Description
Specifications
Design
EN 837-1 & ASME B40.100
Sizes
1½” & 2” (40 & 50 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.
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 ABS with stop pin and black lettering
Pointer
Black ABS
Case
Black ABS with integral profile ring
Window
Snap-in acrylic
U-clamp bracket
Zinc-plated steel with two zinc-plated slotted screws
