Built for Precision Machinery Health Monitoring
The Bently Nevada 330171-00-30-10-02-05 3300 5 mm Proximity Probe is a high-accuracy eddy-current sensor engineered to deliver reliable non-contact measurements of shaft vibration, radial displacement, and shaft position in critical rotating equipment. With its 3.0-inch probe case, 1.0-meter integral cable, and Miniature ClickLoc connector, this model offers dependable performance for continuous machine protection and predictive maintenance programs.
Designed as part of the proven 3300 5 mm Transducer System, the probe provides outstanding signal stability and durability under demanding industrial conditions. Whether installed on turbines, compressors, or large motors, it helps maintenance professionals identify developing faults before they become costly failures, maximizing equipment availability and operational efficiency.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330171-00-30-10-02-05 |
| Product Type | 3300 5 mm Proximity Probe |
| Series | 3300 5 mm Transducer System |
| Probe Diameter | 5 mm |
| Measurement Principle | Eddy Current (Non-Contact) |
| Thread Type | 1/4-28 UNF |
| Unthreaded Length | 0.0 in |
| Overall Case Length | 3.0 in (Option 30) |
| Total Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Agency Approval | Option 05 |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Operating Temperature | -35°C to +177°C |
| Tensile Strength | 222 N (50 lbf) |
| Dimensions | Approx. 200 × 50 × 50 mm |
| Weight | Approx. 0.323 kg |
Recommended Industrial Applications
The 330171-00-30-10-02-05 is specifically developed for continuous monitoring of rotating machinery in mission-critical industrial processes.
Typical applications include:
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Steam turbines
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Gas turbines
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Generators
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Gearboxes
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Fans and blowers
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Petrochemical plants
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Oil & gas production facilities
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Power generation stations
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Heavy industrial manufacturing systems
Its compact sensing element and extended probe body make it suitable for installations requiring deeper mounting while maintaining excellent measurement accuracy.
Performance Advantages
The 330171-00-30-10-02-05 is designed to deliver dependable performance throughout the lifecycle of critical machinery.
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High-resolution non-contact vibration and displacement measurement
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Compact 5 mm probe for restricted installation spaces
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Extended 3-inch probe body for flexible mounting options
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Stable and repeatable signal output
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Corrosion-resistant stainless-steel construction
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Excellent resistance to oil, dust, vibration, and moisture
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Secure Miniature ClickLoc connector for fast installation
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Fully compatible with Bently Nevada 3300 transducer systems
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Supports predictive maintenance and condition-based monitoring
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Helps minimize unexpected downtime and maintenance costs
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, radial displacement, and shaft position without making physical contact with the rotating shaft.
2. What sensing technology does this model use?
The probe utilizes proven eddy-current sensing technology for precise non-contact measurements.
3. What does the "30" configuration indicate?
The "30" option specifies an overall probe case length of 3.0 inches, making it suitable for applications requiring a longer probe body.
4. What is the cable length of this model?
It is supplied with a 1.0-meter (3.3-foot) integral cable.
5. Which connector is fitted to this probe?
The probe features a Miniature Coaxial ClickLoc connector for secure and reliable installation.
6. What equipment is commonly monitored using this probe?
It is widely used on turbines, compressors, generators, pumps, motors, fans, and gearboxes.
7. Can this probe operate continuously?
Yes. It is designed for permanent installation in continuous online machinery protection systems.
8. Is it compatible with other Bently Nevada components?
Yes. It operates with compatible 3300 Series extension cables and Proximitor sensors as part of a complete transducer system.
9. Is the probe suitable for 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 equipment reliability?
It enables early detection of abnormal vibration and shaft movement, allowing maintenance teams to schedule repairs before serious equipment damage or production interruptions occur.
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