The accuracy of the gas meter is very high, and there are certain requirements for stability. In addition to some manufacturing factors that will affect the stability of the gas meter, the use of environment and methods will also cause negative effects.
    1The environment does not meet the requirements
    The gas meter has high requirements for the use of the environment, so it must meet the environmental requirements when used, if it does not meet the requirements, there will be instability of the gas meter. The operating environment generally requires a temperature of10~40℃, the ambient humidity is40%Below, the surrounding environment requirements must be kept clean, no corrosive dust, etc.
    2The foundation stability is not good
    The foundation has a direct impact on the stability, because if the foundation has vibration, it will cause the vibration of the whole instrument, and the measurement stability will be reduced at high magnification, so it should be away from the vibration source. Some instruments with particularly high accuracy should also be used in the vibration shelter in the basement.
    3Improper personnel operation
    The correct use of the gas gauge is the key to ensure the success of each measurement. The measurement requires that the measuring force of the parts with higher accuracy be placed very small, otherwise it will be too large, and in fact cause a force to be added to the parts under test, making the parts under test move a little when rotating, resulting in different data measured each time, the surface looks like the stability of the instrument is poor, in fact, it is caused by improper use by the user.

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