Product details
New & Original Bently Nevada 3300 NSv Proximity Probe
This 330908-10-55-05-02-00 is a new, factory-sealed proximity probe. It offers superior performance for industrial machinery monitoring. This sensor detects vibration and position on rotating shafts. Its design ensures reliable operation in demanding environments. The probe comes with a full 12-month manufacturer warranty.
Typical Applications: Gas & steam turbines, compressors, pumps, fans, motors, and other critical rotating assets for predictive maintenance.
Need a quote or have technical questions? Contact our experts: sales@powergearx.com or +86 18030005825 (WhatsApp).
Complete Technical Specifications
- Brand & Model: Bently Nevada 3300 NSv Series
- Part Number: 330908-10-55-05-02-00
- Measurement Range: 1.5 mm (60 mils) linear range.
- Sensitivity (ISF): 7.87 V/mm (200 mV/mil).
- Linearity (DSL): Better than ±0.06 mm (±2.3 mils).
- Frequency Response: 0 to 10 kHz (±3 dB).
- Temperature Range: -52°C to +177°C (-62°F to +351°F).
- Environmental Rating: High chemical resistance, Viton O-ring seal.
- Cable & Connector: 0.5m length, Miniature Coaxial ClickLoc.
- Thread Size: 3/8-24 UNF.
- Target Size: Minimum 13 mm (0.5 in) diameter recommended.
- Probe Resistance: 4.0 Ω ± 0.5 Ω.
Installation & Setup Guide
- Recommended Gap: Set to 1.0 mm (40 mils) from target.
- Mounting Torque: Hand tight, maximum 0.56 N·m (5 in·lb).
- Connector Torque: Recommended 7.5 N·m (66 in·lb).
- Cable Bend Radius: Minimum 25.4 mm (1.0 in).
- Field Wiring: Use shielded triad cable, max 305 m (1000 ft).
Compatibility & Certification
- Backward Compatible: Electrically and mechanically compatible with 3300 RAM system components.
- Agency Approvals: Standard model (-00 option). Contact us for specific certification requirements.
Diagnostic Capability & Maintenance
This probe enables precise measurement of shaft vibration and position. It helps identify unbalance, misalignment, and bearing issues. The stable output simplifies troubleshooting. Regular visual inspection of the cable and connector is recommended. No field calibration is needed.
Packaging, Warranty & Shipping
- Package Includes: One 3300 NSv probe in original factory packing.
- Factory Warranty: 12 months from shipment date.
- Shipping: We ship globally via FedEx, UPS, and DHL for fast delivery.
Frequently Asked Questions (FAQ)
General & Selection
Q: Is this probe a direct replacement for my old Bently Nevada probe?
A: Yes. The 3300 NSv is fully interchangeable with the older 3300 RAM probes and cables. You can upgrade without system changes.
Q: How do I choose the correct probe length?
A: Select based on your mounting hole depth and required standoff. This model (-10-55-05) has a 1.0″ unthreaded length and 5.5″ overall case length. Check your machinery drawings.
Installation & Commissioning
Q: What is the most common mistake during installation?
A: Overtightening the probe. Use hand tight force only. Excessive torque can damage the probe tip or threads.
Q: The signal seems noisy. What should I check first?
A: Verify the probe gap is set correctly to 1.0 mm (40 mils). Ensure the target surface is clean, smooth, and large enough. Check all cable connections are secure.
Technical & Application
Q: Can I use this on a small diameter shaft?
A: For shafts under 13 mm, the scale factor may change. Reduce the gap to minimize this effect. Consult the manual’s Figure 12 for guidance.
Q: What is the main advantage over the older 190 probe?
A: The 3300 NSv offers much better side-view performance. This provides a more accurate signal when mounted at the same gap.
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