Part Number: D0300020001, D39501880
PRG Pirani Gauge
There are three models of Pirani Gauge Sensors available. The PRG20K-NW16 AI is a tungsten filament sensing cell made of aluminum. Tungsten filament and stainless steel construction characterize the overpressure-resistant PRG20K-DN16CF SS sensing cell. The PRG20KCR-NW16 SS is a platinum filament and ceramic feed through stainless steel sensor cell that works well in corrosive environments and with water vapor.
Broad Range Vacuum Gauging
When measuring pressure over a large range and requiring exceptional accuracy throughout, broad range vacuum gauges are the ideal option. To guarantee the precision and control of your system, you need trustworthy vacuum gauges. The AIM Series Cold Cathode Gauge, the WRG Series Cold Cathode Combination Gauge, and the APG Series Pirani Gauge are some of our vacuum gauging options.
General Product Information
| Connection Vacuum Inlet Flange | DN 16 ISO-KF (NW16) |
| Dimension Length | 0.065 m |
| Supply Frequency | DC Voltage |
| Dimension Height | 0.133 m |
| Dimension Width | 0.035 m |
| Connection Power | Passive gauges specific cables |
| Recommended Controller | PGC201 – Passive Gauge Controller Pirani |
Environmental Conditions
| Temperature Ambient Operation Min. | 273.15 K |
| Temperature Ambient Storage Min. | 278.15 K |
| Temperature Ambient Storage Max. | 313.15 K |
Classification
| Product Pressure Range | Medium Vacuum – 1 mbar – 1*10-3 mbar
Rough Vacuum 1000 mbar – 1 mbar High Vacuum – 1*10-3 – 1*10-7 mbar |
| Principle Of Measurement | Passive Pirani – thermal conductivity vacuum gauge |
Material of Construction
| Material Body | Aluminum |
| Material Exposed To Vacuum | Aluminum, Vacon, Glass, Tungsten, CrNi 8020 Nickel plated steel, epoxy adhesive |
| Material Filament | Tungsten |
Performance Data
| Measurement Uncertainty | <1×10-2 mbar ±20%
100 to 1×10-2 mbar ±15% |
| Pressure Measurement Max. | 1.000 × 10⁵ Pa |
| Pressure Measurement Min. | 0.050 Pa |
Operation Conditions – Limitations
| Temperature Baking Max. | 353.15 K |
Connectivity – Communication Interface
| Connection electrical comms interface connector | Passive gauges specific cables |
PRG20K – NW16 AL
| Connection electrical comms interface connector | Passive gauges specific cables |
| Connection Vacuum Inlet Flange | DN 16 ISO-KF (NW16) |
| Pressure Measurement Max. | 1.000 × 10⁵ Pa |
| Pressure Measurement Min.. | 0.050 Pa |
PRG20K – DN 16 CF St St
| Connection electrical comms interface connector | Passive gauges specific cables |
| Connection Vacuum Inlet Flange | DN 16 CF (1.33″) |
| Pressure Measurement Max. | 1.000 × 10⁵ Pa |
| Pressure Measurement Min.. | 0.050 Pa |
PRG20KCR – NW16 St St
| Connection electrical comms interface connector | Passive gauges specific cables |
| Connection Vacuum Inlet Flange | DN 16 ISO-KF (NW16) |
| Pressure Measurement Max. | 1.000 × 10⁵ Pa |
| Pressure Measurement Min.. | 0.050 Pa |
