Advanced Vibration Sensing for Industrial Asset Protection
The Bently Nevada 330103-02-08-10-02-05-00 3300 XL 8 mm Proximity Probe is a high-performance eddy current proximity probe engineered for continuous monitoring of shaft vibration, radial displacement, and axial position in critical rotating equipment. As a member of the industry-leading 3300 XL 8 mm Proximity Transducer System, this probe provides outstanding measurement accuracy, excellent thermal stability, and dependable long-term operation for machinery protection and predictive maintenance programs. It is designed to work seamlessly with compatible 3300 XL Proximitor® Sensors and extension cables, delivering reliable performance across demanding industrial environments.
This configuration incorporates a 20 mm unthreaded length, 80 mm overall case length, 1.0 m standard cable, Miniature Coaxial ClickLoc® connector, CSA/ATEX/IECEx approvals, and an additional 00 configuration suffix, making it suitable for precision installations requiring enhanced mounting flexibility and certified operation in hazardous locations.
Engineering Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330103-02-08-10-02-05-00 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Unthreaded Length | 20 mm |
| Overall Case Length | 80 mm |
| Total Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc® Connector |
| Cable Type | Standard Cable |
| Agency Approval | CSA, ATEX, IECEx |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Sensitivity | 7.87 V/mm (200 mV/mil) |
| Operating Temperature | -52°C to +177°C |
| Storage Temperature | -52°C to +177°C |
| Dimensions | 80 mm Probe Case Length; 1.0 m Integrated Cable |
| Approximate Weight | 0.32 kg |
Typical Applications
Designed for continuous online condition monitoring, this proximity probe is widely used in industries where equipment reliability is essential.
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Steam turbine monitoring
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Gas turbine protection
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Centrifugal compressors
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Industrial pumps
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High-speed electric motors
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Gearboxes
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Power generation plants
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Oil & gas production facilities
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Petrochemical processing
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Chemical manufacturing
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Mining equipment
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Pulp and paper mills
Performance Highlights
The 330103-02-08-10-02-05-00 is engineered to maximize equipment uptime while delivering highly stable measurement performance.
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High-precision non-contact vibration monitoring
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20 mm unthreaded section for flexible mounting arrangements
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Compact 80 mm probe body for space-constrained installations
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Rugged stainless-steel construction for harsh industrial environments
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Excellent resistance to vibration, temperature, and corrosion
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Certified for hazardous-area applications
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Reliable ClickLoc® connector for secure signal transmission
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Fully compatible with 3300 XL transducer systems
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Supports predictive maintenance and asset integrity programs
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Helps minimize unexpected downtime and maintenance costs
Technical FAQs
1. What is the primary function of this proximity probe?
It continuously measures shaft vibration, axial position, and radial displacement without physical contact, supporting machinery protection and condition monitoring.
2. What is the unthreaded length of this configuration?
This model includes a 20 mm unthreaded length, providing additional installation flexibility for specialized mounting requirements.
3. What is the overall case length?
The probe features an 80 mm overall case length, making it suitable for compact machinery installations.
4. What cable length is supplied?
This configuration includes a 1.0-meter (3.3-foot) standard cable.
5. Which connector does the probe use?
It is equipped with a Miniature Coaxial ClickLoc® connector, ensuring secure installation and dependable signal integrity.
6. Is this probe approved for hazardous environments?
Yes. The 05 approval option includes CSA, ATEX, and IECEx certifications for qualified hazardous-area installations.
7. What materials are used in the probe construction?
The probe housing is manufactured from AISI 303/304 stainless steel, while the sensing tip is made from Polyphenylene Sulfide (PPS) for excellent durability and wear resistance.
8. Which monitoring systems is this probe compatible with?
It is fully compatible with 3300 XL extension cables, 3300 XL Proximitor® Sensors, and Bently Nevada machinery protection systems designed for the 3300 XL platform.
9. What operating temperature range does it support?
The probe is designed for continuous operation from -52°C to +177°C, making it suitable for demanding industrial environments.
10. Why choose the 3300 XL 8 mm Series?
The 3300 XL Series is recognized worldwide for its high measurement accuracy, API 670 compliance, robust construction, interchangeable components, and dependable long-term reliability in rotating machinery monitoring.
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