Vibration Monitoring Solution – Bently Nevada 330905-14-19-10-02-05 | NSv Proximity Probe Series
Where This Product Is Used
The Bently Nevada 330905-14-19-10-02-05 NSv Proximity Probe is engineered for continuous, non-contact shaft vibration and position measurement in rotating machinery. Typical deployment environments include:
- Steam & Gas Turbines — radial vibration monitoring on HP/LP rotor shafts
- Centrifugal Compressors — real-time shaft displacement in petrochemical and LNG plants
- Pumps & Fans — bearing journal orbit analysis in power generation facilities
- Gearboxes — axial thrust position monitoring in heavy industrial drives
- Marine Propulsion Systems — shaft alignment verification in shipboard machinery
This probe integrates directly with Bently Nevada 3500 Series rack systems and System 1 software for continuous online machinery protection.
Technical Specifications
| Part Number | 330905-14-19-10-02-05 |
| Series | NSv (Non-contact, Shaft vibration) |
| Probe Tip Diameter | 14 mm |
| Probe Cable Length | 19 in (≈ 483 mm) |
| Extension Cable Length | 5 m |
| Measurement Principle | Eddy Current (non-contact) |
| Output Sensitivity | 200 mV/mil (7.87 V/mm) nominal |
| Linear Range | Approx. 0–90 mil (0–2.3 mm) |
| Supply Voltage | -24 VDC (via proximitor/driver) |
| Operating Temperature | -35°C to +177°C (probe tip) |
| Target Material | Steel / Stainless Steel (AISI 4140 reference) |
| Connector | Integral coaxial, armored cable |
| Compatible Driver | Bently Nevada 3300 XL / 3500 Proximitor |
| Weight | Approx. 100 g |
Why Engineers Specify This Model
- Exact OEM Part Number — drop-in replacement with no recalibration required when paired with original Bently Nevada proximitors
- 14 mm Tip Geometry — optimized gap sensitivity for shafts in the 50–200 mm diameter range common in industrial turbomachinery
- 19″ Integral Cable — pre-terminated armored cable minimizes field wiring errors and signal noise in high-EMI environments
- NSv Series Reliability — designed for continuous 24/7 operation in API 670-compliant machinery protection systems
- Wide Temperature Tolerance — suitable for hot-section turbine bearing housings without derating
Complete System Bill of Materials
For a fully functional proximity measurement loop, the following components are typically required:
- Proximity Probe: 330905-14-19-10-02-05 (this item)
- Extension Cable: Bently Nevada 330130-080-00-00 (5 m, matched to probe)
- Proximitor / Driver: Bently Nevada 3300 XL 8mm or 3500/42M module
- Rack / Monitor: Bently Nevada 3500 Series Machinery Protection Rack
- Mounting Hardware: Probe holder, lock nut, and bracket (application-specific)
Contact support@konmask.com for complete loop configuration assistance.
Compliance & Industry Standards
- API 670 — Machinery Protection Systems (5th Edition)
- ISO 10816 / ISO 20816 — Mechanical vibration evaluation of machines
- IEC 60079 — Hazardous area compatibility (verify ATEX/IECEx certification per specific installation)
- CE Marking — European conformity for industrial instrumentation
Quality Assurance & Sourcing
Konmask.com sources Bently Nevada proximity probes through verified industrial automation distributors and authorized supply channels. Each unit undergoes:
- Visual and dimensional inspection upon receipt
- Continuity and impedance verification
- Packaging integrity check prior to dispatch
All products are shipped with original manufacturer labeling. Certificates of conformance (CoC) are available upon request.
How to Source This Part
To place an order or request a quotation for the Bently Nevada 330905-14-19-10-02-05:
- Add to cart directly on this page, or
- Email support@konmask.com with your required quantity and delivery timeline
- Call / WhatsApp: +0086 19859288691 for urgent or bulk procurement
Lead time: typically 3–10 business days depending on stock availability. Express shipping available for critical plant shutdowns.
Application-Specific FAQ
Q: Is this probe compatible with the Bently Nevada 3500/42M Proximitor Monitor?
A: Yes. The 330905 series is designed to work with the 3300 XL and 3500 Proximitor family. Verify the gap voltage and sensitivity scale factor match your monitor configuration.
Q: Can this probe be used on non-ferrous shafts (e.g., titanium or Inconel)?
A: Eddy current probes are sensitive to target material. A calibration correction factor must be applied for non-standard target materials. Contact us for application engineering support.
Q: What is the maximum shaft speed this probe can monitor?
A: The NSv series supports shaft speeds up to 100,000 RPM, making it suitable for high-speed compressors and expanders.
Q: Do you offer exchange or repair services?
A: Yes. We offer probe exchange programs for failed units. Contact our technical team for details.
Q: Is a calibration certificate included?
A: A standard CoC is available on request. NIST-traceable calibration reports can be arranged for an additional fee.
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Contact: support@konmask.com | +0086 19859288691
