Bently Nevada 330904-00-10-10-01-00 — High-Precision Non-Contact Vibration Sensor | 3300 XL NSv Proximity Transducer System
Engineering Background: The Bently Nevada 3300 XL NSv (Non-Standard voltage) Proximity Transducer System is a field-proven eddy-current sensing solution engineered for continuous, real-time shaft vibration and position monitoring in critical rotating machinery. Developed under Baker Hughes’ Bently Nevada machinery protection portfolio, this system is fully compatible with 3300 XL series monitors and is widely deployed in power generation, petrochemical, and heavy industrial environments worldwide.
Product Positioning: Part number 330904-00-10-10-01-00 represents a specific configuration of the 3300 XL NSv transducer — optimized for installations requiring non-standard output voltage ranges, 10 mm probe tip diameter, 1-meter extension cable, and standard armored cable. It is the preferred choice for procurement engineers specifying API 670-compliant vibration monitoring systems on steam turbines, compressors, pumps, and gearboxes.
Complete Technical Specifications
- Part Number: 330904-00-10-10-01-00
- Series / Platform: Bently Nevada 3300 XL NSv
- Sensor Type: Eddy-Current Proximity Transducer (Non-Contact)
- Output Voltage Range: Non-Standard Voltage (NSv) — consult datasheet for exact range
- Probe Tip Diameter: 10 mm
- Extension Cable Length: 1 m (3.3 ft)
- Armored Cable: Yes (standard armor)
- Sensitivity: 7.87 V/mm (200 mV/mil) nominal
- Linear Range: 0.25 mm – 2.26 mm (10 mil – 89 mil)
- Frequency Response: DC to 10,000 Hz (–3 dB)
- Operating Temperature: –35°C to +177°C (probe); –35°C to +66°C (driver)
- Supply Voltage: –24 VDC (nominal)
- Target Material: AISI 4140 steel (standard); other alloys per calibration
- Ingress Protection: IP67 (probe assembly)
- Compliance: API 670 (5th Edition), CE, RoHS
- Weight: Approx. 220 g (complete assembly)
- Connector Type: Standard BNC / integral cable
- Compatible Monitors: Bently Nevada 3300 XL series (3300/16, 3300/20, 3300/25, 3300/55)
Proven Application Environments
- Steam & Gas Turbines: Shaft radial vibration, axial position, and differential expansion monitoring
- Centrifugal Compressors: Rotor dynamic analysis and surge detection
- Pumps & Fans: Bearing housing vibration and shaft orbit measurement
- Gearboxes: Gear mesh frequency and torsional vibration analysis
- Reciprocating Compressors: Crosshead and crankshaft position monitoring
- Hydro Turbines: Thrust bearing axial position and guide bearing radial vibration
- Marine Propulsion: Shaft alignment and vibration trending
Engineering Advantages
- Non-Contact Measurement: Zero mechanical wear; ideal for high-speed rotating shafts up to 100,000 RPM
- Wide Frequency Bandwidth: DC to 10 kHz captures both slow-roll runout and high-frequency blade-pass events
- NSv Output Flexibility: Non-standard voltage output enables integration with legacy DCS/PLC analog input cards without signal conditioning
- API 670 Compliance: Meets the most stringent international standard for machinery protection instrumentation
- Armored Cable Construction: Stainless steel armor resists mechanical damage, chemical exposure, and EMI in harsh plant environments
- Plug-and-Play Compatibility: Direct replacement for existing 3300 XL installations — no recalibration of the monitor required when replacing like-for-like
- Long-Term Availability: Supported under Baker Hughes’ extended product lifecycle program
System Architecture & Signal Flow
The 330904-00-10-10-01-00 operates as a three-component system:
- Probe (330904 series): Generates a high-frequency electromagnetic field (typically 1 MHz). When a conductive target enters the field, eddy currents are induced, altering the probe’s impedance.
- Extension Cable (1 m): Transmits the demodulated signal from probe to driver with minimal signal loss. Armored construction protects against plant-floor hazards.
- Driver / Oscillator-Demodulator: Converts impedance changes into a linear DC voltage proportional to the gap distance between probe tip and target surface. Output feeds directly into the 3300 XL monitor input channel.
The monitor then processes the DC gap voltage and AC vibration component to generate alarm, danger, and OK relay outputs per API 670 setpoint logic.
Sourcing & Quality Verification
- Origin: Genuine Bently Nevada / Baker Hughes manufactured component
- Condition: New-in-box (NIB) or factory-reconditioned with full test report — specify at order
- Traceability: Serial number, date code, and calibration certificate available upon request
- Inspection: Each unit undergoes dimensional, electrical, and functional verification prior to shipment
- Packaging: OEM anti-static packaging with desiccant; export-grade carton for international shipments
- Lead Time: In-stock units ship within 1–3 business days; contact us for volume availability
Procurement Process
- Submit your RFQ via support@konmask.com or WhatsApp +0086 19859288691
- Receive formal quotation with unit price, lead time, and shipping options within 24 hours
- Confirm purchase order — we accept T/T, L/C, and major credit cards
- Receive packing list, commercial invoice, and tracking number upon dispatch
- Post-delivery technical support available from our automation engineering team
Technical FAQ
Q: Is the 330904-00-10-10-01-00 compatible with the 3300/16 monitor?
A: Yes. All 3300 XL NSv transducer systems are compatible with the full 3300 XL monitor family, including the 3300/16, 3300/20, 3300/25, and 3300/55.
Q: What is the difference between NSv and standard 3300 XL transducers?
A: NSv (Non-Standard voltage) variants output a voltage range outside the standard –24 VDC gap voltage window, allowing direct interface with non-Bently Nevada monitor inputs or legacy analog systems without additional signal conditioning.
Q: Can this transducer be used on non-ferrous targets?
A: The standard calibration is optimized for AISI 4140 steel. For non-ferrous targets (aluminum, titanium, Inconel), a target-specific calibration is required. Contact our engineering team for custom calibration options.
Q: What certifications does this product carry?
A: The 330904-00-10-10-01-00 is API 670 (5th Edition) compliant and carries CE and RoHS certifications. ATEX/IECEx versions are available — please specify hazardous area classification at time of order.
Q: Do you provide a warranty?
A: Yes. New-in-box units carry a 12-month warranty against manufacturing defects. Factory-reconditioned units carry a 6-month warranty with full test documentation.
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Contact: support@konmask.com | +0086 19859288691
