HPX Miniature High Purity Pressure Gauge – 28 mm
The Ashcroft® 28mm HPX miniature high purity pressure gauge offers exceptional performance and reliability for ultra high-purity gas delivery systems within the semiconductor and electronic fabrication industries. Ultrasonic cleaning and helium leak testing ensure superior quality, while the compact design facilitates high-density mounting.
Key Features:
- Ultra-compact case design
- Electropolished 316L AOD/VAR stainless steel wetted parts
- 100% Helium leak tested
- Class 100 cleanroom packed and double bagged
Applications:
Industrial Market:
- High-Purity Gas Delivery Systems
- Gas Sticks
- Process Gas Analyzers
- Semiconductor
Specifications
Certifications & Approvals
Data Sheets & Instruction Manuals
Drawings & Product/Technical Information
Accuracy
±3.0% of span
Size
28 mm / 1.25"
Ranges
Maximum: Vacuum to 150 psi/10 bar
Minimum: Vacuum to 30 psi/2 bar
Surface Finish
Diaphragm: <0.5 μm Ra
Gland: <0.25 μm Ra
Socket: <0.38 μm Ra
Process Connection Size
9⁄16-18 UNF (compatible with 1⁄4 VCR®) swivel Male or Female
Process Connection Location
Centerback
Case Material
Stainless Steel
Diaphragm/Process Conn.
316L Stainless Steel
Window
Polycarbonate
Certifications & Approvals
RoHS
Data Sheets:
Instruction Manuals:
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Resources & Tools
Materials Selector
Use the selector to review compatible wetted materials and requirements of your application.
Unit Converter
Need to convert measurement units? Check out our quick and easy tool to convert pressure, temperature and flow units of measure.
Product Information
To learn more about the technical details for options available, review our product information (PI) pages.
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