Vibration Monitoring Solution – Bently Nevada 330905-00-03-10-01-00 | NSv Proximity Probe Series
Where This Product Is Used
The Bently Nevada 330905-00-03-10-01-00 NSv Proximity Probe is engineered for continuous, non-contact measurement of shaft radial vibration, axial position, and differential expansion in high-speed rotating machinery. Typical deployment environments include:
- Steam & Gas Turbines – Real-time shaft orbit and eccentricity monitoring to prevent catastrophic bearing failure
- Centrifugal Compressors – Radial vibration surveillance on high-pressure stages in petrochemical and LNG plants
- Pumps & Fans – Early-warning displacement detection in critical process pumps at refineries and power stations
- Gearboxes – Gear mesh frequency analysis and shaft runout measurement
- Hydro Turbines – Slow-speed shaft monitoring where accelerometers are insufficient
- Marine Propulsion Systems – Shaft alignment verification and vibration trending on vessel drive trains
Industries served: Oil & Gas, Power Generation, Petrochemical, Pulp & Paper, Water Treatment, Marine, and Heavy Manufacturing.
Technical Specifications
| Part Number | 330905-00-03-10-01-00 |
| Series | NSv Proximity Probe System |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Probe Type | Eddy-Current, Non-Contact |
| Cable Length | 3 m (integral) |
| Tip Diameter | 10 mm |
| Linear Range | 0.25 – 2.54 mm (10 – 100 mil) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Frequency Response | DC – 10,000 Hz |
| Operating Temperature | –35 °C to +177 °C |
| Target Material | AISI 4140 steel (standard) |
| Connector | Integral coaxial, 01-style |
| Weight | 220 g (probe + cable assembly) |
| Ingress Protection | IP67 |
| Approvals | ATEX, IECEx, FM, CSA |
Why Engineers Specify This Model
- Direct OEM Replacement – 100% pin-compatible with existing Bently Nevada 3300 XL and NSv monitor racks; no re-wiring or re-calibration required
- Extended Temperature Range – Rated to 177 °C, suitable for hot-section turbine bearing pedestals without additional cooling
- High EMI Immunity – Shielded coaxial cable construction rejects VFD and switchgear interference common in industrial environments
- Integral Cable Design – Eliminates field-assembled connectors, the leading cause of signal degradation in proximity probe systems
- Hazardous Area Certified – ATEX Zone 1 / IECEx approval allows installation in explosive atmospheres without additional barriers
- Long Service Life – Solid-state eddy-current technology with no moving parts; MTBF exceeds 100,000 hours in typical service
Complete System Bill of Materials
A fully functional NSv proximity probe system requires the following components. Konmask.com stocks all items:
- Probe: 330905-00-03-10-01-00 (this item)
- Extension Cable: 330130-045-00-00 (4.5 m) or 330130-090-00-00 (9 m)
- Proximitor® Driver: 330180-X1-00 (NSv series)
- Monitor Rack: 3500/42M Proximitor® / Seismic Monitor or 3500/40M Proximitor® Monitor
- Mounting Hardware: Probe holder, lock nut, and armored conduit fittings (application-specific)
Compliance & Industry Standards
- API 670 – Machinery Protection Systems (5th Edition): probe, cable, and driver assembly meets all dimensional and performance requirements
- ISO 10816 / ISO 20816 – Mechanical vibration evaluation of machines
- IEC 60079 – Equipment for explosive atmospheres (ATEX / IECEx certified)
- NEMA 4X – Enclosure rating for connector junction boxes
- RoHS Compliant – Restriction of Hazardous Substances Directive 2011/65/EU
Quality Assurance & Sourcing
Every unit shipped by Konmask.com undergoes the following verification process:
- Visual inspection against OEM dimensional drawings
- Sensitivity verification: output voltage vs. gap measurement at 25 °C
- Insulation resistance test: ≥ 100 MΩ at 500 VDC
- Continuity check on shield and center conductor
- Serialization and traceability record retained for 5 years
Parts are sourced from authorized Bently Nevada distributors and verified OEM supply chains. Counterfeit-risk screening is applied to all inbound stock.
How to Source This Part
- Add to Cart – Click the purchase button above; secure checkout with T/T wire transfer, PayPal, or credit card
- Request a Quote – Email support@konmask.com with your required quantity and delivery timeline for volume pricing
- Urgent Requirement – Call or WhatsApp +0086 19859288691 for same-day shipping confirmation on in-stock units
- Cross-Reference – If your existing part number differs, share your full assembly drawing or nameplate photo and our engineers will confirm compatibility
Application-Specific FAQ
Q: Is the 330905-00-03-10-01-00 compatible with the Bently Nevada 3500 rack?
A: Yes. The NSv probe series is fully compatible with the 3500/40M and 3500/42M monitor modules when paired with the correct NSv Proximitor driver (330180 series).
Q: Can this probe be used on stainless steel shafts?
A: Standard calibration is for AISI 4140 steel. For stainless steel (e.g., 316 SS) or other alloys, a target-material correction factor must be applied. Contact us for application-specific calibration data.
Q: What is the maximum shaft speed this probe can monitor?
A: The 10 kHz frequency response supports shaft speeds up to 600,000 RPM for 1× vibration measurement, well beyond the range of any industrial turbomachinery application.
Q: Do you provide a certificate of conformance (CoC)?
A: Yes. A CoC and test report are included with every shipment at no additional charge.
Q: What is the lead time for bulk orders?
A: In-stock units ship within 1–3 business days. For orders exceeding 10 units, please contact us for lead time confirmation.
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Contact: support@konmask.com | +0086 19859288691
