HPS High Purity Pressure Gauge with Reed Switch
HPS High Purity Pressure Gauge with Reed Switch
Features & Properties
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Features & Properties
Use & Application
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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
100% Helium leak tested
Cleaned in class 10,000/ISO Class 7 clean room
Polyethylene-sealed after nitrogen gas flushing
Markets & Applications
Machine Automation
Semiconductor
Cylinder cabinet
Exhaust gas for CVD and etching equipment
High-Purity Gas Delivery Systems
Gas Sticks
Process gas analyzers
Accuracy
1.6% of span (class 1.6)
5% of span for switch setting
Case Style
Open front case
Dial Size
50 mm
Pressure Type
Gauge pressure
Switch Style
Reed contacts SPST or SPDT
Ranges
4 ... 210 bar / 60 ... 3000 psi
Wetted Parts Material
Stainless steel 316L (1.4404)
Case or Body Material
Stainless steel 304 (1.4301)
Process Connection Size
¼ NPT
G ¼
Process Connection Location
Lower
Surface Finish
<0.38 μm Ra
Mounting
Stem
Process Connection Style
Threaded
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- Category: Industrial Gauges
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