HPX Miniature High Purity Pressure Gauge – 28 mm

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

100% Helium leak tested

Class 100 / ISO Class 5 cleanroom packed and double bagged

Electropolished 316L AOD/VAR stainless steel wetted parts

Ultra-compact design

Markets & Applications

Machine Automation

High-Purity Gas Delivery Systems

Gas Sticks

Process gas analyzers

Semiconductor

  • Specifications
  • Downloads

Case Style

Open front case

Process Connection Size

9⁄16-18 UNF (compatible with 1⁄4 VCR®) swivel male or female

Dial Size

28 mm

Ranges

-1 ... 10 bar

Wetted Parts Material

Stainless steel 316L (1.4404)

Case or Body Material

Stainless steel 304 (1.4301)

Surface Finish

Diaphragm: <0.5 μm Ra

Gland: <0.25 μm Ra

Socket: <0.38 μm Ra

Process Connection Location

Centre back

Mounting

Stem

Accuracy

3% of span

Pressure Type

Gauge pressure

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