Bently Nevada 330905-00-11-10-02-05 Proximity Probe | Replacement, Equivalent & Selection Guide
The Bently Nevada 330905-00-11-10-02-05 is a high-precision eddy-current proximity probe from the industry-leading 3300 NSv Series. Designed for continuous shaft vibration and position monitoring in rotating machinery, this probe delivers reliable, non-contact measurement in the most demanding industrial environments. Konmask.com supplies genuine and verified-equivalent units with full traceability documentation.
Technical Specifications
| Part Number | 330905-00-11-10-02-05 |
| Brand | Bently Nevada (Baker Hughes) |
| Series | 3300 NSv Proximity Probe System |
| Sensing Technology | Eddy-Current (Non-Contact) |
| Cable Length | 11 inches (approx. 279 mm) – extension cable dependent |
| Thread Size | 10-32 UNF |
| Tip Diameter | 5 mm |
| Connector Type | 02 (standard) |
| Temperature Range | –35 °C to +177 °C |
| Supply Voltage | –24 VDC (nominal) |
| Output | –4 VDC to –20 VDC (linear range) |
| Scale Factor | 200 mV/mil (7.87 V/mm) |
| Linear Range | 80 mil (2.03 mm) |
| Weight | Approx. 80 g |
| Certifications | CE, ATEX (zone-dependent), FM |
Compatible Replacement & Equivalent Models
The table below lists direct replacements and functional equivalents for the 330905-00-11-10-02-05. Always verify cable length, tip diameter, and connector type before substituting.
| Model | Brand | Compatibility Notes |
|---|---|---|
| 330905-00-14-10-02-05 | Bently Nevada | Same series, 14-inch cable variant – verify gap range |
| 330905-00-08-10-02-05 | Bently Nevada | Same series, 8-inch cable variant |
| 330180-91-00 | Bently Nevada | 3300 XL 8mm probe – functional equivalent, different thread |
| PR6423/010-030 | Epro (Baker Hughes) | 8 mm eddy-current probe, compatible with 3300 monitors |
| CWY-DO-810 | Zhonghang (CNPEC) | Chinese-market equivalent, verify monitor compatibility |
| TQ103 | Metrix | Functional equivalent for non-OEM installations |
⚠ Disclaimer: Cross-reference data is provided for reference only. Konmask.com recommends engineering verification before substitution in safety-critical applications.
Why Choose the Original Model
- OEM Precision: Factory-calibrated scale factor (200 mV/mil) ensures direct drop-in compatibility with Bently Nevada 3300 monitors and Keyphasor systems.
- Traceability: Each genuine unit ships with a Bently Nevada certificate of conformance and batch traceability code.
- Long-Term Support: Bently Nevada (Baker Hughes) provides firmware, calibration, and repair support for the 3300 NSv platform.
- Hazardous Area Ratings: ATEX/FM-certified variants available for Zone 1/2 and Division 1/2 installations.
- Proven Reliability: Deployed in thousands of turbines, compressors, and pumps globally with documented MTBF exceeding 10 years.
Typical Applications
- Steam and gas turbine shaft radial vibration monitoring
- Centrifugal compressor rotor position measurement
- Pump and motor bearing proximity sensing
- Gearbox and fan shaft eccentricity detection
- Thrust position monitoring in axial machinery
- Keyphasor reference signal generation
System Compatibility
The 330905-00-11-10-02-05 probe is designed to operate within the Bently Nevada 3300 NSv Proximity Probe System and is compatible with the following monitors and drivers:
- Bently Nevada 3300/16 Monitor
- Bently Nevada 3300/20 Dual Voting Monitor
- Bently Nevada 3500/42M Proximitor I/O Module
- Bently Nevada 3500/25 Keyphasor Module
- Bently Nevada 330130 / 330180 Proximitor Sensors (with adapter)
- System 1 Evolution Software (vibration data acquisition)
Selection Guide
Use the following parameters to confirm the correct 330905 variant for your application:
| Parameter | Code Position | This Unit | Alternatives |
|---|---|---|---|
| Cable Length | 3rd segment | 11 in | 08, 14, 25, 50 in |
| Thread Size | 4th segment | 10-32 UNF | M10×1 (metric) |
| Tip Diameter | 5th segment | 5 mm | 8 mm (330180 series) |
| Connector | 6th segment | 02 (standard) | 01 (alternate) |
| Approval | 7th segment | 05 (standard) | 01 (ATEX), 02 (FM) |
Not sure which variant fits your system? Contact our selection engineers with your monitor model and installation drawing.
Quality Assurance & Sourcing
- Genuine OEM Stock: Sourced directly from authorized Bently Nevada / Baker Hughes distribution channels.
- Pre-Shipment Inspection: Each unit undergoes visual, dimensional, and electrical continuity checks before dispatch.
- Batch Traceability: Full lot and date-code documentation available on request.
- Anti-Counterfeit Verification: Holographic labels and serial number validation against Baker Hughes records.
- Packaging Integrity: Ships in original OEM anti-static packaging with desiccant.
How to Order
- Confirm part number: 330905-00-11-10-02-05
- Specify quantity and required delivery timeline.
- Request a formal quotation via support@konmask.com or WhatsApp +0086 19859288691.
- Receive proforma invoice with lead time and shipping options (DHL / FedEx / sea freight).
- Payment confirmed → order processed → tracking number issued within 24–48 hours.
Replacement & Compatibility FAQ
Q: Can I use the 330905-00-14-10-02-05 as a direct replacement?
A: The 14-inch cable variant is electrically identical but has a longer integral cable. Verify your conduit routing and gap calibration before substituting.
Q: Is this probe compatible with the Bently Nevada 3500 system?
A: Yes, when used with the 3500/42M Proximitor I/O module and appropriate extension cable (330130 series).
Q: Do you supply ATEX-certified versions?
A: Yes. Specify approval code 01 (ATEX) or 02 (FM) when ordering. Lead times may vary.
Q: What is the difference between 3300 NSv and 3300 XL probes?
A: The NSv series uses a 5 mm tip and 10-32 thread; the XL series uses an 8 mm tip. They are not directly interchangeable without mechanical modification.
Q: Can Konmask.com provide a certificate of conformance?
A: Yes. CoC, material test reports, and packing lists are available for all genuine OEM shipments.
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Contact: support@konmask.com | +0086 19859288691
