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​ 

• Wetted Path: 316L

• Case: 304L

• Fixed and Swivel male and female 1/4" face seal

• Measure ranges: - 30” Hg to 5000 psi

• Accuracy: ASME 1.5%; 2.5%

• Cleaned to SEMI Standards in Class 100 Clean Room

• Double Bagged, Vacuum Sealed with Nitrogen

• ​Helium Leak Tested to 1x10-9cc/sec

• Mounting Options​: Lower Mount or Back Mount

Typical Applications:

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• Semi Conductor

• Gas Cabinets

• Bulk Gas

• Gas Boxes 

• Gas Delivery

• Gas Stick

• Gas Distribution

• Valve Boxes

Performance Specifications:

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Working Pressure:

• Steady : 3/4 of full scale value​

• Fluctuating: 2/3 of full scale value​

• 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