



Product Overview
The Bently Nevada 330104-00-08-50-01-05 3300 XL 8 mm Proximity Probe (Metric) is a premium non-contact sensing solution developed for continuous machinery condition monitoring and protection. As a member of the industry-proven 3300 XL series, this probe delivers highly accurate shaft vibration and position measurements for critical rotating assets operating in demanding industrial environments.
Its rugged stainless-steel construction, extended cable configuration, and hazardous-area certifications make it an excellent choice for power generation facilities, petrochemical plants, offshore platforms, and heavy manufacturing operations where reliability and uptime are essential. The 3300 XL system is widely recognized for its stability, interchangeability, and compliance with industry machinery monitoring standards.
Technical Specifications
| Parameter | Specification |
|---|
| Model Number | 330104-00-08-50-01-05 |
| Product Series | 3300 XL 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 (Metric) |
| Unthreaded Length | 0 mm |
| Overall Case Length | 80 mm |
| Total Length | 5.0 m (16.4 ft) |
| Connector Type | Miniature coaxial ClickLoc™ connector with connector protector |
| Cable Type | Standard industrial cable |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Measurement Technology | Eddy Current Non-Contact Sensing |
| System Compatibility | 3300 XL Proximitor Sensor System |
| Hazardous Area Approvals | CSA / ATEX / IECEx |
| Approximate Weight | 1.6–2.0 kg |
| Country of Origin | USA |
Typical Applications
The 330104-00-08-50-01-05 is designed for precision monitoring of rotating equipment, including:
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Steam turbine vibration monitoring
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Gas turbine shaft position measurement
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Compressor rotor displacement detection
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Industrial pump condition monitoring
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Generator shaft movement analysis
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Machinery protection systems
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Predictive maintenance programs
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Process industry asset reliability projects
Its 5-meter cable configuration provides installation flexibility where the probe location and monitoring electronics are separated by longer distances.
Frequently Asked Questions
1. What is the primary function of this probe?
It measures shaft vibration and shaft position using non-contact eddy current technology.
2. What is the probe diameter?
The sensing tip diameter is 8 mm.
3. What thread type does this model use?
It features an M10 × 1 metric thread.
4. What is the total cable length?
The total length is 5.0 meters.
5. Which connector is included?
A miniature coaxial ClickLoc™ connector with connector protector.
6. Is this probe suitable for hazardous environments?
Yes. The model includes CSA, ATEX, and IECEx approvals.
7. What material is used for the probe housing?
AISI 303/304 stainless steel.
8. Can it monitor both vibration and position?
Yes. It supports dynamic vibration and static displacement measurements.
9. What monitoring system is it designed for?
The Bently Nevada 3300 XL Proximitor Sensor system.
10. Why is the 3300 XL series widely used?
Because of its accuracy, interchangeability, long-term reliability, and compliance with machinery protection requirements.