330905-05-25-10-02-05 Bently Nevada l 3300 NSv Proximity Probe
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Bently Nevada 330905-05-25-10-02-05 Proximity Probe | Chemical-Resistant NSv Design
Suffix Code Explained
330905-05-25-10-02-05 ├─ 05: 50mm Unthreaded Length ├─ 25: 250mm Case Length ├─ 10: 1.0m Total Length ├─ 02: ClickLoc Coaxial Connector └─ 05: Multi-Agency Certifications
Unique Features
1. 1.5mm Linear Range (25% wider than basic models)
2. Viton O-Ring Seal for pressure applications
3. 0.004mm/s Noise Floor in dusty environments
Real-World Uses
Chemical Reactor Monitoring:
- Detects 0.06mm shaft displacement in acid vapors
- Survives +177°C steam exposure
Hydroelectric Turbines:
- 10kHz response catches bearing wear in water-splash zones
- 304 SST case resists mineral corrosion
Model Comparison
| Feature | 330905-05-25-10-02-05 (Current) | 330905-00-25-05-01-00 | 330905-00-13-10-02-05 |
|---|---|---|---|
| Case Length | 250mm | 50mm | 130mm |
| Certifications | ATEX/IECEx | None | Local Only |
| Thread Type | M10x1 | M8x1 | M10x1 |
Why Choose This Model?
vs 330905-00-10-05-02-05: 5x longer case (250mm vs 50mm) for deep installations
All Models: Only this version includes pressure-sealed Viton O-ring
Critical Specs
69.9pF/m Low Capacitance for long cables
200mV/mil Sensitivity (±12.5% error)
1.0mm Optimal Gap setting
305m Max Wiring with signal stability