



Built for Accurate Shaft Monitoring in Demanding Industrial Environments
The Bently Nevada 330104-02-10-10-02-00 3300 XL 8 mm Proximity Probe is a high-performance non-contact sensor developed for precision vibration, displacement, and shaft position measurement in critical rotating machinery. As part of the industry-proven 3300 XL 8 mm Transducer System, this probe delivers exceptional accuracy, excellent temperature stability, and reliable long-term performance for continuous machine condition monitoring.
Featuring an M10 × 1 threaded stainless steel body, armored construction, and a 1.0-meter integral cable with a miniature ClickLoc connector, this model is designed for dependable operation in harsh industrial environments. Its robust construction and compatibility with the complete 3300 XL monitoring platform make it an excellent choice for predictive maintenance programs and machinery protection systems.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Model Number | 330104-02-10-10-02-00 |
| Series | 3300 XL 8 mm |
| Probe Thread | M10 × 1 Metric |
| Probe Construction | Armored Probe |
| Unthreaded Length | 20 mm |
| Overall Case Length | 100 mm |
| Total Cable Length | 1.0 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. 100 mm probe body with 1.0 m integral cable |
| Weight | Approx. 0.30 kg |
Ideal Applications
Designed for high-availability industrial assets, this proximity probe provides reliable monitoring where equipment performance and safety are critical.
Typical applications include:
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Steam turbine monitoring
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Gas turbine protection
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Centrifugal compressor systems
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Industrial pumps
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Electric motors
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Gearboxes
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Power generation facilities
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Oil and gas production equipment
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Petrochemical processing plants
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Pulp and paper machinery
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Mining equipment
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Continuous machinery protection systems
Product Advantages
Engineered to deliver dependable performance under demanding operating conditions, this probe supports accurate diagnostics and efficient maintenance planning.
Key advantages include:
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High-precision non-contact vibration measurement
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Excellent linearity and signal stability
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Rugged armored cable for enhanced mechanical protection
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Corrosion-resistant stainless steel construction
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Reliable operation in harsh industrial environments
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Easy integration with 3300 XL Proximitor® sensors
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Quick installation using the ClickLoc connector system
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Supports predictive and condition-based maintenance
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Reduces unexpected equipment downtime
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Trusted solution for mission-critical rotating machinery
Technical FAQs
1. What is the primary function of this proximity probe?
It continuously measures shaft vibration, displacement, and position without making physical contact with the rotating component.
2. What does the "330104" model designation indicate?
It identifies an armored 3300 XL 8 mm proximity probe with an M10 × 1 threaded housing.
3. What are the cable and case lengths of this model?
This configuration features a 100 mm probe case and a 1.0-meter integral cable.
4. What sensing technology is used?
The probe operates using proven eddy current technology to provide highly accurate non-contact displacement measurements.
5. Is this probe suitable for continuous operation?
Yes. It is designed for continuous online monitoring of critical rotating machinery.
6. Which monitoring systems is it compatible with?
It is compatible with Bently Nevada 3300 XL Proximitor® sensors and matching extension cable assemblies.
7. Can it withstand harsh industrial environments?
Yes. The stainless steel housing and armored cable provide excellent durability against vibration, contaminants, and mechanical stress.
8. Which industries commonly use this probe?
It is widely used in power generation, petrochemical processing, oil and gas, manufacturing, mining, and other heavy industries.
9. Does it help improve maintenance efficiency?
Yes. Accurate condition monitoring enables predictive maintenance, reducing unplanned shutdowns and maintenance costs.
10. Why choose the 3300 XL 8 mm Series?
The series is recognized worldwide for its exceptional measurement accuracy, interchangeability, durability, and long-term reliability in machinery protection applications.