



Precision Engineered for Continuous Machinery Health Monitoring
The Bently Nevada 330104-00-23-10-02-00 3300 XL 8 mm Proximity Probe is a high-accuracy non-contact sensor designed to monitor shaft vibration, shaft position, and radial displacement in critical rotating machinery. As part of the industry-proven 3300 XL 8 mm Proximity Transducer System, this probe combines advanced eddy current sensing technology with a rugged mechanical design to deliver reliable performance in demanding industrial applications.
This configuration features an M10 × 1 metric threaded probe, a 230 mm overall case length, a 1.0-meter integral armored cable, and a Miniature Coaxial ClickLoc™ connector for secure installation and dependable signal transmission. The -00 agency approval option is intended for applications where hazardous-area certification is not required, making it a practical solution for a wide range of industrial monitoring systems. The probe is engineered to provide consistent measurement accuracy while supporting predictive maintenance programs that help maximize equipment uptime.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Product Series | 3300 XL |
| Product Type | 8 mm Proximity Probe |
| Model Number | 330104-00-23-10-02-00 |
| Measurement Principle | Eddy Current, Non-Contact |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Probe Construction | Armored |
| Unthreaded Length | 0 mm |
| Overall Case Length | 230 mm |
| Integral Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc™ Connector |
| Cable Type | Standard Armored Cable |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| Mounting Method | Threaded Mount |
| Agency Approval | Not Required |
| Dimensions | Probe Diameter: 8 mm; Overall Case Length: 230 mm; Cable Length: 1.0 m |
| Weight | Approximately 0.30 kg |
Industrial Applications
The 330104-00-23-10-02-00 proximity probe is designed for continuous condition monitoring in facilities where equipment reliability and operational efficiency are top priorities. Its robust construction and precise sensing capabilities make it suitable for a broad range of rotating machinery.
Typical applications 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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Fans and blowers
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Hydroelectric generators
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Paper and pulp machinery
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Oil and gas processing facilities
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Petrochemical plants
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Power generation systems
Product Advantages
Built for long-term performance in industrial environments, the 3300 XL series is recognized for its dependable operation and measurement consistency. This model offers a combination of durability, installation flexibility, and high sensing accuracy.
Key benefits include:
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High-resolution non-contact shaft vibration measurement
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Rugged armored cable for enhanced mechanical protection
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Corrosion-resistant stainless-steel construction
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Stable output for continuous online monitoring
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Secure ClickLoc™ connector for reliable electrical connections
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Metric threaded design for straightforward installation
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Excellent compatibility with 3300 XL transducer systems
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Supports predictive maintenance and asset management strategies
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Reduces unplanned downtime and maintenance costs
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Designed for long service life in demanding industrial environments
Technical FAQs
1. What is the primary function of this proximity probe?
It measures shaft vibration, shaft position, and radial displacement without contacting the rotating shaft, providing accurate data for machinery protection.
2. Which monitoring system is this probe designed for?
It is designed for use with the Bently Nevada 3300 XL 8 mm Proximity Transducer System.
3. What thread size does this model use?
The probe features an M10 × 1 metric thread for secure mounting.
4. What is the overall case length?
This configuration has an overall case length of 230 mm.
5. How long is the integral cable?
The probe includes a 1.0-meter (3.3-foot) integral armored cable.
6. Is the cable protected against mechanical damage?
Yes. The integral cable is armored to improve resistance to abrasion, vibration, and harsh industrial environments.
7. Does this model include hazardous-area certification?
No. The -00 approval option indicates that hazardous-area certification is not included for this configuration.
8. Which industries commonly use this proximity probe?
It is widely used in power generation, petrochemical, oil and gas, mining, pulp and paper, marine, and other heavy industrial sectors.
9. What sensing technology does it utilize?
The probe operates using advanced eddy current technology to deliver precise, repeatable non-contact measurements of conductive shaft surfaces.
10. Why choose the 3300 XL 8 mm Proximity Probe?
The 3300 XL series is trusted worldwide for its measurement accuracy, rugged construction, reliable long-term performance, and seamless integration into machinery protection systems.