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| add time： | 2016-01-16 14:30:06 |
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Diaphragm pressure gauge is suitable for measuring pressure or negative pressure of various kinds of fluid medium, which has certain corrosion, non solidification or non crystallization.
Structure principle
The diaphragm type pressure gauge consists of four parts: the diaphragm part, the core component, the pointer component and the outer shell connecting component.
Principle: diaphragm type pressure table is diaphragm as the instrument of the strong element, when the measured medium pressure to the diaphragm, diaphragm a displacement, again after movement components, pointer component, to measure the pressure clearly on the dial indicator out.
technical parameter
Using ambient temperature: -40 ~ +70 C; relative humidity is not more than 90%.
Temperature effect: the use of temperature deviation from 20 to 5 degrees Celsius, the temperature of the additional error is not greater than 0.04%/
model
model | Case diameter(Ф) | type |
YPF | 100 150 | A: diaphragm pressure gauge M20 * 1.5 external thread interface |
B: stainless steel diaphragm pressure gauge M20 * 1.5 external thread interface | ||
B-F: flange stainless steel diaphragm pressure gauge 25-4.0HGJ face flange ） |
