Bently Nevada 330910-00-10-50-02-00 — Non-Contact Shaft Vibration Transducer | 3300 XL NSv Platform
Engineering Background: The Bently Nevada 3300 XL NSv (Non-Standard Voltage) Proximity Transducer System is engineered for continuous, non-contact measurement of radial shaft vibration, axial position, and differential expansion in rotating machinery. Developed under Baker Hughes’ Bently Nevada machinery protection portfolio, the 3300 XL series has been the industry benchmark for turbomachinery condition monitoring for decades.
Product Positioning: Part number 330910-00-10-50-02-00 is a complete proximity transducer system comprising a probe, extension cable, and Proximitor® sensor configured for NSv (Non-Standard Voltage) output. It is purpose-built for integration with Bently Nevada 3300 series monitoring racks and is fully compatible with API 670 machinery protection standards. This system is the preferred choice for procurement engineers specifying vibration instrumentation on steam turbines, gas turbines, compressors, and pumps.
Complete Technical Specifications
- Part Number: 330910-00-10-50-02-00
- Series / Platform: Bently Nevada 3300 XL NSv
- System Type: Eddy-Current Proximity Transducer System (Probe + Extension Cable + Proximitor® Sensor)
- Output Signal: NSv (Non-Standard Voltage) — DC voltage proportional to gap distance
- Measurement Range: 0.25 mm – 2.25 mm (10 mil – 90 mil) nominal linear range
- Scale Factor: 7.87 V/mm (200 mV/mil) nominal
- Frequency Response: DC to 10,000 Hz (–3 dB)
- Supply Voltage: –24 VDC (nominal)
- Operating Temperature: –35°C to +177°C (probe tip); –35°C to +85°C (Proximitor® sensor)
- Probe Tip Diameter: 8 mm
- Extension Cable Length: 5.0 m (standard)
- Connector Type: MIL-C-5015 series (standard Bently Nevada)
- Target Material: AISI 4140 steel or equivalent ferromagnetic alloy
- Enclosure Rating: IP67 (probe assembly)
- Compliance: API 670 4th Edition; CE Marked; RoHS Compliant
- Weight: Approx. 80 g (probe + cable assembly)
- Country of Origin: USA
Proven Application Environments
- Steam turbine radial bearing vibration monitoring
- Gas turbine shaft axial position measurement
- Centrifugal compressor differential expansion monitoring
- Boiler feed pump and process pump shaft orbit analysis
- Gearbox and motor shaft eccentricity detection
- Petrochemical, LNG, power generation, and offshore platforms
- Any rotating machinery requiring API 670-compliant protection
Engineering Advantages
- Non-Contact Measurement: Zero mechanical wear; continuous operation without maintenance intervals
- NSv Output Compatibility: Direct drop-in replacement for existing 3300 XL NSv rack configurations — no re-calibration of monitoring cards required
- High Frequency Response: Captures sub-synchronous, synchronous, and super-synchronous vibration components up to 10 kHz
- Wide Temperature Range: Suitable for hot-section installations near bearing housings and exhaust casings
- Robust IP67 Sealing: Resistant to oil mist, steam condensate, and industrial wash-down environments
- API 670 Certified: Meets the most stringent international standard for machinery protection instrumentation
- Plug-and-Play Integration: Fully compatible with Bently Nevada 3300/16 and 3500 series monitoring racks
System Architecture & Signal Flow
The 330910-00-10-50-02-00 system operates on the eddy-current principle. The probe tip generates a high-frequency electromagnetic field (typically 1.0 MHz). When a conductive target (shaft) enters the field, eddy currents are induced, attenuating the field in proportion to the gap distance. The Proximitor® sensor demodulates this signal and outputs a linear DC voltage (NSv format) that is fed directly to the Bently Nevada monitoring rack channel. The rack processes the signal for alarm, danger, and data acquisition functions.
Signal Chain: Probe Tip → Extension Cable (5 m) → Proximitor® Sensor → NSv DC Output → 3300/3500 Monitor Rack → DCS / Safety System
Sourcing & Quality Verification
- All units sourced from authorized distributors or verified OEM surplus channels
- Each unit inspected for physical integrity, connector condition, and cable continuity prior to dispatch
- Original Bently Nevada labeling, part number, and date codes preserved and verified
- Calibration certificates and test reports available upon request for critical applications
- Traceability documentation provided for nuclear, offshore, and SIL-rated installations
Procurement Process
- Step 1: Confirm part number 330910-00-10-50-02-00 matches your rack channel configuration (NSv output required)
- Step 2: Submit inquiry or place order directly via Konmask.com product page
- Step 3: Receive order confirmation with lead time and shipping details within 1 business day
- Step 4: Units dispatched with inspection report; express DHL/FedEx available for urgent shutdowns
- Step 5: Post-delivery technical support available via email or WhatsApp for installation queries
Technical FAQ
Q: Is the 330910-00-10-50-02-00 compatible with the Bently Nevada 3500 series rack?
A: Yes. The NSv output format is accepted by 3500 series monitor cards configured for 3300 XL transducer input. Verify channel configuration before installation.
Q: What is the difference between NSv and standard voltage output?
A: NSv (Non-Standard Voltage) refers to a specific output scaling and bias voltage configuration used in certain Bently Nevada rack generations. It is not interchangeable with standard 200 mV/mil systems without rack reconfiguration.
Q: Can this transducer be used on non-ferromagnetic shafts (e.g., titanium or Inconel)?
A: Performance will vary. Bently Nevada recommends calibration on the actual target material. Contact our technical team for application-specific guidance.
Q: What is the lead time for this part?
A: In-stock units ship within 1–3 business days. For out-of-stock scenarios, typical lead time is 2–4 weeks. Contact us for real-time availability.
Q: Do you provide a warranty?
A: Yes. All units carry a 90-day functional warranty. Extended warranty options are available for long-term maintenance contracts.
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