FIELD: machine building.
SUBSTANCE: device includes pneumatic instrument connected via communication line to measuring equipment, calibration instrument the input of which is connected to pneumatic instrument, and output is connected to measuring equipment. Calibration instrument consists of the valve shutting off the communication line of pneumatic instrument with measuring equipment, calibration elements for simulation of measuring gaps in the form of adjustment throttles of measuring gap, which are located between instrument-equipment communication line and atmosphere, as well as valves for switching on and off the communication of throttles to atmosphere.
EFFECT: increasing the efficiency of adjustment and periodic calibration of maintenance of adjustment accuracy.
1 dwg
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