Built for Demanding Industrial Monitoring Applications
The Bently Nevada 330103-05-10-10-12-00 3300 XL 8 mm Proximity Probe Metric is a premium non-contact eddy current sensor engineered for precise measurement of shaft vibration, axial position, and radial displacement in critical rotating machinery. As an integral component of the 3300 XL 8 mm Proximity Transducer System, this probe delivers outstanding accuracy, excellent thermal stability, and dependable long-term reliability for continuous machinery protection and predictive maintenance. It is fully compatible with 3300 XL extension cables and Proximitor® sensors, providing seamless integration into advanced condition monitoring systems.
This configuration features an M10 × 1 metric thread, 50 mm unthreaded section, 100 mm overall case length, 1.0 m FluidLoc® cable, Miniature Coaxial ClickLoc™ connector, and standard (00) agency approval option. The FluidLoc® cable design helps prevent fluid migration through the cable, making this model particularly suitable for harsh industrial environments where long-term reliability is essential.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330103-05-10-10-12-00 |
| Product Type | 3300 XL 8 mm Proximity Probe Metric |
| Series | 3300 XL |
| Probe Diameter | 8 mm |
| Thread Type | M10 × 1 Metric |
| Probe Configuration | Without Armor |
| Unthreaded Length | 50 mm |
| Overall Case Length | 100 mm |
| Total Cable Length | 1.0 m (3.3 ft) |
| Connector Type | Miniature Coaxial ClickLoc™ Connector |
| Cable Type | FluidLoc® Cable |
| Agency Approval | 00 – Approval Not Required |
| Probe Tip Material | Polyphenylene Sulfide (PPS) |
| Probe Housing Material | AISI 303/304 Stainless Steel |
| 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 | 100 mm Probe Case Length; 1.0 m Cable Length |
| Approximate Weight | 0.32 kg |
Typical Industrial Applications
Designed for continuous online monitoring, the 330103-05-10-10-12-00 is widely used to protect high-value rotating assets across multiple industries.
Typical applications include:
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Steam turbine vibration monitoring
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Gas turbine protection systems
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Centrifugal compressor monitoring
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Industrial pump condition monitoring
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High-speed electric motors
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Gearbox vibration analysis
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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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Chemical manufacturing equipment
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Mining and mineral processing machinery
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Pulp and paper production systems
Product Advantages
The 330103-05-10-10-12-00 combines proven sensing technology with rugged industrial construction to maximize equipment availability and maintenance efficiency.
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High-precision non-contact vibration and displacement measurement
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FluidLoc® cable helps prevent fluid migration inside the cable assembly
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Compact 100 mm probe body for flexible installation
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50 mm unthreaded section simplifies mounting adjustments
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Durable stainless-steel housing resists corrosion and harsh environments
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Stable performance across wide operating temperature ranges
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Reliable ClickLoc™ connector ensures secure electrical connections
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Fully compatible with the complete 3300 XL monitoring platform
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Supports predictive maintenance and condition-based monitoring
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Helps reduce unexpected downtime and maintenance costs
Technical FAQs
1. What is the primary function of this proximity probe?
It continuously measures shaft vibration, radial displacement, and axial position without contacting the rotating surface, helping protect critical machinery.
2. What are the unthreaded and case lengths?
This model features a 50 mm unthreaded section and a 100 mm overall case length, providing greater installation flexibility.
3. What cable configuration is included?
The probe includes a 1.0-meter FluidLoc® cable with a Miniature Coaxial ClickLoc™ connector.
4. What is the benefit of the FluidLoc® cable?
FluidLoc® technology helps minimize oil and moisture migration through the cable, improving long-term reliability in demanding industrial environments.
5. What does the "00" approval option indicate?
The 00 option specifies that no additional CSA, ATEX, or IECEx approvals are required for this configuration.
6. 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 thermal stability.
7. Which systems are compatible with this probe?
It is designed for use with 3300 XL extension cables, 3300 XL Proximitor® Sensors, and compatible Bently Nevada machinery monitoring systems.
8. What measurement range does the probe support?
The standard 3300 XL 8 mm system provides a 2.0 mm (80 mil) linear measurement range with high sensitivity and excellent linearity.
9. What operating temperature range is supported?
The probe is rated for continuous operation from -52°C to +177°C, making it suitable for demanding industrial applications.
10. Why is the 3300 XL Series trusted worldwide?
The 3300 XL Series is recognized for its high measurement accuracy, API 670 compliance, interchangeable components, rugged construction, and proven long-term performance in rotating machinery monitoring.
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