UHP PRESSURE GAUGES

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.

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

Performance Specifications

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Ranges: -30” Hg to 5000 psig

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Working Pressure:

• 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

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Operating Temperature: Ambient: -20 to +60°C

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Media: 150°C Maximum

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Ingress Protection: IP 43 per EN60529/IEC 529

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Surface Finish: ≤ 20 Ra Typical

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Helium Leak Rate: 1 x 10-9 atm cc/sec

Wasco's UHP Pressure Gauge Typical Applications:

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Semi Conductor

Gas Cabinets

Bulk gas

Gas Boxes 

Gas Delivery

Gas Stick

Gas distribution

Valve Boxes

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