3. Types of Calibration
There are three major types of calibration:
1) Absolute Calibration: This type of calibration is done by comparing the reading from an instrument with a known reference value.
2) Relative Calibration: This type of calibration is done by comparing the reading from an instrument with another instrument that has already been calibrated.
3) Zero Calibration: This type of calibration is done by adjusting the zero point on an instrument so that it agrees with a known reference value.
It can further be categorized into various types depending on the equipment being calibrated and the purpose.
Such as:
Instrument Calibration: Adjusting instruments to ensure accuracy and precision in their measurements.
Temperature Calibration: Ensuring temperature-measuring devices like thermometers and probes are accurate.
Pressure Calibration: Adjusting pressure gauges and sensors to accurately measure pressure.
Flow Calibration: Ensuring flow meters and sensors provide accurate measurements of fluid flow.
Dimensional Calibration: Calibration of tools and equipment used for measuring dimensions such as calipers, micrometers, and rulers.
Electrical Calibration: Adjusting electrical measuring instruments like multimeters and oscilloscopes to ensure accurate readings.
Mass Calibration: Ensuring scales and balances provide accurate weight measurements.
Time Calibration: Synchronizing clocks and timers to a standard time source.
Each type of calibration requires specific procedures and standards to ensure accuracy and traceability.
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