Bourdon Tube Pressure Gauge Type 111.10, ABS Plastic or Painted Steel Case Standard Series - Lower Mount

Bourdon Tube
Material: copper alloy
30”Hg (Vac) to 600 psi C-type
800 psi to 6,000 psi helical type

Sizes (All sizes not stocked)
1½”, 2”, 2½” and 4” (40, 50, 63, and 100 mm)

Movement
Copper alloy

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

Dial
White plastic with stop pin (1½”, 2”, 2½”)
White aluminum with stop pin (4”)
Black or black and red lettering

Ranges (All ranges not stocked)
Vacuum/Compound to 30 “Hg / 0/ 200 psi
Pressure from 15 psi to 6,000 psi
or other equivalent units of pressure or vacuum
Receiver scales 3...15 psi

Pointer
Black ABS plastic (1½”, 2”, 2½” LM)
Black aluminum (2”, 2½” and 4” LM)

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

Case
Black ABS plastic

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

Window
Snap-in acrylic

Temperature error
Additional error when temperature changes
from reference temperature of 68°F (20°C)
+0.4% for every 18°F (10°C) rising or falling.
Percentage of span.

Pressure connection
Material: copper alloy
Lower mount (LM)
1/8” or 1/4” NPT