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)

 

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