Model 111.11RF

Bourdon Tube Pressure Gauge

Refrigeration Gauge Standard Series

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  • Refrigeration test manifolds
  • Compressed air system
  • Suitable for fluid medium which does not clog connection port or corrode copper alloy

Product features

  • Durable red or blue ABS case
  • Zero-adjustment screw on dial
  • Silicone dampened movement


ASME B40.100

2½“ (68 mm)

Accuracy Class  
± 1/2/5% of span
1% at zero pressure
2% in the first 75% of the scale
5% in the last 25% of the scale

-30 InHg (-1 bar) / 120 psi, retard to 350 psi (24 bar),
0/500 psi (34 bar)
Additional Ranges / Consult Factory

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 65°C)
Media: 140°F (+65°C) maximum

Temperature Error
Additional error when temperature changes from reference tempe-rature of 68°F (20°C) ±0.4% of span for every 18°F (10°K) rising or falling.

Bourdon Tube Pressure Gauge<br>
Model 111.11RF

Bourdon Tube Pressure Gauge
Model 111.11RF

  • Bourdon Tube Pressure Gauge<br>
Model 111.11RF
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