Reliable Performance for Critical Rotating Machinery
The Bently Nevada 330103-00-21-10-02-00 3300 XL 8 mm Proximity Probe is a high-precision non-contact sensor engineered for continuous monitoring of shaft vibration, axial position, and displacement in industrial rotating equipment. As part of the trusted 3300 XL 8 mm Proximity Transducer System, this probe provides excellent measurement accuracy, superior environmental stability, and dependable long-term performance for machinery protection and predictive maintenance.
This configuration includes an M10 × 1 metric threaded probe, 210 mm overall case length, 1.0 m standard cable, and a Miniature Coaxial ClickLoc® connector. Designed for applications requiring an extended probe body, it integrates seamlessly with compatible 3300 XL extension cables and Proximitor® sensors to deliver reliable monitoring in demanding industrial environments.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model | 330103-00-21-10-02-00 |
| 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 | 210 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 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 | Probe Case Length: 210 mm; Total Cable Length: 1.0 m |
| Approximate Weight | 0.323 kg |
Typical Applications
The 330103-00-21-10-02-00 is designed for continuous online monitoring of rotating equipment where precision and reliability are essential.
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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Industrial pumps
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High-speed electric motors
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Gearboxes
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Power generation facilities
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Oil and gas production
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Petrochemical processing plants
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Chemical manufacturing
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Mining equipment
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Paper and pulp mills
Key Features & Benefits
Built to support advanced machinery protection systems, this proximity probe offers dependable performance in challenging industrial environments.
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High-accuracy non-contact vibration and displacement measurement
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Extended 210 mm probe body for deep installation applications
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Durable stainless-steel construction for long service life
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Excellent resistance to vibration, corrosion, and temperature fluctuations
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Stable signal output for continuous condition monitoring
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Reliable ClickLoc® connector for secure electrical connections
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Fully compatible with 3300 XL transducer systems
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Supports predictive maintenance strategies
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Helps reduce unplanned downtime and maintenance costs
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Ideal for mission-critical industrial machinery
Technical FAQs
1. What is the primary function of this proximity probe?
It measures shaft vibration, axial position, and displacement without contacting the rotating surface, enabling continuous machinery health monitoring.
2. What is the overall probe case length?
The probe features a 210 mm overall case length.
3. How long is the integrated cable?
This model includes a 1.0-meter (3.3-foot) standard cable.
4. What connector does this probe use?
It is equipped with a Miniature Coaxial ClickLoc® connector, providing secure and reliable signal transmission.
5. Which thread specification does the probe use?
The probe body features an M10 × 1 metric thread for straightforward installation.
6. Does this model include hazardous-area approvals?
No. The 00 approval option indicates that no additional CSA, ATEX, or IECEx certifications are included with this configuration.
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 durable Polyphenylene Sulfide (PPS).
8. Which monitoring systems is it compatible with?
It is designed for use with compatible 3300 XL extension cables, 3300 XL Proximitor® sensors, and Bently Nevada machinery monitoring systems.
9. What operating temperature range does it support?
The probe is rated for continuous operation from -52°C to +177°C.
10. Why is the 3300 XL Series widely used?
The 3300 XL Series is recognized worldwide for its high measurement accuracy, robust industrial design, API 670 compatibility, and dependable long-term reliability in rotating machinery monitoring.
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