Turbine & Rotating Machinery Vibration Monitoring Solution — Bently Nevada 330903-17-19-05-02-00 | NSv Series
Where This Product Is Used
The Bently Nevada 330903-17-19-05-02-00 NSv Proximity Probe is engineered for continuous, non-contact vibration and position measurement in the most demanding rotating machinery environments. Engineers and reliability teams specify this probe across the following critical applications:
- Steam & Gas Turbines — Shaft radial vibration monitoring per API 670 requirements at power generation facilities
- Centrifugal Compressors — Real-time rotor displacement measurement in petrochemical and LNG plants
- Pumps & Fans — Continuous bearing journal monitoring to detect imbalance, misalignment, and rub conditions
- Gearboxes — Gear mesh frequency analysis and shaft orbit measurement
- Marine Propulsion Systems — Shaft position monitoring in shipboard turbine and diesel-electric drive trains
- Nuclear Power Plants — Safety-critical vibration surveillance on reactor coolant pumps
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number / SKU | 330903-17-19-05-02-00 |
| Series | NSv (Non-contacting Vibration) |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Probe Type | Eddy-Current Proximity Probe |
| Tip Diameter | 5 mm (0.197 in) |
| Cable Length | 5 m (standard configuration) |
| Thread Size | M10 × 1.0 |
| Linear Range | 0.25 – 2.26 mm (10 – 89 mil) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Operating Temperature | −35°C to +177°C (−31°F to +351°F) |
| Target Material | AISI 4140 Steel (standard) |
| Connector | 2-pin MIL-C-5015 style |
| Ingress Protection | IP67 |
| Weight | Approx. 40 g |
Why Engineers Specify This Model
- API 670 Compliant — Meets the industry standard for machinery protection systems, accepted by EPC contractors and end-users globally
- NSv System Compatibility — Designed to pair with Bently Nevada 3300 XL and System 1 condition monitoring platforms without recalibration
- High-Temperature Stability — Maintains calibration accuracy up to 177°C, suitable for hot-section turbine bearing pedestals
- Compact 5 mm Tip — Enables installation in tight bearing housings where larger probes cannot fit
- Proven Field Reliability — Widely deployed across refineries, power plants, and offshore platforms with documented MTBF exceeding 10 years
- Direct OEM Replacement — Drop-in replacement for existing 330903-series installations with no wiring or software changes required
Complete System Bill of Materials
For a fully functional NSv proximity measurement loop, the following components are required:
- Proximity Probe: 330903-17-19-05-02-00 (this item)
- Extension Cable: 330130-series (length to match installation gap)
- Proximitor® Sensor / Driver: 3300 XL 8mm or 3300 XL 11mm series
- I/O Module: 3500/42M Proximitor®/Seismic Monitor
- Rack: 3500 Monitoring System mainframe
- Power Supply: 3500/15 Power Supply module
Contact Konmask.com for complete loop pricing and availability on all associated components.
Compliance & Industry Standards
- API 670 — Machinery Protection Systems (5th Edition)
- IEC 61511 — Functional Safety for Process Industry
- ISO 10816 / ISO 20816 — Mechanical Vibration Evaluation
- ATEX / IECEx — Hazardous area certifications available on request
- CE Marking — European conformity
Quality Assurance & Sourcing
Konmask.com sources the Bently Nevada 330903-17-19-05-02-00 through verified industrial distribution channels. Every unit undergoes the following before dispatch:
- Visual inspection against OEM cosmetic standards
- Part number and label verification
- Packaging integrity check
- Documentation review (datasheet, CoC where available)
We maintain traceability records for all shipments. Counterfeit-free sourcing is a core commitment — we do not source from unverified grey-market suppliers.
How to Source This Part
- Submit a Quote Request — Email support@konmask.com with your required quantity and delivery timeline
- Receive Availability & Lead Time — Our team responds within 1 business day with stock status and pricing
- Confirm Order — Purchase order accepted via email; proforma invoice issued for payment
- Shipping — DHL / FedEx international express; export documentation included
- After-Sales Support — Technical datasheet, installation guidance, and warranty documentation provided with every shipment
Application-Specific FAQ
Q: Is the 330903-17-19-05-02-00 compatible with the Bently Nevada 3500 system?
A: Yes. This probe is designed for use with the 3500 series monitoring rack via the appropriate Proximitor® driver module and extension cable.
Q: What is the target material requirement?
A: The probe is calibrated for AISI 4140 steel. For other target materials (e.g., stainless steel, titanium), a material correction factor must be applied — consult the Bently Nevada calibration documentation.
Q: Can this probe be used in a hazardous (Ex) area?
A: ATEX/IECEx-rated variants are available. Please specify your area classification (Zone 1/2, Gas Group, Temperature Class) when requesting a quote.
Q: What is the difference between the NSv and the standard 3300 XL probe series?
A: The NSv series features an updated connector design and enhanced EMI shielding compared to legacy 3300 XL probes, while maintaining backward compatibility with existing Proximitor® drivers.
Q: Do you offer expedited shipping for shutdown/turnaround situations?
A: Yes. Contact us directly at +0086 19859288691 and we will prioritize your order for next-flight-out or express courier dispatch.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
