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
Applications:
Industrial Market:
- High-Purity Gas Delivery Systems
- Gas Sticks
- Process Gas Analyzers
- Semiconductor
- Cylinder Cabinet
- Exhaust gas for CVD and etching equipment
Specifications
Certifications & Approvals
Data Sheets & Instruction Manuals
Drawings & Product/Technical Information
Accuracy
±1.6% of span
Switch Setting Accuracy
±5.0% of span
Size
50 mm
Ranges
0 to 60 psi
0 to 3,000 psi
Surface Finish
<.38 μm Ra
Process Connection Size
R ¼ Male, ¼ NPT Male
Process Connection Location
Lower
Case Material
304 Stainless Steel
Bourdon Tube/Process Conn.
316L Stainless Steel
Window
Polycarbonate
Reed Switch - Maximum Power
10 W
Reed Switch - Maximum Voltage
30 V AC/DC
Reed Switch - Maximum Current
0.5A AC/DC
Reed Switch - Dead Band
Within 10% of span
Contact Ashcroft
Ashcroft is a trusted source for pressure, temperature, and test instruments around the world. Learn more about how we can help you protect your people, processes, and profits.