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Bourdon Tube Pressure Gauge, Stainless Steel - 131.11
Brand: WIKA Alexander Wiegand SE & Co. KGCompact version, NS 40, 50 and 63.
Features- All stainless steel construction
- 316L wetted parts
- Cost effective and reliable
- Positive pressure ranges to 15,000 psi (1,000 bar)
Specifications
Design
- ASME B40.100 & EN 837-1
Sizes
- 1.5”, 2” & 2-1/2” (40, 50 and 63 mm)
Accuracy Class
- 3/2/3 % of Span per ASME B40.100 Grade B
Ranges
- Pressure from 15 psi to 10,000 psi or Equivalent units of Pressure and vacuum
- Vacuum / Compound to 200 psi
Working Pressure
- Short Time: Full Scale Value
- Fluctuating: 2/3 of Full Scale Value
- Steady: 3/4 of Full Scale Value
Operating Temperature
- Medium: +212° F (+100° C) Max.
- Ambient: -40° F to +140° F (-40° C to +60° C)
Temperature Error
- Additional error when temperature changes from reference temperature of 68° F (20° C) ± 0.4 % of Span for every 18° F (10° C) rising or falling.
Pressure Connection
- 1/8” or 1/4” NPT (Male)
- Lower Mount (LM) or Center Back Mount (CBM)
- Material: 316L Stainless Steel
Bourdon Tube
- > 1000 psi (70 bar): Helical Type
- < 1000 psi (70 bar): C-shape
- Material: 316L Stainless Steel
Movement
- Stainless Steel
Dial
- White Aluminum with Black Lettering, with Stop Pin
Pointer
- Black Aluminum
Case
- Stainless Steel
Window
- Snap-In Polycarbonate
- Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
- Ideal when a smaller size instrument is needed
- CDA (Clean Dry Air) applications
