Model 113.13

Hydraulic Pressure Gauge

ABS Case with Liquid Filling Standard Series Bourdon Tube Pressure Gauge

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Applications of the hydraulic pressure gauge

  • Intended for severe service conditions where pulsation or vibration exist
  • Suitable for all gaseous and liquid media that will not obstruct the pressure system or attack copper alloy wetted parts
  • Hydraulic systems and compressors

Product features of the hydraulic pressure gauge

  • Vibration and shock resistant
  • Compound pressure ranges to 200 PSI (16 bar)
  • Ranges up to 6,000 psi (400 bar)
  • Reliable and economical

Specifications of the hydraulic pressure gauge

Design
EN 837-1 & ASME B40.100

Sizes
1½”, 2” & 2½” (40, 50 & 63 mm)

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

Ranges (All ranges of the hydraulic pressure gauge not stocked)
Vacuum / Compound to 200 psi (16 bar)
Pressure from 15 psi (1 bar) to 6,000 psi (400 bar)

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

Operating temperature
Ambient: -4°F to 140°F (-20°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.

Weather protection
Weather tight (IP 66), NEMA 4X

Pressure connection
Material: copper alloy
1/8” or ¼” NPT (¼” not available in 1½” case size)
Lower mount (LM) or center back mount (CBM)
(1½” size only available with CBM connection)

Bourdon tube
Material of the hydraulic pressure gauge:
copper alloy
≤ 870 psi (60 bar): C-shape
> 870 psi (60 bar): Helical

Dial
White ABS with stop pin and black lettering

Pointer
Black ABS

Case
1½”: black ABS
2” & 2½”: black ABS with integral profile ring
O-ring seal between case and socket

Window
Acrylic, ultrasonically welded to case

Case fill
Glycerine 99.7%

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