High-Performance Proximity Probe for Demanding Industrial Environments
The Bently Nevada 330104-00-17-10-11-05 3300 XL 8 mm Proximity Probe is a precision non-contact eddy current sensor designed for continuous monitoring of 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 delivers outstanding measurement accuracy, long-term signal stability, and dependable performance for machinery protection and predictive maintenance applications. It is engineered to meet the rigorous requirements of industries where equipment reliability and operational continuity are essential.
This model features an M10 × 1 metric armored probe, 0 mm unthreaded length, 170 mm overall case length, 1.0-meter FluidLoc® cable, and a Miniature ClickLoc™ coaxial connector with connector protector. The -05 approval option includes CSA, ATEX, and IECEx certifications, making it suitable for installations in certified hazardous industrial environments.
Engineering Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Number | 330104-00-17-10-11-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Product Series | 3300 XL 8 mm Proximity Transducer System |
| Measurement Principle | Non-contact Eddy Current |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Probe Construction | Armored |
| Unthreaded Length | 0 mm |
| Overall Case Length | 170 mm |
| Integral Cable Length | 1.0 m (3.3 ft) |
| Cable Type | FluidLoc® Cable |
| Connector Type | Miniature ClickLoc™ Connector with Connector Protector |
| Agency Approval | 05 – CSA / ATEX / IECEx |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Compatible System | 3300 XL 8 mm Proximity Transducer System |
| Approximate Dimensions | 170 × 10 × 10 mm |
| Approximate Weight | 0.32 kg |
Industrial Applications
The 330104-00-17-10-11-05 is designed for continuous machine condition monitoring in applications where precise shaft movement measurements are essential for operational safety and equipment availability. Its extended 170 mm probe body provides greater installation flexibility for machinery with deep mounting locations.
Typical applications include:
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Steam turbine monitoring
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Gas turbine protection systems
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Centrifugal compressors
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Industrial pumps
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Turbo generators
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High-speed electric motors
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Oil and gas production facilities
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Petrochemical processing plants
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Offshore platforms
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Mining, steel, and cement manufacturing
When combined with compatible 3300 XL extension cables and Proximitor® sensors, the probe delivers a complete machinery protection solution that supports predictive maintenance strategies and improves long-term asset reliability.
Product Benefits
Designed to withstand demanding industrial environments, the 330104-00-17-10-11-05 offers exceptional reliability and measurement consistency.
Key advantages include:
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High-resolution non-contact shaft vibration measurement
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Extended 170 mm probe body for versatile installation
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FluidLoc® cable helps reduce fluid migration
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Rugged armored construction for superior mechanical protection
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Stable signal output across a wide operating range
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Corrosion-resistant stainless steel housing
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Certified for CSA, ATEX, and IECEx applications
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Fully compatible with the complete 3300 XL monitoring platform
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Supports predictive maintenance and condition-based monitoring
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Helps reduce maintenance costs while maximizing equipment uptime
Technical FAQs
1. What is the primary function of the 330104-00-17-10-11-05?
It continuously measures shaft vibration, shaft position, and radial displacement without physical contact, enabling accurate machinery condition monitoring.
2. Which monitoring system is this probe compatible with?
It is designed for the 3300 XL 8 mm Proximity Transducer System, including compatible extension cables and Proximitor® sensors.
3. What thread specification does this model use?
The probe features an M10 × 1 metric armored threaded body, providing secure installation on compatible machinery.
4. What is the overall case length?
This model has an overall case length of 170 mm, making it suitable for installations requiring additional probe reach.
5. What cable configuration is supplied?
The probe includes an integrated 1.0-meter FluidLoc® cable with a Miniature ClickLoc™ connector and connector protector.
6. What is the benefit of the FluidLoc® cable?
FluidLoc® technology helps minimize fluid migration through the cable assembly, improving durability and long-term operational reliability in harsh industrial environments.
7. What does the "-05" approval option indicate?
The -05 suffix designates a version certified to CSA, ATEX, and IECEx standards for qualified hazardous-area installations.
8. What materials are used in the probe construction?
The housing is manufactured from AISI 303/304 stainless steel, while the sensing tip is made from Polyphenylene Sulfide (PPS) for durability and stable measurement performance.
9. Which industries commonly use this proximity probe?
It is widely deployed in power generation, oil and gas, petrochemical processing, mining, marine, and other industries operating critical rotating equipment.
10. How can the probe's service life be extended?
Maintain the correct probe gap, protect the cable from excessive bending or mechanical stress, ensure connectors remain clean and secure, and perform regular inspections during scheduled maintenance.
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