A Trusted Solution for Precision Machinery Diagnostics
The Bently Nevada 330104-02-14-50-12-00 3300 XL 8 mm Proximity Probe is designed to provide highly accurate, non-contact measurement of shaft vibration, displacement, and position in critical rotating equipment. As a key component of the 3300 XL 8 mm Transducer System, this proximity probe offers outstanding signal stability, rugged mechanical construction, and long-term reliability for continuous machine condition monitoring.
Built with a metric M10 × 1 threaded stainless steel housing, an armored integral cable, and a miniature ClickLoc connector, this model is engineered for demanding industrial environments. It integrates seamlessly with compatible 3300 XL Proximitor® sensors and extension systems, making it an excellent choice for predictive maintenance and machinery protection applications.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Model Number | 330104-02-14-50-12-00 |
| Series | 3300 XL 8 mm |
| Probe Thread | M10 × 1 Metric |
| Probe Construction | Armored Probe |
| Unthreaded Length | 20 mm |
| Overall Case Length | 140 mm |
| Total Cable Length | 5.0 m |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Measurement Technology | Non-contact Eddy Current |
| Probe Housing Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -52°C to +177°C |
| Dimensions | Approx. 140 mm probe body with 5.0 m integral cable |
| Weight | Approx. 0.35 kg (probe); typical complete transducer system approximately 0.70 kg |
Designed for Industrial Applications
The 330104-02-14-50-12-00 is ideal for monitoring high-value rotating assets where continuous performance and reliability are essential.
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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High-speed electric motors
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Gearboxes and transmission equipment
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Power generation facilities
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Oil and gas production plants
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Petrochemical processing units
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Mining and mineral processing machinery
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Marine propulsion equipment
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Continuous machinery protection systems
Performance Highlights
Developed for demanding industrial environments, this proximity probe delivers reliable measurement performance while helping operators maximize equipment uptime and reduce maintenance costs.
Key advantages include:
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High-precision non-contact vibration monitoring
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Stable output for accurate displacement measurements
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Heavy-duty armored cable for enhanced durability
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Corrosion-resistant stainless steel probe body
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Excellent resistance to vibration, moisture, and contaminants
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Secure ClickLoc connector for quick installation
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Fully compatible with 3300 XL transducer systems
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Supports predictive and condition-based maintenance
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Helps minimize unexpected equipment failures
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Proven reliability for mission-critical industrial assets
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, shaft position, and displacement without physical contact, providing continuous condition monitoring of rotating machinery.
2. What does the model number 330104 indicate?
The 330104 designation identifies an armored 3300 XL 8 mm proximity probe with an M10 × 1 metric threaded housing.
3. What are the dimensions of this model?
This configuration includes a 20 mm unthreaded section, a 140 mm probe case length, and a 5.0-meter integral cable.
4. Which sensing technology does the probe use?
It utilizes proven eddy current technology to provide accurate, non-contact measurements of conductive shaft surfaces.
5. Is the probe suitable for continuous online monitoring?
Yes. It is specifically designed for 24/7 machinery protection and condition monitoring applications.
6. Which systems is this probe compatible with?
It is intended for use with compatible Bently Nevada 3300 XL Proximitor® sensors and matching extension cable assemblies.
7. Can the probe operate in harsh industrial environments?
Yes. Its armored cable, stainless steel construction, and industrial-grade materials provide reliable performance in demanding operating conditions.
8. Which industries commonly use this model?
It is widely installed in power generation, oil and gas, petrochemical, mining, marine, and heavy manufacturing industries.
9. Does this probe support predictive maintenance?
Yes. Continuous monitoring of machine vibration and shaft position enables early fault detection, reducing unplanned downtime and maintenance expenses.
10. Why is the 3300 XL Series widely trusted?
The 3300 XL Series is recognized for its measurement accuracy, mechanical durability, interchangeability, and dependable long-term performance in critical machinery protection systems.
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