Bently Nevada 330905-00-09-05-05-02-05 NSv Proximity Probe | Replacement, Equivalent & Selection Guide
The Bently Nevada 330905-00-09-05-05-02-05 is an 8 mm NSv (Non-contacting vibration) Proximity Probe with a 5-metre integral cable, designed for continuous shaft vibration, position, and eccentricity monitoring in rotating machinery. It is part of the industry-standard 3300 NSv Series and is fully compatible with Bently Nevada 3300 XL and Proximitor® signal conditioning systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 330905-00-09-05-05-02-05 |
| Series | 3300 NSv Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Cable Length | 5 m (integral) |
| Thread Size | M10 × 1 |
| Linear Range | 0.25 – 2.26 mm (10 – 89 mil) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC – 10,000 Hz |
| Operating Temperature | −35 °C to +177 °C |
| Supply Voltage | −24 VDC (nominal) |
| Output Voltage Range | −1 to −21 VDC |
| Connector Type | Integral coaxial cable with BNC |
| Approvals | CE, ATEX, IECEx (consult datasheet) |
| Weight | 440 g (approx.) |
Compatible Replacement & Equivalent Models
The table below lists direct replacements and functional equivalents for the 330905-00-09-05-05-02-05. Always verify cable length, thread, and scale factor before substituting.
| Model | Brand | Tip Dia. | Cable | Notes |
|---|---|---|---|---|
| 330905-00-09-05-05-02-00 | Bently Nevada | 8 mm | 5 m | Standard version, no armored cable |
| 330905-00-09-05-05-02-CN | Bently Nevada | 8 mm | 5 m | China-market variant |
| 330905-00-09-05-02-02-05 | Bently Nevada | 8 mm | 2 m | Shorter cable, same probe body |
| 330900-00-09-05-05-02-05 | Bently Nevada | 8 mm | 5 m | 3300 XL 8 mm standard probe |
| PR6423/010-100 | Epro / GE | 8 mm | 1 m | Functional equivalent; verify Proximitor compatibility |
| CON021/916-000 | Epro / GE | 8 mm | — | Extension cable required separately |
| TQ402-A05-B00-C05 | Emerson / CSI | 8 mm | 5 m | Cross-brand equivalent; confirm signal conditioning |
Need a model not listed? Contact support@konmask.com for a custom cross-reference.
Why Choose the Original Model
- Factory-calibrated scale factor — 7.87 V/mm guaranteed, no field adjustment needed.
- Certified system integration — plug-and-play with Bently Nevada 3300 Proximitor® and System 1® software.
- Wide temperature range — rated to +177 °C for high-temperature turbine environments.
- Proven reliability — used globally in power generation, oil & gas, and petrochemical plants.
- Full traceability — each unit ships with calibration certificate and lot documentation.
Typical Applications
- Steam and gas turbine shaft radial vibration monitoring
- Compressor rotor position and thrust measurement
- Pump and motor eccentricity detection
- Gearbox and fan shaft displacement monitoring
- API 670 machinery protection systems
System Compatibility
- Bently Nevada 3300 XL Proximitor® (330180, 330130 series)
- Bently Nevada 3500/42M Proximitor I/O Module
- Bently Nevada System 1® Condition Monitoring Software
- Epro MMS 6000 / MMS 6350 (with scale factor verification)
- Emerson AMS Machinery Manager (via compatible Proximitor)
Selection Guide
Use the part number breakdown to select the correct variant for your application:
| Position | Code | Meaning |
|---|---|---|
| Base model | 330905 | NSv 8 mm Proximity Probe |
| Approval | 00 | Standard (no special approval) |
| Probe length | 09 | 9-inch probe body |
| Thread | 05 | M10 × 1 metric thread |
| Cable length | 05 | 5 metres |
| Connector | 02 | Integral coaxial BNC |
| Armor | 05 | Armored cable jacket |
Key selection criteria: tip diameter → cable length → thread size → operating temperature → hazardous area certification.
Quality Assurance & Sourcing
- All units sourced from authorized distributors or OEM-certified supply chains.
- Each probe inspected and tested prior to shipment.
- Calibration certificate and original packaging included where available.
- Konmask.com specializes in industrial automation components with strict anti-counterfeit controls.
How to Order
- Confirm your part number: 330905-00-09-05-05-02-05
- Specify quantity and required delivery timeline.
- Email support@konmask.com or use the Add to Cart button above.
- Our team will confirm availability, lead time, and issue a proforma invoice within 24 hours.
Replacement & Compatibility FAQ
Q: Can I use a 330900 series probe instead of 330905?
A: The 330900 XL and 330905 NSv series share the same 8 mm tip and M10 thread but have different cable constructions. Verify Proximitor driver compatibility before substituting.
Q: Is the 330905-00-09-05-05-02-05 compatible with Epro Proximitors?
A: Functional compatibility is possible if the Proximitor accepts a 200 mV/mil (7.87 V/mm) scale factor. Always confirm with your system documentation.
Q: What is the lead time for this part?
A: Standard stock items ship within 3–7 business days. Contact us for urgent requirements.
Q: Do you provide a warranty?
A: Yes — 12-month warranty against manufacturing defects. See our warranty policy for details.
Q: Can Konmask.com source discontinued or obsolete variants?
A: Yes. We maintain an extensive network for hard-to-find Bently Nevada parts. Submit your part number for a sourcing inquiry.
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