UHP PRESSURE GAUGES
(Currently in design and development)
Wasco’s ultra high purity pressure gauge series are designed for applications that require sensing of a corrosive media in demanding market applications. These gauges are designed to sense gaseous or liquid media without introducing contamination.
Wasco UHP Pressure Gauge Features:
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2 Inch Gauge Dial Size
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Wetted Path: 316L
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Case: 304L
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Fixed and Swivel male and female 1/4" face seal
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Measure ranges: - 30” Hg to 5000 psi
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Accuracy: ASME 1.5%; 2.5%
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Cleaned to SEMI Standards in Class 100 Clean Room
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Double Bagged, Vacuum Sealed with Nitrogen
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Helium Leak Tested to 1x10-9cc/sec
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Mounting Options: Lower Mount or Back Mount
Typical Applications:
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Semi Conductor
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Gas Cabinets
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Bulk Gas
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Gas Boxes
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Gas Delivery
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Gas Stick
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Gas Distribution
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Valve Boxes
Performance Specifications:
Working Pressure:
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Steady : 3/4 of full scale value
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Fluctuating: 2/3 of full scale value
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Short Time: 1.2 Times full scale value
Ranges: -30” Hg to 5000 psig
Operating Temperature: Ambient: -20 to +60°C
Media: 150°C Maximum
Ingress Protection: IP 43 per EN60529/IEC 529
Surface Finish: ≤ 20 Ra Typical
Helium Leak Rate: 1 x 10-9 atm cc/sec
