Applications
• Where high dynamic pressure pulsations or vibration exist
• Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
• Process industry: chemical/petrochemical, power stations, mining, on and offshore, environmental technology, mechanical engineering and plant construction
Product features
• Excellent load-cycle stability and shock resistance
• Movement-less direct drive Bourdon tube
• Positive pressure ranges to 20,000 psi (1,600 bar)
• Fuul vacuum safe
• Helium leak tested
Specifications
Design
ASME B40.100
Sizes
4½” (115 mm) dial size
Accuracy class
± 0.5% of span (ASME B40.100 Grade 2A)
Ranges
Vacuum / Compound to 300 psi (20 bar)
Pressure from 30 psi (2 bar) to 20,000 psi (1,600 bar)
or other equivalent units of pressure or vacuum
Working pressure
Steady: full scale value
Fluctuating: 0.9 x full scale value
Short time: 1.5 x full scale value
Operating temperature
Ambient: -65°F to +190°F (-54C° to +88°C)
Medium: -65°F to +400°F (-54C° to +200°C)
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.
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