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
Product Information
Specifications
- 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.