Turbine & Compressor Vibration Monitoring Solution – Bently Nevada 330104-00-04-05-02-CN | 3300 XL Series
The Bently Nevada 330104-00-04-05-02-CN is a high-precision eddy-current proximity transducer system from the industry-leading 3300 XL Series. Engineered for continuous, non-contact measurement of shaft radial vibration, axial position, and differential expansion in rotating machinery, this system is the benchmark choice for critical asset protection in power generation, oil & gas, and heavy process industries.
Where This Product Is Used
- Steam & Gas Turbines — Shaft radial vibration and axial position monitoring on HP/LP turbine stages
- Centrifugal Compressors — Real-time rotor orbit and bearing clearance measurement in gas compression trains
- Pumps & Fans — Continuous vibration surveillance on large BFW pumps and induced-draft fans
- Gearboxes — Gear mesh frequency and shaft displacement monitoring
- Hydro Turbines — Runner shaft position and guide-bearing vibration in hydroelectric plants
- Marine Propulsion Systems — Shaft alignment and vibration monitoring on vessel drive trains
Technical Specifications
- Part Number: 330104-00-04-05-02-CN
- Series: Bently Nevada 3300 XL Proximity Transducer System
- Measurement Type: Eddy-current, non-contact displacement
- Probe Cable Length: 5 m (standard)
- Extension Cable Length: 5 m
- Target Material: AISI 4140 steel (standard); compatible with most ferrous/non-ferrous metals
- Sensitivity: 7.87 V/mm (200 mV/mil)
- Linear Range: 0.25 mm – 2.54 mm (10 – 100 mil)
- Frequency Response: DC – 10,000 Hz (–3 dB)
- Supply Voltage: –24 VDC (nominal)
- Output: –2 VDC to –18 VDC
- Operating Temperature: –35°C to +121°C (probe); –35°C to +66°C (driver)
- Ingress Protection: IP67 (probe tip)
- Connector: MIL-C-5015 style
- Weight: ~80 g
- Country of Origin: USA (Baker Hughes / Bently Nevada)
Why Engineers Specify This Model
- API 670 Compliant — Meets the mandatory machinery protection standard for critical rotating equipment
- Plug-and-Play with 3500 & 3300 Racks — Direct compatibility with Bently Nevada monitoring racks eliminates integration risk
- Proven MTBF > 150,000 Hours — Designed for continuous operation in harsh industrial environments
- Non-Contact Measurement — Zero mechanical wear; no lubrication or periodic replacement required
- Wide Temperature Range — Suitable for both cryogenic and high-temperature process environments
- EMI/RFI Shielded Cable — Maintains signal integrity in electrically noisy plant environments
Complete System Bill of Materials
- 330104-00-04-05-02-CN — Proximity Transducer Probe (this item)
- 330130-040-00-00 — Extension Cable, 5 m (if not included)
- 330180-X0-05 — Proximitor® Driver / Signal Conditioner
- 3500/42M — Proximitor®/Seismic Monitor Module (recommended rack card)
- 3500/22M — Transient Data Interface (optional, for waveform capture)
- 135489-01 — Mounting bracket kit (machine-specific, specify bore size)
Compliance & Industry Standards
- API 670 (5th Edition) — Machinery Protection Systems
- API 670 Annex D — Proximity Transducer System Performance
- IEC 61511 — Functional Safety (SIL-capable installations)
- ISO 10816 / ISO 20816 — Mechanical vibration evaluation
- CE Marking — EMC Directive 2014/30/EU
- ATEX / IECEx — Available in Ex-rated variants (consult part suffix)
Quality Assurance & Sourcing
Every 330104-00-04-05-02-CN unit supplied by Konmask.com undergoes a documented incoming inspection process:
- Visual and dimensional inspection against OEM datasheet
- Sensitivity verification using calibrated gap-voltage test fixture
- Traceability documentation (lot number, date code, OEM certificate where available)
- Anti-static packaging with humidity indicator card
- 30-day return policy; 12-month warranty against manufacturing defects
How to Source This Part
Submit your RFQ directly via Konmask.com/contact or email support@konmask.com. Include your required quantity, delivery timeline, and any certification requirements. We typically respond within 4 business hours (UTC+8). Expedited sourcing available for shutdown and emergency maintenance scenarios.
- MOQ: 1 piece
- Lead Time: 3–7 business days (stock); 2–4 weeks (factory order)
- Payment: T/T, PayPal, credit card via Shopify Payments
- Shipping: DHL Express, FedEx International Priority, sea freight for bulk orders
Application-Specific FAQ
Q: Is the 330104-00-04-05-02-CN compatible with the Bently Nevada 3500 monitoring rack?
A: Yes. The 3300 XL probe system is fully compatible with the 3500/42M Proximitor®/Seismic Monitor when used with the appropriate Proximitor® driver (330180 series).
Q: What is the difference between the -02-CN and other suffix variants?
A: The suffix encodes cable length, connector type, and target material. -02 denotes a standard MIL-style connector; -CN indicates the China-market configuration. Contact us to cross-reference alternative suffixes.
Q: Can this transducer measure axial position as well as radial vibration?
A: Yes. With appropriate mounting and rack configuration, the 330104 series supports both radial vibration and axial (thrust) position measurement.
Q: Do you supply calibration certificates?
A: OEM calibration documentation is provided where available. Third-party NIST-traceable calibration can be arranged upon request.
Q: What is the shelf life of an unused proximity transducer?
A: Bently Nevada recommends storage in a dry, temperature-controlled environment. Shelf life is typically 5+ years when stored per OEM guidelines.
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