Applications
- With liquid filled case, for applications with high dynamic pressure pulsations or vibration
- Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
- Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction
Product features
- All stainless steel construction
- Economical design
- Positive pressure ranges to 15,000 psi (1,000 bar)
Specifications
Design
ASME B40.100 & EN 837-1
Sizes
4” (100mm)
Accuracy class
± 3/2/3% of span (ASME B40.100 Grade B)
Ranges
Pressure from 30 psi (2 bar) to 15,000 psi (1,000 bar)
or other equivalent units of pressure
Working pressure
Steady: 3/4 scale value
Fluctuating: 2/3 full scale value
Short time: full scale value
Operating temperature
Ambient: -40°F to +140°F (-40°C to +60°C) - dry
-4°F to +140°F (-20°C to +60°C) - glycerine filled
-40°F to +140°F (-40°C to +60°C) - silicone filled
Medium: +212°F (+100°C) maximum
Temperature error
Additional error when temperature changes from reference temperature of 68°F (20°C) ±0.4% of span for every 18°F (10°K) rising or falling.
Weather protection
Weather tight (NEMA 4X / IP66)
Pressure connection
Material: 316L stainless steel
Lower mount (LM)
1/4” or 1/2” NPT
Bourdon tube
Material: 316L stainless steel
≤ 1,000 psi (70 bar): C-shape,
> 1,000 psi (70 bar): Helical
Movement
Stainless steel
Dial
White aluminum with black lettering
Pointer
Black aluminum, non-adjustable
Case
304 stainless steel with vent plug and SS polished crimp ring. Case welded to pressure connection.
Window
Polycarbonate with Buna-N gasket
Case Fill
Glycerine 99.7% (133.53)
