Bently Nevada 330903-00-18-05-02-CN Eddy Current Proximity Probe – 3300 XL Series
When a critical rotating machine loses its vibration monitoring capability, the consequences are immediate and severe: undetected shaft displacement, catastrophic bearing failure, and unplanned downtime that can cost industrial facilities tens of thousands of dollars per hour. The Bently Nevada 330903-00-18-05-02-CN proximity probe is the precision sensing element that stands between normal operation and mechanical disaster — delivering continuous, non-contact shaft position and vibration data to your condition monitoring system around the clock.
Within the globally trusted Bently Nevada 3300 XL Series, the 330903-00-18-05-02-CN occupies a well-defined technical niche: an 18-inch (457 mm) armored extension cable configuration with a 5 mm probe tip diameter, factory-configured for -CN (Chinese market) connector and cable conventions. This series has been the global benchmark for turbomachinery protection for decades, deployed in power generation, oil & gas, petrochemical, and heavy industrial plants across more than 100 countries. Its seamless compatibility with the 3300 XL 8 mm proximity transducer system ensures drop-in integration into both legacy and modern Bently Nevada monitoring architectures.
Technical Specifications
- Part Number: 330903-00-18-05-02-CN
- Brand: Bently Nevada (Baker Hughes)
- Series: 3300 XL Proximity Transducer System
- Probe Type: Eddy Current (Non-contact)
- Tip Diameter: 5 mm
- Cable Length: 18 inches (457 mm) armored extension
- Configuration Code: 02-CN (Standard, Chinese market)
- Measurement Range: 0–90 mil pp (0–2.29 mm pp) typical
- Operating Temperature: -35°C to +177°C (probe body)
- Target Material: AISI 4140 steel or equivalent
- Output: Compatible with 3300 XL driver/monitor systems
- Weight: Approx. 20 g
- Compliance: API 670 compatible
Key Features & Benefits
- Non-contact measurement — zero mechanical wear, unlimited service life on the sensing element
- High-frequency response — accurately captures shaft vibration, eccentricity, and axial position at high RPM
- Armored cable construction — resists oil, coolant, and mechanical abrasion in harsh plant environments
- API 670 compatible — meets international machinery protection standards for turbines, compressors, and pumps
- Plug-and-play with 3300 XL system — no recalibration required when replacing like-for-like
- -CN variant — factory-configured for Chinese industrial standards and connector conventions
Industry & Equipment Applications
- Power Generation: Steam turbines, gas turbines, hydro generators
- Oil & Gas: Centrifugal compressors, pipeline pumps, LNG trains
- Petrochemical: Reactor feed pumps, cracked gas compressors
- Pulp & Paper: High-speed rolls, refiners
- Marine & Offshore: Propulsion turbines, auxiliary machinery
- General Industry: Any rotating equipment requiring API 670 vibration monitoring
System Integration & Compatible Parts
The 330903-00-18-05-02-CN is engineered to operate as part of the complete Bently Nevada 3300 XL proximity transducer system. Compatible components include:
- Driver/Proximitor: Bently Nevada 3300 XL 8mm Proximitor (e.g., 330180-X1-05)
- Extension Cable: Matched 3300 XL series armored extension cables
- Monitor Modules: 3500 Series Machinery Protection System cards
- Interconnect: Standard BNC or proprietary Bently Nevada connectors per -CN spec
Always verify the complete probe + extension cable + driver combination to ensure system calibration integrity.
Our Quality Assurance Process
- Every unit sourced from authorized distributors or verified surplus channels
- Visual and dimensional inspection upon receipt
- Connector and cable continuity verification before shipment
- Original manufacturer packaging preserved where available
- Traceability documentation provided on request
How to Order
- Confirm your part number: 330903-00-18-05-02-CN
- Submit an inquiry via the Contact Us page or email support@konmask.com
- Receive a formal quotation with lead time and shipping options within 24 hours
- Confirm order and arrange payment via T/T, PayPal, or agreed terms
- Shipment via DHL / FedEx / UPS with full tracking provided
Why Choose Konmask.com?
- Specialized in industrial automation and condition monitoring components
- Global sourcing network for obsolete and hard-to-find Bently Nevada parts
- Fast response: quotations within 24 hours, worldwide shipping
- Technical support from engineers familiar with turbomachinery protection systems
- Trusted by maintenance teams in power, oil & gas, and petrochemical industries
Frequently Asked Questions
Q: Is the 330903-00-18-05-02-CN a new or refurbished part?
A: We supply both new and certified-surplus units. Condition is clearly stated in the quotation. All units pass our inspection process before shipment.
Q: Can this probe replace a 330903-00-18-05-02 (without -CN suffix)?
A: The -CN suffix denotes a China-market configuration. Please confirm connector and cable specifications with our technical team before substituting.
Q: What is the typical lead time?
A: In-stock units ship within 3–5 business days. For sourced units, lead time is typically 2–4 weeks. Contact us for current availability.
Q: Do you provide a warranty?
A: Yes. We offer a 90-day warranty against defects in materials and workmanship for all units supplied.
Q: Can you supply the complete 3300 XL transducer system?
A: Yes. We can source the full system including probe, extension cable, and Proximitor. Please submit your complete BOM for a package quotation.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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