Edwards D3G0021200 WRG200-X-NW25-9 Pin DSUB Wide Range Gauge is a compact, cold cathode inverted magnetron vacuum gauge designed to provide highly accurate pressure measurements over an extensive range. With a robust construction and intuitive features, it ensures reliable performance in demanding vacuum applications.
Key Features:
- Measurement Range: 1 x 10-9 to 1 x 103 mbar (1 x 10-8 to 7.5 x 102 Torr)
- Typical Accuracy: ±30% of reading, improved to ±15% up to 1 x 10-3 mbar
- Cold cathode inverted magnetron design for dependable vacuum sensing
- Compact housing minimizes installation footprint
- 360° LED status ring provides clear vacuum condition visibility
- Multipoint star striker ensures consistent ignition even in contaminated systems
- Easy push-button calibration and integrated diagnostics
- Analog and digital outputs support integration with Edwards controllers or direct system use
- Durable wetted materials: stainless steel, nickel-iron, and glass
- Rated to IP40 for protection against equipment intrusion
Included Items
- Edwards WRG200-X Wide Range Gauge
- Adjustment Tool
- Manufacturer's Documentation
- 1-Year Manufacturer’s Warranty
Specifications
| Measurement Principle | Cold cathode (Inverted Magnetron) |
| Pressure Range | 1 x 10-9 to 1 x 103 mbar (1 x 10-8 to 7.5 x 102 Torr) |
| Typical Accuracy | ±30% of reading ±15% up to 1 x 10-3 mbar |
| Max Internal Pressure | 10 bar absolute |
| Bakeout Temp | 150°C (electronics removed) |
| Operating Temp | +5 to +60°C |
| Storage Temp | -30 to +70°C |
| Humidity | 80% RH to 31°C, decreasing linearly to 50% at 40°C+ |
| Max Altitude | 3000 m |
| Pollution Degree | 2 |
| Vacuum Contact Materials | Stainless Steel 316L/304L, 304/430, 304/347, Nickel-Iron, Glass |
| Inlet Flange | DN 25 ISO-KF (NW25) |
| Electrical Supply | 15 to 48 V DC ±10%, 4W |
| Electrical Connector | 9-pin D-SUB male |
| Max Inrush Current | 270 mA |
| Min Load Impedance | 10 kΩ |
| Max Output Current | 1 mA |
| IP Rating | IP40 |
| Dimensions (L x D) | 1.77 x 3.23 in (4.5 x 8.2 cm) |
| Weight | 0.77 lb (0.35 kg) |