Error representation method and selection principle: In a calibration of an electromagnetic flowmeter, the accuracy should be One of the grade and reference errors provides a flowmeter error expression method.
A brief analysis of the solutions to electromagnetic flowmeter error representation:
Electromagnetic flowmeter error representation method: Error representation method and selection principle: In a calibration of an electromagnetic flowmeter, the accuracy should be One of the grade and reference errors provides a flowmeter error expression method; for electromagnetic flowmeters that use a combination of relative indication error and reference error to express errors, one method should also be used to express their errors in a calibration. Accuracy level: The accuracy level and maximum allowable error of the electromagnetic flowmeter within the specified flow range should comply with the provisions of the following table. The electromagnetic flowmeter error represents the relative indication error.
Accuracy level and maximum allowable error
Accuracy level 0.2 (0.25) (0.3) 0.5
Maximum allowable error ±0.2% (±0.25 %) (±0.3%) ±0.5%
Accuracy level 1.0 1.5 2.5 /
Maximum allowable error ±1.0% ±1.5% ±2.5% /
Note: Grades without parentheses are preferred
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Hangzhou Economic Development Area，Hangzhou 310018，China
