Product Overview
The 330103-00-05-10-01-CN is a 3300 XL 8 mm proximity probe from Bently Nevada, designed for non-contact vibration and position monitoring. It features a polyphenylene sulfide (PPS) probe tip and an AISI 303 or 304 stainless steel case. The probe has an M10x1 thread, a 0mm unthreaded length, a 50mm overall case length, and a 1.0 meter total length with a miniature coaxial ClickLoc connector and connector protector. This model includes the CN agency approval option.
Technical Specifications Breakdown
Key parameters for the 330103-00-05-10-01-CN are listed below for quick reference:
| Feature | Specification |
|---|---|
| Probe Type | 3300 XL 8 mm Proximity Probe, Metric |
| Probe Tip Material | Polyphenylene sulfide (PPS) |
| Probe Case Material | AISI 303 or 304 stainless steel (SST) |
| Probe Case Thread | M10x1 |
| Unthreaded Length | 0 mm |
| Overall Case Length | 50 mm |
| Total Length | 1.0 meter (3.3 feet) |
| Connector | Miniature coaxial ClickLoc connector with connector protector, standard cable |
| Linear Range | 2 mm (80 mils), from 0.25 to 2.3 mm (10 to 90 mils) |
| Recommended Gap Setting for Radial Vibration | -9 Vdc [approximately 1.27 mm (50 mils)] |
| Probe Temperature Range (Standard) | -52°C to +177°C (-62°F to +350°F) |
| Probe Weight | 323 g/m (11.4 oz) |

Industry Applications
The PPS tip offers chemical resistance, while the stainless steel case withstands harsh industrial conditions. The 2 mm linear range provides accurate displacement readings for early fault detection.
Installation & Setup Guidance
Mount the probe with M10x1 threads, ensuring thread engagement does not exceed 15 mm. Use 3-conductor shielded triad cable with 0.2 to 1.5 mm² (16 to 24 AWG) tinned field wiring. Maximum field wiring length between the 3300 XL Proximitor Sensor and the monitor is 305 meters (1,000 feet). Set the radial vibration gap to -9 Vdc (approximately 1.27 mm) for optimal performance.
Maintenance & Reliability
Inspect the probe and cable periodically for physical damage. Avoid exposing the probe to temperatures below -34°C (-30°F) to prevent premature pressure seal failure. The probe seals differential pressure with a Viton O-ring; contact the custom design department if pressure testing is required.
Facing Unplanned Downtime from Rotating Machinery Failures?
Vibration monitoring is critical for preventing catastrophic failures in turbines, compressors, and pumps. The Bently Nevada 330103-00-05-10-01-CN 3300 XL 8 mm Proximity Probe provides precise, reliable shaft displacement measurements to keep your operations running.

Compatibility & Integration
The 330103-00-05-10-01-CN works with Bently Nevada 3300 XL Proximitor Sensors and compatible monitoring systems. For intrinsically safe installations, use zener barriers per drawing 141092 or galvanic isolators. For non-incendive circuits, connect per drawing 140979.
Selection Guide & Purchasing Advice
When selecting a proximity probe, consider temperature range, cable length, and connector type. For extended temperature ranges up to 218°C (probe tip) or 260°C (cable), contact Bently Nevada. AutoDCSTech stocks this model and can advise on lifecycle status and availability.
Troubleshooting & Common Issues
If readings are erratic, check the probe gap and cable connections. Verify that the field wiring length does not exceed 305 meters to avoid signal roll-off at high frequencies. Ensure the probe is not exposed to temperatures below -34°C, which can damage the pressure seal.
Availability & Condition at AutoDCSTech
| Part Number | 330103-00-05-10-01-CN |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
