



Compact and Reliable Sensing for Continuous Machinery Protection
The Bently Nevada 330171-01-10-10-02-00 3300 5 mm Proximity Probe is a precision non-contact sensor designed for accurate monitoring of shaft vibration, axial position, and radial displacement in critical rotating machinery. Engineered as part of the industry-proven 3300 5 mm Transducer System, this model combines a 1.0-inch probe case, 1.0-meter integral cable, and Miniature ClickLoc connector to deliver dependable performance in applications where installation space is limited and measurement accuracy is essential.
Built with high-quality stainless-steel construction and advanced eddy-current sensing technology, this proximity probe offers stable signal output and long-term reliability. It integrates seamlessly with compatible 3300 XL Proximitor Sensors and extension cables, making it an excellent choice for predictive maintenance and machinery protection programs.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330171-01-10-10-02-00 |
| Product Type | 3300 5 mm Proximity Probe |
| Series | 3300 5 mm Transducer System |
| Probe Diameter | 5 mm |
| Measurement Technology | Eddy Current (Non-Contact) |
| Thread Type | 1/4-28 UNF |
| Unthreaded Length | 0.1 in (Option 01) |
| Overall Case Length | 1.0 in (Option 10) |
| Integral Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Cable Type | Standard, Non-Armored |
| Agency Approval | Option 00 (Standard) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -35°C to +177°C |
| Dimensions | Approx. 180 × 25 × 25 mm |
| Weight | Approx. 0.32 kg |
Typical Applications
The 330171-01-10-10-02-00 is developed for continuous machine condition monitoring in industrial environments where equipment reliability is a top priority.
Typical applications include:
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Steam and gas turbines
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Power generators
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Gearboxes
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High-speed fans and blowers
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Oil & gas processing facilities
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Petrochemical plants
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Power generation stations
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Paper and pulp mills
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Heavy manufacturing equipment
Its compact probe body makes it particularly suitable for installations with limited mounting space while maintaining accurate and repeatable vibration measurements.
Key Advantages
The 330171-01-10-10-02-00 is engineered to enhance equipment performance and support long-term asset reliability.
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High-precision non-contact vibration and displacement monitoring
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Compact 5 mm probe for restricted installation spaces
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Stable and repeatable signal output over extended operating periods
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Durable stainless-steel housing for harsh industrial environments
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Excellent resistance to vibration, moisture, oil, and contaminants
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Secure Miniature ClickLoc connector for quick installation
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Fully compatible with Bently Nevada 3300 5 mm Transducer Systems
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Supports predictive maintenance and condition-based monitoring
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Helps reduce unexpected downtime and maintenance expenses
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Designed for continuous 24/7 industrial operation
Technical FAQs
1. What is the primary function of this proximity probe?
It provides continuous non-contact measurement of shaft vibration, displacement, and shaft position for rotating machinery.
2. Which sensing technology does this probe use?
The probe utilizes eddy-current technology to deliver accurate and stable measurements without contacting the rotating shaft.
3. What does the "01" option represent?
It indicates an unthreaded length of 0.1 inch, allowing the probe to accommodate specific mounting requirements.
4. What does the "10" case length option indicate?
It specifies an overall probe case length of 1.0 inch, making this model suitable for compact installations.
5. What cable length is supplied with this model?
The probe includes a 1.0-meter (3.3-foot) standard integral cable.
6. What connector is fitted to this configuration?
It features a Miniature Coaxial ClickLoc connector, ensuring a secure and reliable connection during operation.
7. Is this probe suitable for continuous online monitoring?
Yes. It is specifically designed for permanent installation in machinery protection and condition monitoring systems.
8. Which equipment commonly uses this probe?
It is widely installed on turbines, compressors, pumps, motors, generators, fans, and gearboxes.
9. Can it withstand harsh industrial environments?
Yes. Its stainless-steel housing and industrial-grade materials provide excellent durability in demanding operating conditions.
10. How does this probe improve maintenance efficiency?
By providing accurate real-time machine condition data, it enables early fault detection, minimizes unexpected shutdowns, and helps optimize maintenance schedules.