



Precision Monitoring for Critical Rotating Equipment
The Bently Nevada 330104-00-18-10-01-05 3300 XL 8 mm Proximity Probe is a high-precision non-contact eddy current sensor developed for continuous measurement of shaft vibration, shaft position, and radial displacement in rotating machinery. As a member of the trusted 3300 XL 8 mm Proximity Transducer System, this probe provides outstanding measurement accuracy, exceptional environmental stability, and dependable long-term performance, making it an ideal choice for machinery protection and predictive maintenance programs across a wide range of industries.
This configuration features an M10 × 1 metric armored probe, 0 mm unthreaded length, 180 mm overall case length, 1.0-meter standard cable, and a Miniature ClickLoc™ coaxial connector with connector protector. The -05 approval option includes CSA, ATEX, and IECEx certifications, making the probe suitable for certified industrial installations requiring internationally recognized hazardous-area approvals.
Product Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Number | 330104-00-18-10-01-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Product Series | 3300 XL 8 mm Proximity Transducer System |
| Measurement Technology | Non-contact Eddy Current |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Probe Construction | Armored |
| Unthreaded Length | 0 mm |
| Overall Case Length | 180 mm |
| Integral Cable Length | 1.0 m (3.3 ft) |
| Cable Type | Standard Cable |
| Connector Type | Miniature ClickLoc™ Coaxial 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 | 180 × 10 × 10 mm |
| Approximate Weight | 0.32 kg |
Engineered Applications
The 330104-00-18-10-01-05 is designed for continuous vibration and displacement monitoring in mission-critical rotating equipment where precision and reliability are essential. Its extended probe body provides additional mounting flexibility while maintaining consistent sensing performance.
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 and refining plants
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Offshore production platforms
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Mining, steel, cement, and pulp & paper industries
When integrated with compatible 3300 XL extension cables and Proximitor® sensors, the probe delivers a complete machinery condition monitoring solution that supports predictive maintenance and improves equipment availability.
Core Advantages
The 330104-00-18-10-01-05 is built to deliver dependable monitoring performance under demanding industrial operating conditions.
Key features include:
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High-resolution non-contact shaft vibration measurement
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Extended 180 mm probe body for flexible installation
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Rugged armored construction for mechanical durability
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Excellent signal stability and repeatability
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Corrosion-resistant stainless steel housing
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Secure Miniature ClickLoc™ connector with connector protector
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Certified for CSA, ATEX, and IECEx hazardous-area applications
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Seamless integration with the complete 3300 XL monitoring platform
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Supports predictive maintenance and asset reliability strategies
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Helps minimize unexpected downtime and maintenance expenses
Technical FAQs
1. What is the primary function of the 330104-00-18-10-01-05?
It continuously measures shaft vibration, shaft position, and radial displacement without physical contact, enabling reliable machinery health 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 probe use?
The probe features an M10 × 1 metric armored threaded body, providing secure installation in compatible machinery.
4. What is the overall probe case length?
This configuration has an overall case length of 180 mm, providing additional reach for installations with deeper mounting locations.
5. What cable length is supplied?
The probe includes a 1.0-meter (3.3-foot) standard integral cable.
6. What connector configuration is included?
It is equipped with a Miniature ClickLoc™ coaxial connector with connector protector, ensuring secure electrical connections and simplified installation.
7. What does the "-05" approval option indicate?
The -05 suffix identifies 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 excellent wear resistance and long-term stability.
9. Which industries commonly use this proximity probe?
It is widely deployed in power generation, oil and gas, petrochemical processing, mining, marine, and heavy industrial manufacturing where rotating equipment requires continuous condition monitoring.
10. How can users maximize the probe's operational life?
Maintain the specified probe gap, avoid excessive cable bending, protect connectors from contamination, and perform regular preventive inspections to ensure consistent measurement accuracy and long service life.