Calibrator, Barometers
Overall rating: (N/A)
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Tests, calibrates, and adjutss aneroid barometers to obtain
specified performance, using handtools and test equipment:
Places barometer in vacuum chamber and connects barometer to
master barometer (mercurial or electronic).
Starts vacuum pump
to decrease atmospheric pressure in vacuum chamber, and records
variances of readings between aneroid and matser barometer at
different atmospheric pressures, manually or using computer.
Calculates adjustments required and calibrates barometer, using
handtools, or automatically calibrates barometer to
specifications, using computer. Tetss calibrated barometer to
ensure calibration conforms to master barometer. Prepares and
maintains manual or computerized test and calibration records.
May test calibration of aneroid barometers, using rdaio
frequency signals recorded on tape.
May disassemble, inspect,
and replace defective barometer parts.
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Calibrator, Barometers
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