liquid conductivity is higher than the conductivity, the results measured flow value is less than the actual flow. Second, because of the electromagnetic flowmeter measurement containing suspended solids or dirty body more opportunities than other flowmeters, the failure probability of occurrence wall adhesion layer is relatively high. If the adhesive layer conductivity close to liquid conductivity, instrument can normal output signal, just change the circulation area, form the measurement error of hidden failures; If high conductivity adhesive layer, electrode electromotive force will be short circuit; If the insulation adhesive layer, electrode surface by measuring insulation and disconnect the circuit. After the two phenomena are can make the instrument will not work. Electromagnetic flowmeter is a widely used instrument. Its parts no moving parts, also did not hinder the flow of parts, so there is little pressure loss. Electromagnetic flowmeter installation is convenient, horizontal, vertical, inclined all can; Measurement precision is high, can reach 0. 5%; Range than the big, general is 20. Liquid to be tested only with electromagnetic flowmeter pipe lining and electrode contact, so as long as the electrodes and the lining material selection is reasonable, it has good corrosion resistance, wear resistance, giving play to the role of * in the industrial production. Above is all there is in this article, you are welcome to inquire me manufacturer flowmeter selection, quotation, etc.

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