Turbomachinery Vibration Monitoring Solution — Bently Nevada 330905-00-16-10-02-CN | 3300 NSv Series
Where This Product Is Used
The Bently Nevada 330905-00-16-10-02-CN is a high-precision eddy-current proximity probe from the 3300 NSv Series, engineered for continuous, non-contact measurement of shaft radial vibration, axial position (thrust), and differential expansion in rotating machinery. Typical deployment environments include:
- Steam & Gas Turbines — shaft radial vibration and eccentricity monitoring per API 670
- Centrifugal Compressors — rotor dynamic displacement measurement in petrochemical and LNG plants
- Pumps & Fans — bearing journal orbit analysis in power generation and water treatment
- Gearboxes — gear mesh frequency and shaft position tracking
- Expanders & Turboexpanders — cryogenic and high-speed applications in air separation units
- Marine Propulsion Systems — shaft alignment and vibration surveillance
Industries served: Oil & Gas, Petrochemical, Power Generation, Pulp & Paper, Steel, Pharmaceutical, and Marine.
Technical Specifications
| Parameter | Value |
|---|---|
| Part Number | 330905-00-16-10-02-CN |
| Series | 3300 NSv (Non-Standard Voltage) |
| Probe Type | Eddy-Current Proximity Probe |
| Cable Length | 16 in (406 mm) — integral armored cable |
| Thread Size | 10-32 UNF |
| Tip Diameter | Ø 8 mm (standard) |
| Linear Range | 0–80 mil (0–2.032 mm) |
| Sensitivity | 200 mV/mil (7.87 V/mm) |
| Frequency Response | DC to 10,000 Hz (–3 dB) |
| Operating Temperature | –35 °C to +177 °C |
| Target Material | AISI 4140 steel (standard); other alloys with calibration |
| Connector | CN-type (Chinese standard connector) |
| Weight | ~80 g |
| Compliance | API 670, CE |
Why Engineers Specify This Model
- NSv (Non-Standard Voltage) output — compatible with legacy 3300 series monitors without rewiring, reducing retrofit cost
- 16-inch integral cable — optimized for tight bearing-housing installations where extension cables connect directly to junction boxes
- CN connector — meets Chinese national standard for industrial instrumentation, simplifying local compliance and maintenance
- High-temperature rating (177 °C) — suitable for hot-section turbine bearing pedestals without additional thermal protection
- DC-coupled output — captures both static position (gap) and dynamic vibration in a single channel, reducing channel count and cost
- Drop-in replacement for 330905 series probes already installed in Bently Nevada 3300 monitoring systems
Complete System Bill of Materials
A complete 3300 NSv proximity measurement chain requires the following components:
| Component | Typical Part Number | Function |
|---|---|---|
| Proximity Probe | 330905-00-16-10-02-CN | Sensing element (this item) |
| Extension Cable | 330130-080-00-CN | Signal transmission, 8 m |
| Proximitor® Driver | 3300 XL 8mm Proximitor (330180) | Signal conditioning & power |
| Monitor Module | 3500/40M or 3300/16 series | Alarm, trip, and data output |
| Rack / Chassis | 3500 Rack (3500/05) | Power distribution & backplane |
| Junction Box | Customer-supplied, IP65+ | Field termination |
Contact Konmask for complete system quotations and compatibility verification.
Compliance & Industry Standards
- API 670 — Machinery Protection Systems (5th Edition): probe, cable, and driver system meets gap, sensitivity, and linearity requirements
- IEC 60079 — Intrinsically safe variants available upon request for Zone 1/Zone 2 hazardous areas
- CE Marking — EMC Directive 2014/30/EU compliant
- RoHS — Restriction of Hazardous Substances compliant
- GB/T Standards — Meets applicable Chinese national instrumentation standards for CN-connector variant
Quality Assurance & Sourcing
Konmask sources the 330905-00-16-10-02-CN through verified industrial distribution channels. Every unit shipped undergoes:
- Visual and dimensional inspection against OEM datasheet tolerances
- Connector continuity and insulation resistance check
- Packaging integrity verification (original OEM or equivalent protective packaging)
- Batch traceability documentation available on request
We do not sell counterfeit, refurbished-as-new, or unverified grey-market parts. Certificates of conformance (CoC) and material test reports (MTR) available for qualifying orders.
How to Source This Part
- Add to Cart — for standard stock orders with immediate dispatch
- Request a Quote — for volume orders (5+ units), project BOM pricing, or lead-time confirmation
- Email: support@konmask.com
- Phone / WhatsApp: +0086 19859288691
- Lead Time: In-stock items ship within 1–3 business days; ex-factory orders 2–4 weeks
- Shipping: DHL Express, FedEx IP, UPI — worldwide coverage with export documentation
Application-Specific FAQ
Q: Is the 330905-00-16-10-02-CN a direct replacement for the 330905-00-16-10-02-00?
A: Yes, functionally identical. The “-CN” suffix denotes the Chinese-standard connector. Verify connector compatibility at the Proximitor or junction box before installation.
Q: Can this probe be used with a 3500 series monitor?
A: Yes. The 3300 NSv probe is compatible with 3500 series monitors when paired with the correct Proximitor driver. Confirm driver part number with your system documentation.
Q: What is the maximum shaft speed this probe can monitor?
A: The 10,000 Hz frequency response supports shaft speeds up to approximately 600,000 RPM for 1× vibration — well beyond typical turbomachinery operating ranges (3,000–30,000 RPM).
Q: Does Konmask provide calibration certificates?
A: Factory calibration data is available for new OEM units. Third-party calibration services can be arranged upon request.
Q: Can I order a complete probe-cable-driver kit?
A: Yes. Contact us with your system model and cable run length for a matched-system quotation.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
