On-line verification method of electromagnetic flowmeter and v-cone flowmeter

Abstract: The online verification method information of electromagnetic flowmeter and v-cone flowmeter is provided by excellent flowmeter and flowmeter manufacturers and quotation manufacturers. The flow value of electromagnetic flowmeter and V-cone flowmeter is usually calibrated on the flow standard device of the flow laboratory of the manufacturer such as Huai'an Central Control Instrument Factory, and the flow value is transmitted. However, under field flow and service conditions that deviate from the reference operating conditions at the time of calibration, . For more flowmeter manufacturers to select models and price quotations, you are welcome to inquire. The following are the details of the online verification method of electromagnetic flowmeters and v-cone flowmeters. The flow value of electromagnetic flowmeter and V-cone flowmeter is usually calibrated on the flow standard device of the flow laboratory of the manufacturer such as Huai'an Central Control Instrument Factory, and the flow value is transmitted. However, when the on-site flow and use conditions deviate from the reference working conditions at the time of calibration, in order to detect the on-site conditions, that is, the measurement accuracy of the measurement system (including flow meters, front and rear connecting pipes, medium flow status, etc.), or custody transfer measurement requirements Short interval period verification, and places where offline calibration of deactivated pipelines is not allowed, online calibration is required. The online calibration of flow instruments such as electromagnetic flowmeter and V-shaped cone flowmeter is to temporarily connect the fluid flowing through the instrument to be calibrated to a fixed (or mobile) flow standard device or standard measuring instrument for comparison under on-site measurement conditions. In addition to the highest level of online calibration, there are two levels of online comparison and online verification. The working method of online comparison of flow meters and“calibration”similar, but not in some ways“calibration”regulations, the requirements are relatively low, such as only compared with reference gauges of a similar accuracy class. On-line verification of flow meter is an indirect inspection method to evaluate or verify that the performance of the meter, such as the flow measurement value, still maintains or exceeds the range of the original calibration performance, and provides a basis for whether it can still be used or needs further inspection. Instrumentation is a manufacturer specializing in the production of various types of flowmeters, transmitters, pressure gauges, liquid level gauges, digital display instruments, paperless recorders and other instrumentation products. The main products are: electromagnetic flowmeter, precession vortex flowmeter, power Bar flowmeter, vortex flowmeter, V cone flowmeter, pressure transmitter, differential pressure transmitter, temperature transmitter, flanged liquid level transmitter, stainless steel shock-resistant pressure gauge, diaphragm pressure gauge, diaphragm box Pressure gauges, magnetic flap liquid level gauges, digital display instruments, paperless recorders, etc., with reliable quality, reliable price, and one year warranty for all products. The above is the whole content of this article. You are welcome to inquire about the flowmeter selection and quotation of our factory. 'On-line verification method of electromagnetic flow meter and v-cone flow meter'
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