Models 232.34, 233.34 Bourdon tube pressure gauge, stainless steel

Pressure ranges from vacuum to 20,000 psi (or equivalent)

4.5 & 6in (115 & 160mm) sizes

Accuracy class:

• ± 0.5% of span (ASME B40.100 Grade 2A)

± 1.0% of span (ASME B40.100 Grade 1A) (for 20,000 psi range)

Working pressure:

• Steady: full scale value

• Fluctuating: 0.9 x full scale value

• Short time: 1.5 x full scale value

Operating temperature

• Ambient (dry): -40°F to 150°F(-40°C to 66°C)

• Ambient (glycerine filled): -4°F to 150°F(-20°C to 66°C)

• Ambient (silicone filled): -40°F to 150°F(-40°C to 66°C)

• Medium: 212°F (100°C) maximum

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

Excellent load-cycle stability and shock resistance

Weather resistant NEMA 3 / IP54 rating without membrane or weather tight NEMA 4X / IP65 rating with dry case or filled case with membrane installed

Designed to ASME B40.100 standards

Black fiberglass-reinforced thermoplastic case

Bourdon tube

• Material: 316L stainless steel

• ≤1,000 PSI: C-type

• ≥1,500 PSI: helical type