Selection of pressure gauge types

Different types of pressure gauges should be selected for measuring different media and usage environments

1. For general media such as air, water, steam, oil, etc., ordinary pressure gauges can be used.

2. For special media, special pressure gauges are required, such as ammonia pressure gauges for ammonia; Pressure gauges for oxygen use; Pressure gauges for hydrogen gas; Acetylene pressure gauges and so on are used for acetylene.

3. For general corrosive medium and corrosive gas environment, stainless steel pressure gauge can be selected.

4. For measuring the pressure of liquids, gases, or media containing solid planktonic substances with high viscosity, easy crystallization, high corrosiveness, and high temperature, a diaphragm type pressure gauge is selected.

5. For pressure measurement in impulsive media and mechanical vibration situations. Choose a shockproof pressure gauge.

6. When there is a requirement for remote transmission, a remote transmission pressure gauge can be selected. The remote transmission signals include current type, resistance type, and voltage type.

7. When there are control and protection requirements, an electric contact pressure gauge can be selected.

8. When there are explosion-proof requirements, explosion-proof type must be selected, such as explosion-proof electric contact pressure gauge.

Summary:

Different types of pressure gauges should be selected for measuring different media and usage environments 1. For general media such as air, water, steam, oil, etc., ordinary pressure gauges can be used. 2. For special media, special pressure gauges are required, such as ammonia pressure gauges for ammonia; Pressure gauges for oxygen use; Pressure gauges for hydrogen gas; Acetylene pressure gauges and so on are used for acetylene.

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Time:

2023-06-29

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