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Pressure gauges are used for the definition of different pressures.
- Apr 26, 2018 -

1. Absolute pressure gaugeBased on absolute pressure zero, higher than absolute pressure zero pressure.

2. Positive pressure gaugeAtmospheric pressure (table pressure zero) is the benchmark, which is higher than atmospheric pressure.

3. Negative pressure (vacuum) tableBased on atmospheric pressure, it is less than atmospheric pressure.

4. Differential pressure gaugeThe difference between two pressures.

5. Table pressure tableBased on atmospheric pressure, the pressure value is greater than or less than atmospheric pressure.

6. Pressure gaugeAtmospheric pressure is used to measure instruments that are larger than atmospheric pressure.

7. Vacuum gaugeAtmospheric pressure is used to measure instruments less than atmospheric pressure.

8. Pressure vacuum gaugeAtmospheric pressure is used to measure instruments that are larger than and less than atmospheric pressure.

9. General pressure gaugeA pressure gauge, a vacuum gauge, and a pressure vacuum gauge are equal to or below the 1.0 level.

10. Install pressure gauge directlyA pressure gauge with a joint thread.

11. Insert pressure gaugeThe enclosure has a supporting device that is suitable for the pressure gauge mounted on the dashboard.

12. Pressure gauges for convex mounting (wall mounted)A pressure gauge mounted on a plate (screen) with a flange on the back of the shell. The whole table protrudes in front of the plate.