Product Parameter:Ordinary pressure gauge is widely used in petroleum, chemical industry, chemical fiber, metallurgy, power station and other industrial sectors of the copper alloy does not corrode the process of measuring various non-explosive, non-crystallization, non-condensation of the various gases, liquids and media pressure.
The overall structure of the instrument is reasonably designed, exquisite craftsmanship, high measurement accuracy and long-lasting stability.
| Execution standard | GB/T1226-2010 |
| Accuracy level | 40,50,60(mm) 2.5 grade;.
100, 150, 200, 250 (mm) 1.6 grade and 1.0 grade |
| Nominal Diameter | 40,50,60,100,150,200,250(mm) |
| Measuring range | -0.1Mpa~6OMpa |
| Ambient temperature (including medium temperature) | -40ºC~+70ºC, relative humidity is not more than 80% |
| Temperature effect | ≤0.4%/10ºC(using temperature deviation 20ºC±5ºC) |
| Instrument shell | carbon steel |
| Measuring element | phosphorus copper (QSn4-0.3) |
| Process connection thread | brass(Hpb59-1) |
