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Description
For UHP (ultra high purity) applications.
Features
- 316L wetted parts
- Electro-polished SS case & face-seal connection
- Positive and compound pressure ranges to 10,000 psi
Specifications
Specifications
Brand
Design
- ASME B40.100
Sizes
- 1 ½” (40 mm)
- 2” (50 mm)
Accuracy Class
- 1-1/2": ± 3/2/3% of span (ASME B40.100 Grade B)
- 2”: ± 2/1/2% of span (ASME B40.100 Grade A)
Ranges
- Pressure from 15 psi up to 5000 psi or other equivalent units of pressure or vacuum
- Vacuum / compound to 30”Hg/0/300 psi
Working Pressure
- Short time: Full Scale Value
- Fluctuating: 2 /3 Full Scale Value
- Steady: ¾ Full Scale Value
Operating Temperature
- Medium: +212° F (+100° C) maximum
- Ambient: -40° F to +140° F (-40° C to +60° 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.
Weather Protection
- Weather resistant (NEMA 3 / IP 54)
Pressure Connection
- Wetted Surface Finish: Ra < 0.25 µm (Ra < 10µinch)-internal
- Swivel male or female
- Type of Connection: Face-seal fixed male
- Center back mount (CBM)
- Position: Lower mount (LM)
- Material: Face-seal Nut 316 Stainless Steel, Face-seal gland, 316L Stainless Steel
Bourdon Tube
- Helium leak tested 1 x 10-9 scc/sec (inboard)
- 1,500 to 5000 psi, helical type
- 30”Hg (vac) to 1,000 psi, C-type
- Material: 316L Stainless Steel
Socket
- Ra < 0.5 µm (Ra < 20µinch) - internal
- Material: 316L Stainless Steel
Movement
- Stainless steel
Dial
- White aluminum with stop pin and black lettering
Pointer
- Black aluminum
Case
- 304 Stainless Steel, electropolished
Window
- Polycarbonate: twist-lock (2”); snap cap (1½”)
Applications
Typical Applications
- Semiconductor and electronic industry, medical industry, gene technology, biotechnology and pharmaceutical industries.
- Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
- Where measurement of high purity gases is needed without contamination of the process media.
Documentation
Documentation
Data Sheet
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