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Diaphragm Pressure Gauge with Dry Type P770 Series
Brand: Wise Control Inc
P770 series are equipped with the specially designed dry type diaphragm
This special diaphragm offers a unique capability to use with all types of liquids, high-viscosity fluids, solids, and even corrosive chemicals.
P770 is a perfect solution for a wide range of process industry such as Petro-chemical, environmental technology, offshore, mechanical engineering, power stations, and plant construction.
Specifications
Brand
Accuracy
- ± 1.6 % of Full Scale
Approvals & Certifications
- ATEX Ex II GD C IIC TX
Case
- 304 Stainless Steel
Cover
- 304 Stainless Steel Bayonet Typical
Dial
- White Aluminum with Black Graduations
Diaphragm Material
- > 40 kPa: Duratherm 600
- ≤ 40 kPa: Stainless Steel (316Ti Stainless Steel)
Movement
- Stainless Steel
Nominal Diameter
- 100 & 160 mm
Options
- External Zero Adjustable
Over Range Protection
- Overpressure Safety 500 % of Full Scale Value, Max.
- Overpressure Safety 130 % of Full Scale Value
- Opton: Overpressure Safety 500 % of Full Scale Value, Max.
Pointer
- Black Painted Aluminum Alloy
Pressure Connection & Under Flange
- (316 Stainless Steel, 316L Stainless Steel, 304 Stainless Steel, 304L Stainless Steel) & Others
- Lower Screw & Flange Mount
- Material: Stainless Steel
Scale Range
- 1 to 1 kPa to 0 to 40 kPa (Flange 150 mm)
- 0 ~ 50 kPa to 0 ~ 2.5 MPa (Flange 100 mm)
Temperature Effect
- ± 0.8 % Per 10° C of Full Scale
- Accuracy at Temperature Above & Below the Reference Temperature (20° C) Will be Effected by Approximately
Upper Flange (Gauge Side)
- Material: Stainless Steel (304/316)
Window Material
- Safety Glass
Working Pressure
- Fluctuating: 90 % of Full Scale Value
- Steady: Full Scale Value
Working Temperature
- Fluid: Max.
- Ambient: -20° to 65° C