Bently Nevada 330104-05-11-50-02-CN Proximity Transducer System – 3300 XL Series
When a critical rotating machine loses its vibration monitoring signal, the consequences are immediate and severe: undetected shaft imbalance, bearing failure, and unplanned shutdowns that cost industrial facilities tens of thousands of dollars per hour. Without a reliable proximity transducer system in place, operators are flying blind — unable to detect the early warning signs that separate a controlled maintenance window from a catastrophic failure. The Bently Nevada 330104-05-11-50-02-CN eliminates this risk by delivering continuous, high-accuracy non-contact displacement measurement directly to your condition monitoring system.
Within the 3300 XL Proximity Transducer System family — Bently Nevada’s most widely deployed eddy-current sensing platform — the 330104-05-11-50-02-CN occupies a precision-engineered niche: a 5 mm probe with an 11 mm diameter housing, 50 cm armored extension cable, and a -02 driver configuration optimized for CN-market installations. This combination is the de facto standard for turbine, compressor, and pump shaft monitoring across petrochemical, power generation, and heavy manufacturing plants worldwide, and it integrates natively with Bently Nevada 3500 Series monitoring racks.
Technical Specifications
- Part Number: 330104-05-11-50-02-CN
- Series: 3300 XL Proximity Transducer System
- Probe Tip Diameter: 5 mm
- Housing Diameter: 11 mm
- Extension Cable Length: 50 cm (armored)
- Driver Version: -02
- Market Variant: CN (China / Asia-Pacific)
- Sensing Technology: Eddy-current (non-contact)
- Target Material: AISI 4140 steel or equivalent
- Operating Temperature: -35°C to +121°C (probe); -35°C to +66°C (driver)
- Weight: Approx. 230 g (complete system)
- Compliance: Compatible with API 670 machinery protection standards
Key Features & Benefits
- Non-Contact Measurement: Zero mechanical wear on the probe tip — no physical contact with the rotating shaft means indefinite service life under normal conditions.
- High Linearity Output: Consistent voltage-to-gap relationship across the full measurement range ensures accurate displacement readings without recalibration drift.
- Armored Extension Cable: The 50 cm armored cable provides mechanical protection in harsh plant environments with vibration, oil mist, and high-temperature exposure.
- Plug-and-Play with 3500 Racks: Designed to interface directly with Bently Nevada 3500 Series monitors — no signal conditioning adapters required.
- CN-Variant Certification: The -CN suffix denotes compliance with regional certification and documentation requirements for China and Asia-Pacific installations.
- API 670 Compatible: Meets the requirements of the industry’s most stringent machinery protection standard, accepted by EPC contractors and end-users globally.
Industry & Equipment Applications
- Oil & Gas: Centrifugal compressors, gas turbines, pipeline pumping stations
- Power Generation: Steam turbines, hydro generators, gas turbine-generators
- Petrochemical: Reactor feed pumps, cracked gas compressors, ethylene plant machinery
- Pulp & Paper: High-speed refiners, induced draft fans
- Marine & Offshore: Propulsion turbines, LNG compressor trains
- General Heavy Industry: Any rotating equipment requiring API 670-compliant shaft vibration and position monitoring
System Integration & Compatible Parts
The 330104-05-11-50-02-CN is designed to operate as part of a complete Bently Nevada 3300 XL system. Typical compatible components include:
- Drivers / Oscillator-Demodulators: 3300 XL 8 mm, 11 mm, and 14 mm driver series
- Monitoring Racks: Bently Nevada 3500/40M, 3500/42M, 3500/45, 3500/46M
- Junction Boxes: Bently Nevada field-mount enclosures for multi-probe installations
- Cables: Matched armored extension cables (various lengths) for system-level calibration integrity
- Related SKUs: 330104-05-11-05-02-CN (5 cm cable), 330104-05-11-100-02-CN (100 cm cable)
Always use matched probe-cable-driver sets to maintain factory calibration. Mixing unmatched components will invalidate system accuracy and may void OEM warranty.
Our Quality Assurance Process
- Source Verification: All Bently Nevada parts are sourced from authorized distributors or verified surplus channels with full traceability documentation.
- Visual & Dimensional Inspection: Each unit is inspected for physical integrity, connector condition, and label authenticity before dispatch.
- Functional Testing: Where test equipment is available, proximity systems are bench-tested for output linearity prior to shipment.
- Packaging: Anti-static, foam-lined packaging with moisture-barrier bags to protect sensitive eddy-current probe tips during international transit.
- Documentation: Certificate of conformance and packing list provided with every order.
How to Order
- Submit your inquiry via the Contact / RFQ form on this page or email support@konmask.com.
- Provide your required quantity, delivery timeline, and destination country.
- Our team will respond with availability, lead time, and a formal quotation within 24 business hours.
- Upon PO confirmation, we arrange export documentation, packaging, and shipment via your preferred freight method.
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and condition monitoring components — not a general electronics marketplace.
- Global Export Experience: Serving buyers in 40+ countries with compliant export documentation and flexible Incoterms (EXW, FOB, CIF).
- Fast Response: RFQ responses within 24 hours; emergency sourcing support available for critical plant shutdowns.
- Competitive Pricing: Direct relationships with surplus and authorized channels allow us to offer market-competitive pricing without compromising authenticity.
- After-Sales Support: Technical guidance on installation, system compatibility, and replacement part identification.
Frequently Asked Questions
Q: What does the “-CN” suffix mean on the 330104-05-11-50-02-CN?
A: The CN suffix designates the China/Asia-Pacific market variant, which includes regional certification documentation and may feature labeling compliant with local regulatory requirements.
Q: Can I use this probe with a non-Bently Nevada monitoring system?
A: The 3300 XL probe outputs a standard eddy-current voltage signal, but system accuracy is only guaranteed when used with matched Bently Nevada drivers and monitors. Third-party compatibility should be verified by your instrumentation engineer.
Q: Is this a new or refurbished unit?
A: Konmask.com supplies both new and professionally inspected surplus units. Please specify your preference in your RFQ and we will confirm availability and condition.
Q: What is the lead time for the 330104-05-11-50-02-CN?
A: Lead time varies by stock availability. In-stock units typically ship within 3–5 business days. For out-of-stock items, sourcing lead time is typically 2–4 weeks. Contact us for a real-time availability check.
Q: Do you provide a warranty?
A: Yes. We offer a 90-day functional warranty on all units. Terms are detailed in our quotation documentation.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
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