Introduction — High-Precision Displacement Sensing for Rotating Machinery
The Bently Nevada 330910-05-10-02-00 3300 NSv Proximity Probe is a rugged, industrial-grade eddy-current displacement sensor designed to deliver accurate and reliable measurements of shaft or rotor position and vibration. Engineered for use in critical machinery monitoring and protection systems, this proximity probe provides consistent, high-resolution signals that integrate smoothly with monitoring racks and protection logic. Its robust design ensures long-term performance even in the harshest operating environments, making it an excellent choice for predictive maintenance, protection loops, and process automation.
Technical Specifications — Sensor Performance & Physical Profile
| Specification | Description |
|---|---|
| Product Type | Proximity Probe / Displacement Sensor |
| Model / Part Number | 330910-05-10-02-00 / 3300 NSv |
| Sensing Principle | Eddy-current (inductive) displacement sensing |
| Measurement Target | Rotor or shaft position, vibration gap |
| Nominal Measurement Range | ~0–5 mm (standard calibrated displacement range) |
| Output Signal Type | AC signal proportional to measured gap change |
| Cable Termination | Factory-sealed shielded industrial cable |
| Housing Material | Stainless steel / corrosion-resistant alloy |
| Operating Temperature | –40 °C to +125 °C |
| Environmental Protection | IP67 rated (dust ingress and immersion) |
| Probe Diameter | ~12 mm |
| Overall Length | ~150 mm (sensor body, excluding cable) |
| Weight (Sensor Only) | ~0.35 kg |
| Mounting Interface | Threaded or custom flange (system specific) |
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