Precision Condition Monitoring Sensor for Critical Machinery
The Bently Nevada 330104-00-07-50-02-05 3300 XL 8 mm Proximity Probe is a high-performance non-contact eddy current sensor designed for accurate measurement of shaft vibration, shaft position, and radial displacement in rotating equipment. As part of the reliable 3300 XL 8 mm Transducer System, this probe provides stable and repeatable monitoring performance for machinery protection and predictive maintenance applications.
Featuring an M10 × 1 threaded armored probe design, 10 mm unthreaded length, 70 mm overall case length, 5.0-meter integral cable, and Miniature ClickLoc™ coaxial connector, this configuration is designed for installations requiring extended sensing distance and certified industrial operation. The -05 approval option provides CSA, ATEX, and IECEx approvals for applicable hazardous-area environments.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Product Number | 330104-00-07-50-02-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL 8 mm Transducer System |
| Sensing Technology | Non-contact Eddy Current |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Probe Construction | Armored Probe |
| Unthreaded Length | 10 mm |
| Overall Case Length | 70 mm |
| Total Cable Length | 5.0 m (16.4 ft) |
| Connector Type | Miniature ClickLoc™ Coaxial Connector |
| Cable Type | Standard Cable |
| Approval Option | CSA, ATEX, IECEx Approvals |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Case Material | AISI 303/304 Stainless Steel |
| Compatible System | 3300 XL 8 mm Transducer System |
| Dimensions (Approx.) | 70 × 10 × 10 mm |
| Weight (Approx.) | 0.32 kg |
Industrial Applications
The 330104-00-07-50-02-05 is designed for demanding industrial monitoring applications where accurate shaft measurement and reliable machine protection are essential. Its extended 5-meter cable configuration provides installation flexibility for large rotating equipment while maintaining consistent signal transmission.
Typical applications include:
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Steam turbine monitoring systems
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Gas turbine protection equipment
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Power generation units
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Oil and gas production facilities
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Petrochemical processing machinery
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Offshore rotating equipment
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Heavy manufacturing systems
The probe is commonly integrated into machinery condition monitoring solutions to help improve equipment reliability, optimize maintenance schedules, and reduce unexpected downtime.
Product Advantages
Designed for long-term industrial performance, the 330104-00-07-50-02-05 combines advanced sensing technology with a rugged mechanical structure to support reliable operation in challenging environments.
Key benefits include:
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High-accuracy non-contact shaft displacement measurement
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Extended 5-meter cable for flexible equipment installation
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Armored construction for improved mechanical protection
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Certified configuration for applicable hazardous-area applications
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Stable vibration signal performance during continuous operation
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Compatible with 3300 XL Proximitor sensors and extension cables
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Supports predictive maintenance and machinery health monitoring programs
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Helps improve asset availability and reduce maintenance interruptions
Technical FAQs
1. What is the main purpose of the 330104-00-07-50-02-05?
This proximity probe measures shaft vibration, shaft position, and displacement without direct contact with rotating components.
2. Which system is this probe designed for?
It is designed for the Bently Nevada 3300 XL 8 mm Transducer System, which includes a probe, compatible extension cable, and Proximitor sensor.
3. What thread type does this probe use?
The probe uses an M10 × 1 threaded connection.
4. What is the unthreaded length of this model?
The unthreaded length option is 10 mm.
5. What is the overall case length?
The probe has a 70 mm overall case length.
6. How long is the integrated cable?
This model includes a 5.0-meter (16.4-foot) cable for extended installation flexibility.
7. What type of connector is included?
It uses a Miniature ClickLoc™ coaxial connector for secure connection with compatible monitoring components.
8. What does the "-05" suffix indicate?
The -05 option identifies a version with CSA, ATEX, and IECEx approvals for applicable industrial installations.
9. Which industries commonly use this proximity probe?
It is widely used in power generation, oil and gas, petrochemical, marine, mining, and heavy industrial applications.
10. How can users maximize the service life of the probe?
Correct installation, proper probe gap adjustment, careful cable routing, connector protection, and routine inspection help maintain reliable long-term performance.
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