P870 Series_Anti-corrosion pressure gauge
Service intended
P870 series provide a superior chemical resistant and non-viscous pressure gauge which employs fluorine resin for the wetted parts. It can be used with highly corrosive fluids. The case material is PP resin and resistance to corrosive environments.
| Nominal diameter | 50 mm |
| Accuracy | ±1.5 % of full scale (Only available with 0.6 and 1 MPa) ±2.0 % of full scale |
| Scale range (MPa, kPa, bar) | 0 ~ 0.1 MPa to 0 ~ 1 MPa |
| Working pressure | Steady pressure : 75 % of full scale |
| Working temperature limits | Ambient : 10 ~ 30 °C |
| Temperature effect | Accuracy at temperature above and below the reference temperature (20 ℃) will be effected by approximately ±0.8 % per 10 ℃ of full scale |
Standard features
| Pressure connection | Fluorine resin (PTFE, PFA) |
| Element | Bellows : Fluorine resin (PFA) |
| Case and cover | PP resin |
| Window | Screw type PET resin |
| Movement | Brass |
| Dial | White aluminium with black graduations |
| Pointer | Black painted aluminium alloy |
| Process connection | ⅜” PT, PF, tube (please consult about other connection) |
| Treatment | Assembly and adjustment : Clean room (Class 10,000) Treatment : Use no oil and water Packing : after N2 gas flushing, clean polyethylene hermetical sealed packaging |
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