|
Bourdon Tube Pressure Gauges
Stainless Steel Series
Type 131.11
|
Applications
- Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
- CDA (Clean Dry Air) applications
Special features
- All stainless steel construction
- 316L wetted parts
- Cost effective and reliable
- Positive pressure ranges to 15,000 PSI
|
Bourdon Tube Pressure Gauge Type 131.11
|
|
Standard Features
|
|
|
Design
ASME B40.100 & EN 837-1
|
Bourdon tube
Material: 316L stainless steel 1,000 PSI: C-type 1,500 PSI: helical type
|
|
Sizes
1.5”, 2” & 2½” (40, 50 and 63 mm)
|
Movement
Stainless steel
|
|
Accuracy class
± 2.5% of span
|
Dial
White aluminum with black lettering, with stop pin
|
|
Ranges
Vacuum / Compound to 200 psi
Pressure from 15 psi to 10,000 psi
or equivalent units of pressure and vacuum
|
Pointer
Black aluminum
|
|
Working pressure
Steady: 3/4 of full scale value
Fluctuating: 2/3 of full scale value
Short time: full scale value
|
Case
Stainless steel
|
|
Operating temperature
Ambient: -40°F to +140°F (-40°C to +60°C)
Medium: +212°F (+100°C) maximum
|
Window
Snap-in polycarbonate
|
|
Temperature error
Additional error when temperature changes from reference temperature of 68°F (20°C) +0.4% for every 18°F (10°C) ris-ing or falling.
Percentage of span.
|
|
|
Pressure connection
Material: 316L stainless steelLower mount (LM) or center back mount (CBM)1/8” or 1/4” NPT (male)
|
|
|
|
|
|
|
|
|