Tell the explain calibration procedure for pressure gauge

Question

Accepted Answer

Calibration procedure for pressure gauge involves comparing the gauge readings with a reference standard.

Start by selecting a suitable reference standard with a known accuracy.
Ensure the pressure gauge is clean and in good condition before calibration.
Connect the pressure gauge to the reference standard using appropriate fittings and tubing.
Apply a series of known pressures to the reference standard and record the corresponding gauge readings.
Compare the gauge readings with the reference standard readings and calculate the error.
Adjust the gauge if necessary to minimize the error.
Repeat the process at different pressure points to ensure accuracy across the gauge's range.
Document the calibration procedure, results, and any adjustments made for future reference.

Accepted Answer

How to define the calibration points

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