Bently Nevada 330905-00-17-10-02-CN 3300 NSv Proximity Probe | Replacement, Equivalent & Selection Guide
The Bently Nevada 330905-00-17-10-02-CN is a high-precision eddy-current proximity probe from the 3300 NSv Series, engineered for continuous, non-contact vibration and position measurement on rotating machinery. As an authorized sourcing partner, Konmask.com supplies genuine and compatible units with full traceability for MRO, OEM, and system-integration projects.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 330905-00-17-10-02-CN |
| Series | Bently Nevada 3300 NSv |
| Type | Eddy-Current Proximity Probe |
| Probe Length | 17 mm (active tip) |
| Cable Length | ~1.0 m (integral) |
| Connector | CN (coaxial, standard) |
| Measurement Range | 0–2 mm (linear range) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Operating Temperature | −35 °C to +177 °C |
| Target Material | AISI 4140 steel (standard) |
| Thread | M10 × 1.0 |
| IP Rating | IP67 |
| System Compatibility | 3300 NSv Proximitor® Sensor |
| Weight | ~80 g |
Compatible Replacement & Equivalent Models
When the exact part is unavailable or you need a cost-effective alternative, the following models offer equivalent performance within the 3300 NSv ecosystem:
| Model | Key Difference | Drop-in? |
|---|---|---|
| 330905-00-17-10-02-00 | Standard connector (non-CN suffix) | ✓ Yes |
| 330905-00-12-10-02-CN | 12 mm probe length | Partial – verify gap |
| 330905-00-25-10-02-CN | 25 mm probe length | Partial – verify gap |
| 330180-91-00 | 3300 XL 8 mm probe (older gen) | ✗ Requires recalibration |
| 330101-00-17-10-02-CN | 3300 5 mm probe (different sensitivity) | ✗ Different series |
Always verify gap voltage, sensitivity, and Proximitor® model before substitution. Contact [email protected] for a free compatibility check.
Why Choose the Original Model
- Factory-calibrated sensitivity – 7.87 V/mm matched to 3300 NSv Proximitor®, no field adjustment needed.
- Certified traceability – Genuine Baker Hughes / Bently Nevada part with full documentation.
- Proven MTBF – Designed for continuous 24/7 operation in harsh industrial environments.
- API 670 compliance – Meets machinery protection standards for turbines, compressors, and pumps.
- Plug-and-play replacement – Same M10 thread, same connector, same cable routing as OEM installation.
Typical Applications
- Steam and gas turbine shaft vibration monitoring
- Centrifugal compressor radial and axial position measurement
- Pump and motor bearing displacement sensing
- Gearbox and expander rotor dynamics analysis
- Critical machinery protection systems (API 670)
System Compatibility
The 330905-00-17-10-02-CN is designed to operate exclusively with the Bently Nevada 3300 NSv Proximitor® Sensor (e.g., 330180-X1-00). It is not directly interchangeable with 3300 XL, 3500, or 7200 series probes without system-level verification. Confirm your Proximitor® model and existing gap voltage before ordering a replacement.
Selection Guide
Use the table below to identify the correct 330905 variant for your installation:
| Suffix Position | Code | Meaning |
|---|---|---|
| Probe Length | -17- | 17 mm active tip |
| Cable Length | -10- | ~1.0 m integral cable |
| Extension Cable | -02- | Standard (no extension) |
| Connector Type | -CN | Coaxial CN connector |
Need a different probe length or cable configuration? Contact our engineers for a custom selection.
Quality Assurance & Sourcing
- Source: Authorized distributor channels and certified MRO suppliers.
- Inspection: Each unit inspected for physical integrity and connector condition before shipment.
- Documentation: Certificate of conformance and original packaging available on request.
- Anti-counterfeit: Holographic labels and serial number verification provided.
How to Order
- Add 330905-00-17-10-02-CN to cart and proceed to checkout.
- For bulk orders (>5 units) or urgent MRO needs, email [email protected] for a priority quote.
- Lead time: In-stock units ship within 1–3 business days; sourced units 7–15 business days.
- Export documentation (CO, packing list, commercial invoice) available for international orders.
Replacement & Compatibility FAQ
Q: Can I use 330905-00-17-10-02-CN with a 3500 series monitor?
A: No. The 3300 NSv probe is calibrated for the 3300 NSv Proximitor®. Using it with a 3500 monitor requires full recalibration and is not recommended.
Q: What is the difference between the -CN and -00 suffix?
A: The -CN suffix denotes a specific connector variant for the Chinese market configuration. Electrically and mechanically equivalent to -00 in most installations.
Q: Is a new gap voltage setup required when replacing the probe?
A: Yes. Always re-establish the gap voltage (typically −10 VDC at mid-range) after installing a replacement probe, even if it is the same part number.
Q: Do you supply the matching Proximitor® sensor?
A: Yes. Contact us for the complete 3300 NSv probe-and-Proximitor® kit.
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