PRM10KCR Edwards Pirani Vacuum Gauge
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Item details
| Part Number | PRM10KCR |
|---|---|
| In Stock | 1 |
| Available | Today |
| Location | Champaign, IL USAships worldwide |
| Stock # | 90768-1 |
| Ship Weight | 1 lbs /ea |
| Condition | Used and in Excellent Condition |
| Inspection | Before every shipment |
| Warranty | 1-Year Warranty with 30-Day Return Guarantee |
Description
• Pressure Range: 200 to 10-3 mbar
• Lead (Integral): 2 m
• Gauge Tube Volume: 4.3 cm-3
• Material Exposed to Vacuum System: Stainless Steel (AISI 304), Platinum/10% Rhodium, PTFE, Nickel and Phosphor Bronze
Part Number: D021-57-000
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Edwards PRM10KCR Pirani Vacuum Gauge Overview
Features:
- Compatible with Edwards 500, 1000, 1700, 2000 and 4000 Series Vacuum Measurement and Control Instruments
- Total Pressure Range of Series is 1000 to 10-4 mbar
- Corrosion Resistant Versions
The gauge heads all operate on the Pirani principle, at a low pressure, the thermal conductivity of any gas varies with pressure. The interior of the gauge head is open to the vacuum system and contains a filament that is electrically heated. The amount of heat lost from the filament (by conduction) to the surrounding gas diminishes as the gas pressure falls so the filament temperature rises. The electrical resistance of the filament is therefore increased. The filament forms one arm of a Wheatstone bridge which is balanced at atmospheric pressure and becomes unbalanced as the pressure decreases.
This imbalance signal is used in a feedback circuit to adjust the bridge voltage and bring the filament resistance back to its original value. These heads therefore operate in a constant temperature mode and the bridge voltage is a function of pressure.
Each gauge head contains a compensating resistor to minimize the effects of changes in ambient temperature. The gauge heads also contain potentiometer controls to adjust the atmosphere and vacuum settings.
The gauge heads terminate in an NW10 flange connection, and are supplied complete with two meters of connecting lead.
The Edwards PRM10KCR Pirani Vacuum Gauge may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
Pirani Vacuum Gauge Price & Specs
Edwards PRM10KCR Pirani Vacuum Gauge Manuals, Datasheets, Drivers, Links
Edwards PRM10KCR Pirani Vacuum Gauge Specs
| General | |
|---|---|
| Manufacturer | Edwards |
| Model | PRM10KCR |
| Condition | Used and in Excellent Condition |
| Product Family | PRH / PRL / PRM Series, PRM10KCR |
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Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Edwards. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
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