



Engineered for Precise Shaft Vibration and Position Measurement
The Bently Nevada 330103-00-05-10-02-05 3300 XL 8 mm Proximity Probe is a high-performance non-contact eddy current sensor developed for accurate monitoring of shaft vibration, axial position, and radial displacement in critical rotating machinery. As part of the trusted 3300 XL 8 mm Proximity Transducer System, this probe delivers outstanding measurement stability, excellent linearity, and long-term reliability, making it ideal for machinery protection and predictive maintenance applications.
This configuration features an M10 × 1 metric threaded probe, 0 mm unthreaded length, 50 mm overall case length, 1.0 m integral cable, Miniature ClickLoc coaxial connector, and Agency Approval Option 05, providing CSA, ATEX, and IECEx certifications for hazardous-area installations.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Product Model | 330103-00-05-10-02-05 |
| Product Series | 3300 XL 8 mm |
| Product Type | Proximity Probe |
| Measurement Technology | Non-contact Eddy Current |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Armor | Without Armor |
| Unthreaded Length | 0 mm |
| Overall Case Length | 50 mm |
| Integral Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature ClickLoc Coaxial Connector |
| Cable Type | Standard Cable |
| Agency Approval | Option 05 – CSA, ATEX & IECEx |
| Probe Material | Stainless Steel |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Compatible Components | 3300 XL Extension Cable & Proximitor Sensor |
| Primary Measurements | Shaft Vibration, Axial Position, Radial Displacement, Speed Reference |
| Dimensions | 8 mm probe diameter × 50 mm case length; 1.0 m cable |
| Weight | Approximately 0.34 kg (0.75 lb) |
Typical Applications
The 330103-00-05-10-02-05 is designed for continuous monitoring of critical rotating equipment operating in demanding industrial environments.
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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High-speed pumps
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Electric motors
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Turbo expanders
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Gearboxes
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Industrial fans and blowers
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Petrochemical processing plants
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Offshore oil & gas platforms
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Power generation facilities
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Mining and heavy industrial machinery
Product Advantages
Designed to meet the demanding requirements of modern industrial facilities, the 330103-00-05-10-02-05 delivers reliable performance throughout the equipment lifecycle.
Key advantages include:
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High-accuracy non-contact shaft vibration measurement
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Stable eddy-current sensing with excellent repeatability
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Compact 50 mm probe body for versatile installation
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M10 × 1 metric thread enables secure mounting
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1.0 m integral cable simplifies installation
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Miniature ClickLoc connector ensures dependable electrical connections
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Stainless-steel construction provides excellent corrosion resistance
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Hazardous-area certifications support global industrial applications
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Fully compatible with the 3300 XL 8 mm transducer system
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Enhances predictive maintenance by detecting machinery faults at an early stage, improving equipment availability and reducing maintenance costs.
Technical FAQs
1. What is the primary function of the 330103-00-05-10-02-05?
It measures shaft vibration, position, and displacement without physical contact, providing precise signals for machinery protection and condition monitoring systems.
2. Which sensing technology does this probe use?
The probe utilizes eddy-current technology to accurately detect the distance between the probe tip and a conductive target surface.
3. What does the "330103" designation represent?
It identifies a 3300 XL 8 mm proximity probe with an M10 × 1 metric thread and a non-armored cable configuration.
4. What is the overall case length?
This configuration features a 50 mm overall case length, making it suitable for many standard industrial mounting arrangements.
5. How long is the integral cable?
The probe includes a 1.0-meter (3.3-foot) integral cable with a Miniature ClickLoc connector.
6. What does Agency Approval Option "05" indicate?
Option 05 provides CSA, ATEX, and IECEx hazardous-area approvals, allowing installation in certified industrial environments.
7. Which transducer components are compatible?
The probe is designed for use with compatible 3300 XL extension cables and 3300 XL Proximitor Sensors to form a complete transducer system.
8. What are the physical dimensions and weight?
The probe features an 8 mm sensing tip, 50 mm case length, 1.0 m cable, and weighs approximately 0.34 kg.
9. Which industries commonly use this probe?
It is widely used in power generation, oil & gas, petrochemical, mining, marine, pulp & paper, and other heavy industrial sectors where continuous machinery monitoring is essential.
10. Why choose the 330103-00-05-10-02-05?
Its compact metric design, hazardous-area approvals, dependable measurement accuracy, and compatibility with the industry-leading 3300 XL platform make it an excellent solution for maximizing machinery reliability and minimizing unexpected downtime.