



Accurate Condition Monitoring for Critical Rotating Assets
The Bently Nevada 330103-00-18-10-02-00 3300 XL 8 mm Proximity Probe is a high-precision non-contact sensor engineered to deliver reliable shaft vibration, axial position, and displacement measurements for industrial rotating machinery. As a key component of the 3300 XL 8 mm Proximity Transducer System, it offers exceptional measurement accuracy, outstanding temperature stability, and long-term reliability for continuous machine protection.
This model features an M10 × 1 metric threaded body, 180 mm overall case length, 1.0 m integrated standard cable, and a Miniature Coaxial ClickLoc® connector. Designed for seamless integration with compatible 3300 XL extension cables and Proximitor® sensors, it provides dependable performance in power generation, oil & gas, petrochemical, and heavy industrial applications. It also complies with the performance requirements of API 670 when used as part of a complete 3300 XL system.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330103-00-18-10-02-00 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Unthreaded Length | 0 mm |
| Overall Case Length | 180 mm |
| Total Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc® Connector |
| Cable Type | Standard Cable |
| Agency Approval | Not Required |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Linear Range | 2.0 mm (80 mils) |
| Recommended Static Gap | 1.27 mm (50 mils) |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -52°C to +177°C |
| Dimensions | Probe Case Length: 180 mm; Total Cable Length: 1.0 m |
| Approximate Weight | 0.323 kg |
Typical Industrial Applications
The 330103-00-18-10-02-00 is designed for continuous online monitoring of rotating equipment where equipment reliability and early fault detection are essential.
Typical applications include:
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Steam turbine 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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Gearboxes
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Power generation facilities
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Oil and gas processing plants
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Petrochemical installations
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Chemical manufacturing
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Mining operations
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Paper and pulp mills
Key Product Advantages
Built to meet the demands of modern predictive maintenance programs, this proximity probe offers dependable performance throughout its service life.
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High-accuracy non-contact shaft vibration measurement
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Stable output for continuous machinery monitoring
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Extended 180 mm probe body for flexible installation
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Rugged stainless-steel housing for harsh industrial environments
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Excellent resistance to vibration, temperature, and corrosion
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Reliable ClickLoc® connector for secure signal transmission
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Fully interchangeable with compatible 3300 XL system components
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Simplifies installation and maintenance
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Helps minimize unexpected equipment downtime
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Ideal for mission-critical rotating machinery
Technical FAQs
1. What is the primary purpose of this proximity probe?
It measures shaft vibration, axial position, and displacement without contacting the rotating surface, enabling continuous machinery condition monitoring.
2. What is the overall probe case length?
The probe has an 180 mm overall case length.
3. How long is the integrated cable?
This configuration includes a 1.0-meter (3.3-foot) standard cable.
4. Which connector type is used?
It features a Miniature Coaxial ClickLoc® connector with a connector protector for secure electrical connections.
5. What thread specification does this probe use?
The probe is equipped with an M10 × 1 metric threaded body for secure mounting.
6. What material is used for the probe housing?
The housing is manufactured from AISI 303/304 stainless steel, while the sensing tip is made from Polyphenylene Sulfide (PPS).
7. Is this model certified for hazardous locations?
This 00 configuration does not include additional hazardous-area approvals. Other ordering options are available for certified installations.
8. Which monitoring systems is it compatible with?
It is compatible with 3300 XL extension cables, Proximitor® sensors, and Bently Nevada 3500 Series machinery monitoring systems when configured as a complete transducer system.
9. What operating temperature range does it support?
The probe is designed for reliable operation between -52°C and +177°C.
10. Why is the 3300 XL Series widely trusted?
The 3300 XL Series is valued for its high accuracy, complete component interchangeability, API 670 compliance, and dependable long-term performance in industrial vibration monitoring.