Dependable Precision for Continuous Machinery Monitoring
The Bently Nevada 330104-00-05-20-01-05 3300 XL 8 mm Proximity Probe is a premium non-contact eddy current sensor engineered for accurate shaft vibration, shaft position, and displacement measurement in critical rotating equipment. As part of the industry-proven 3300 XL 8 mm Transducer System, this probe delivers consistent performance, excellent signal integrity, and long-term operational reliability for machinery protection applications. The model features a 2.0-meter total cable length, M10 × 1 threaded armored probe, and a Miniature ClickLoc™ connector with connector protector, making it well suited for installations requiring extended cable routing and dependable connectivity.
Designed for demanding industrial environments, the probe supports predictive maintenance strategies by providing precise shaft motion data that helps maintenance teams identify abnormal machine conditions before they develop into costly failures.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Product Number | 330104-00-05-20-01-05 |
| 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 |
| Unthreaded Length | 0 mm |
| Case Length | 50 mm |
| Total Cable Length | 2.0 m (6.6 ft) |
| Connector Type | Miniature ClickLoc™ Connector with Connector Protector, Standard Cable |
| Approval Option | 05 – CSA / ATEX / IECEx Approvals |
| Typical Measurements | Shaft Vibration, Shaft Position, Radial Displacement |
| Probe Housing Material | Stainless Steel |
| Dimensions (Approx.) | 50 × 10 × 10 mm |
| Weight (Approx.) | 0.28 kg |
Typical Applications
Built to withstand harsh industrial conditions, the 330104-00-05-20-01-05 provides reliable measurement performance for rotating machinery operating under continuous service. Its extended cable length offers additional flexibility when sensors and monitoring equipment are installed farther apart.
Typical applications include:
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Steam turbine condition 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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Electric motors
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Power generation facilities
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Oil and gas production platforms
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Petrochemical processing plants
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Mining machinery
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Pulp and paper manufacturing equipment
Its compatibility with the complete 3300 XL monitoring platform allows straightforward integration into both new machinery and retrofit projects.
Performance Advantages
Engineered to meet the demanding requirements of industrial asset monitoring, this proximity probe combines rugged construction with highly accurate sensing performance.
Key benefits include:
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High-resolution non-contact shaft displacement measurement
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Stable signal transmission for continuous machinery monitoring
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Extended 2.0-meter cable for greater installation flexibility
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Armored cable design enhances mechanical protection
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Stainless steel probe body provides long service life
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Fully compatible with 3300 XL extension cables and Proximitor sensors
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Supports predictive maintenance and condition-based monitoring programs
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Helps improve equipment availability while reducing maintenance costs
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, shaft position, and radial displacement without making physical contact with rotating components.
2. Which monitoring platform is it designed for?
It is intended for use with the 3300 XL 8 mm Transducer System, including compatible extension cables and Proximitor sensors.
3. What thread size does this model use?
The probe features an M10 × 1 threaded body for secure industrial installation.
4. How long is the integrated cable?
This configuration includes a 2.0-meter (6.6-foot) standard cable.
5. What connector configuration is included?
It uses a Miniature ClickLoc™ connector with connector protector and standard cable.
6. What does the "-05" approval option indicate?
The 05 approval option denotes configurations with CSA, ATEX, and IECEx certifications for applicable installations.
7. Is the probe suitable for continuous industrial operation?
Yes. It is designed for long-term use in demanding industrial environments where continuous machinery monitoring is required.
8. Which industries commonly use this model?
Power generation, oil and gas, petrochemical processing, mining, manufacturing, marine, and other industries operating critical rotating equipment.
9. Can this probe support predictive maintenance?
Yes. Continuous shaft monitoring enables early detection of imbalance, misalignment, looseness, and other developing mechanical issues.
10. How can users maximize the probe's service life?
Install the probe according to recommended mounting practices, maintain the proper sensing gap, avoid excessive cable stress, keep connectors clean, and inspect the monitoring system during scheduled maintenance.
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