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9 Cards in this Set
- Front
- Back
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Accuracy |
A conformity to an indicated, standard, or true value, usually expressed as a percentage deviation from the indicated, standard, or true value |
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Hysterisis Error |
The difference between upscale and downscale results in instrument response, when subjected to the same input approached from the opposite directions |
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Range |
The array of values a transmitter is intended to measure is called the ___ of the instrument |
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Zero Shift |
A change resulting from an error that is the same throughout the scale is called a ___ error. |
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Accuracy |
The operation of an automatic Control process is dependent upon the ___ of each instrument in the loop. |
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Span |
Accuracy is usually expressed as a percentage of the transmitter ___. |
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Acc (%) = (Deviation ÷ Span) × 100 |
Formula For Calculating Accuracy |
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Output signal span ÷ input signal span |
Formula For Calculating Gain |
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Errors |
To calibrate any instrument, the ___ in the instrument must be identified. |
