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Stainless Steel Differential Pressure Gauge
Brief DescriptionCYW-152B stainless steel differential pressure gauge is used to measure differential pressure, flow and other parameters of various liquid (gas) medium during process in chemical industry, chemical fiber, metallurgy, electric power, nuclear power, etc. it
DetailsStructure Principle
Working principle: because pressure sensing element has two bellows of the same strength, thus under the same medium it will generate the same concentrated force and then act on movable supports separately. Since both sides of spring under the same torque will not have deflection, thus supports are at original position, in this way, gear driving mechanism doesn’t act either, needle is still at zero position.
When under different pressure (high-pressure end is higher than low-pressure end generally), the force on the supports by the two bellows are different, then it will have relative displacements and take gear mechanism to drive and amplify it, in this way, needle can indicate the differential value.
Technical Parameters
| Differential pressure range | Nominal working pressure | Accuracy | Thread | ||
| 0~10 0~16 0~25 0~40 0~60 0~100 | KPa | 60 100 160 250 400 600 | KPa | 2.5 | M20x1.5 NPT 1/2 |
| 0~0.16 0~0.25 0~0.4 0~0.6 0~1 0~1.6 0~2.5 | MPa | 1 1.6 2.5 4 6 10 10 | MPa | ||
