Advanced Shaft Vibration Sensing for Critical Industrial Assets
The Bently Nevada 330104-00-22-10-02-CN 3300 XL 8 mm Proximity Probe is a precision-engineered non-contact sensor designed for continuous shaft vibration and displacement monitoring in high-value rotating machinery. As a member of the proven 3300 XL 8 mm Proximity Transducer System, this probe delivers exceptional measurement accuracy, long-term stability, and dependable performance in demanding industrial environments.
Featuring a durable M10 × 1 threaded stainless-steel probe body, an integral armored cable, and a Miniature Coaxial ClickLoc™ connector, this model is built for secure installation and reliable signal transmission. The CN approval option includes ATEX, IECEx, and Chinese NEPSI hazardous-area certification, making it an excellent choice for facilities operating under regional safety compliance requirements. Its rugged construction and precision sensing capabilities help reduce unexpected downtime while supporting predictive maintenance strategies.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Model Number | 330104-00-22-10-02-CN |
| Measurement Technology | Eddy Current, Non-Contact |
| Probe Diameter | 8 mm |
| Probe Thread | M10 × 1 |
| Unthreaded Length | 0 mm |
| Overall Case Length | 220 mm |
| Total Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc™ Connector |
| Cable Type | Standard Cable |
| Cable Protection | Armored |
| Housing Material | Stainless Steel |
| Mounting Method | Threaded Mount |
| Hazardous Area Approval | ATEX / IECEx / Chinese NEPSI |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Dimensions | Probe Diameter: 8 mm; Overall Case Length: 220 mm |
| Weight | Approximately 0.29 kg |
Designed for Diverse Industrial Applications
The 330104-00-22-10-02-CN proximity probe is ideal for continuous machinery condition monitoring in applications where accurate shaft movement measurements are essential for equipment protection and operational reliability.
Typical industries and equipment include:
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Steam turbines
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Gas turbines
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Gearboxes
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Process blowers and fans
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Hydroelectric generators
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Petrochemical processing facilities
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Oil and gas production platforms
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Power generation plants
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Machinery protection and condition monitoring systems
Why This Model Stands Out
Industrial maintenance professionals rely on the 3300 XL series for its proven accuracy and dependable operation in demanding environments. The 330104-00-22-10-02-CN configuration combines robust construction with certified hazardous-area compliance, making it suitable for a wide range of industrial installations.
Key advantages include:
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Precision non-contact measurement of shaft vibration and position
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Rugged armored cable for enhanced mechanical durability
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High-quality stainless-steel construction for corrosion resistance
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Stable signal performance during continuous operation
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ClickLoc™ connector for fast and secure installation
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Certified for ATEX, IECEx, and Chinese NEPSI hazardous locations
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Seamless compatibility with 3300 XL transducer systems
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Supports predictive maintenance and asset health monitoring
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Helps reduce unplanned shutdowns and maintenance costs
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Designed for reliable long-term service in harsh industrial environments
Technical FAQs
1. What is the primary purpose of this proximity probe?
It continuously measures shaft vibration and displacement without physical contact to support machinery protection and condition monitoring.
2. Which monitoring system is it compatible with?
This probe is designed for use with the Bently Nevada 3300 XL 8 mm Proximity Transducer System.
3. What thread size does this probe use?
It features an M10 × 1 metric threaded body for secure mounting.
4. What is the overall case length?
The probe has an overall case length of 220 mm.
5. How long is the integral cable?
The total cable length is 1.0 meter (3.3 feet).
6. Does this model include an armored cable?
Yes. The probe is supplied with an armored cable that provides additional protection against abrasion and mechanical damage.
7. What does the CN approval option indicate?
The CN suffix signifies compliance with ATEX, IECEx, and Chinese NEPSI hazardous-area marking requirements, making the probe suitable for certified hazardous installations.
8. Which industries commonly install this probe?
It is widely used in power generation, oil and gas, petrochemical, mining, marine, paper manufacturing, and other heavy industrial sectors.
9. What sensing technology is employed?
The probe uses advanced eddy current technology to provide highly accurate, non-contact measurements of shaft position and vibration.
10. Why choose the 3300 XL 8 mm Proximity Probe?
Its high measurement precision, rugged mechanical design, hazardous-area certifications, and proven long-term reliability make it a trusted solution for critical rotating machinery monitoring.
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