In order to ensure the measuring accuracy of the gas momentum meter and extend the service life of the gas momentum meter, the maintenance and maintenance of the gas momentum meter should be paid attention to in use.

    1.The gas meter should be fixed on a clean, flat and stable workbench surface in use to prevent falling and falling and damaging the instrument. If the electronic digital display meter or multi-channel touch breath holding coulometer is used, it is also necessary to minimize the vibration of the table surface to ensure the measurement accuracy.
    2.Use a clean air source and control the air source pressure at0.3-0.7MpaBetween. No matter what kind of measuring instrument, are precision instruments, in principle should be used after two or more special air filtration device filtered compressed air, to prevent the compressed air oil, water vapor, debris and other erosion of the gas meter, resulting in measuring instrument failure, rust, shorten the service life of the meter.
    3.At the end of each use of the gas meter, the air source input switch should be turned off in time to reduce the pressure and fatigue strength of the internal components of the meter to extend the service life.
    4.When the gas gauge is used again after a long period of continuous measurement or after an interruption of measurement, it should always use the calibration gauge (column) to check the zero position; The gas gauge used for a long time must be periodically verified according to the regulations.
    5.In case of failure, unauthorized disassembly is easy to cause damage to the instrument, you can directly consult the purchased manufacturer, carry out simple troubleshooting under the guidance of professional personnel, or directly send the product back to the manufacturer for repair.
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