Model 332.54-UHP

Bourdon Tube Pressure Gauges

Model 332.54-UHP LM-All Stainless Steel Construction

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  • Inspector’s Test gauge

  • Testing and calibration of other pressure measuring instruments

Special features

  • All stainless steel construction

  • Removable bezel ring

  • Calibration in accordance with NIST

  • O2 Cleaning in accordance with ASME

Standard Features

ASME B40.100

4" (100mm)

Accuracy class

+ 0.25% of span (ASME B40.1 Grade 3A) for pressure range -30" Hg to 600 psi

+ 0.5% of span (ASME B40.1 Grade 2A) for pressure range > 600 psi and < 2,000 psi

+ 0.25% of span (ASME B40.0 Grade 3A) for pressure range > 2,000 psi to 5,000 psi

Vacuum 30" Hg
Pressure from 15 psi to 5,000 psi (all ranges not available in 0.25% accuracy) or other equivalent units of pressure or vacuum

Pressure Connection
Material: Face-Seal Nut, 316SS
               Face-Seal Gland 316L SS
Position: Lower Mount (LM)
Type of Connection: Swivel Male (FSM)
Swivel Female (FSF)

Material: 316LSS

Bourdon Tube
Material: 316 SS
30" Hg (Vac) to 1,000 psi C-type
1,500 PSI to 5,000 psi helical type

Stainless steel

White aluminum with black lettering and mirrored band

Black aluminum, micrometer adjustable, with knife edge

304 SS with vent plug and polished stainless steel bayonet ring. Welded case to socket connection.

Standard Scale

Laminated safety glass

Working Range
Steady: Full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.3 x full scale value

Operating Temperature
Ambient: -40°F to 140°F (-40°C to 60°C)
Media: max. 212°F (+100°C)

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.

Window Gasket

Weather protection
Weather tight (NEMA 4X / IP 65)

LM-All Stainless Steel Construction

LM-All Stainless Steel Construction

  • LM-All Stainless Steel Construction
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