MODEL 111.11PM BOURDON TUBE PRESSURE GAUGE PANEL MOUNT GAUGE, STANDARD SERIES

Applications

Compressed gas regulation
HVAC and recovery systems
Suitable for all media that will not obstruct the pressure system or attack copper alloy parts
Product features
Durable black ABS case
Twist-lock window
Reliable and economical
Fits 2½” (68 mm) US panel cut-outs
Specifications
Design
ASME B40.100

Sizes
2½” (68 mm)

Accuracy class
± 3/2/3% of span (ASME B40.100 Grade B)

Ranges
Vacuum / Compound to 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 6,000 psi (400 bar)
or other equivalent units of pressure or vacuum

Working pressure
Steady: 3/4 of full scale value
Fluctuating: 2/3 of full scale value
Short time: full scale value

Operating temperature
Ambient: -40°F to 140°F (-40°C to 60°C)
Media: 140°F (+60°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.

Pressure connection
Material: copper-alloy
1/8“ or 1/4“ NPT center back mount (CBM)

Bourdon tube
Material: copper alloy
≤ 870 psi (60 bar): C-shape
> 870 psi (60 bar): Helical

Movement
Copper alloy

Dial
White aluminum with stop pin and black lettering.
Zero-adjustment screw on dial

Pointer
Black aluminum

Case
Black ABS

Window
Twist-lock clear polycarbonate

U-clamp bracket
Zinc-plated steel with two threaded screws