Question
Download Solution PDFThe ratio of the change of instrument indication to the change of quantity being measure is termed as ______
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
Sensitivity:
- It is defined as the ratio of the changes in the output of an instrument or change of instrument indication to a change in the value of the quantity being measured. It denotes the smallest change in the measured variable to which the instrument responds.
- Deflection factor or inverse sensitivity is the reciprocal of sensitivity.
Accuracy:
- Accuracy is the degree of agreement of the measured dimension with its true magnitude.
- It can also be defined as the maximum amount by which the result differs from the true value.
Consistency:
- When successive readings of the measured quantity obtained from the measuring instrument are the same all the time, the equipment is said to be consistent.
Range:
- The range is defined as the lower and upper limit that an instrument can measure a value or signal such as Amp, Volt, Ohm etc.
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