Temperature is the main factor affecting the gas meter. Therefore, the gas meter is required to allow an ambient temperature of10~40℃In internal use, when high-precision measurement, the ambient temperature should be kept relatively stable in order to obtain correct results. The change of ambient temperature mainly includes: the change of ambient temperature, the change of short-term temperature, the change of long-term temperature, the change of temperature gradient, etc. In order to ensure the measurement accuracy, the manufacturers of gas momentum meters have strict restrictions on this. The measuring room using the gas meter is not suitable for the direction of direct sunlight, so as not to control the temperature due to the influence of sunlight on the temperature of the room.    

    As a precision parts size pneumatic measurement equipment manufacturers, focusing on micro-precision, R & D and production of digital display pneumatic momentum meter, a variety of models, quality assurance, manufacturers direct sales, price concessions.