Ashcroft HPS High Purity Pressure Gauge with Reed Switch

The Ashcroft® 50 mm HPS high-purity pressure gauges with Reed Switch are ultrasonically cleaned to provide exceptional quality and reliability in ultra-high-purity gas delivery systems. Its stainless steel construction and wetted components are ideal for use with industrial gases in semiconductor and electronic manufacturing. The Reed Switch capability provides an additional safety feature through actuating an internal switch that triggers an alarm or a process condition change. This high-purity pressure gauge is an ideal choice for reducing installation costs and providing an added space reduction benefit.

Key Features:
  • 316L Stainless steel wetted parts
  • Helium leak tested to 1 x 10-8 scc/s
  • Cleaned in class 10,000 clean room
  • Polyethylene-sealed after nitrogen gas flushing

Data Sheet

Manufacturer

Ashcroft

Series

HPS

Dial Size

50 mm

Connection

¼ Male or female VCR type (9 ⁄16-18UNF), R ¼ Male, 1/4 NPT

Mounting

Lower

Case Material

Aluminum

Case Style

Dry

Accuracy

±1.6% of span, ±5.0% of span

Ranges

0 to 3,000 psi, 0 to 60 psi

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