



Product Introduction
The Bently Nevada 330101-00-48-05-02-00 3300 XL 8 mm Proximity Probe is a premium non-contact eddy-current sensor developed for the 3300 XL 8 mm Proximity Transducer System. It provides highly accurate shaft vibration and shaft position measurements with excellent repeatability, making it a trusted solution for continuous condition monitoring of rotating equipment.
This configuration features a 4.8 in. (121.9 mm) probe case length, a 0.5 m (1.6 ft) integrated standard cable, a Miniature ClickLoc™ coaxial connector, and Option 00 (no hazardous-area approvals). When paired with a compatible 3300 XL Extension Cable and 3300 XL Proximitor Sensor, it forms a complete transducer system capable of delivering reliable measurement performance over extended operating periods.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-48-05-02-00 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Series | 3300 XL 8 mm Proximity Transducer System |
| Probe Diameter | 8 mm |
| Measurement Principle | Eddy Current, Non-contact |
| Probe Case Length | 4.8 in. (121.9 mm) |
| Unthreaded Length | 0.0 in. |
| Integrated Cable Length | 0.5 m (1.6 ft) |
| Cable Type | Standard FEP Cable |
| Connector Type | Miniature ClickLoc™ Coaxial Connector |
| Mounting Thread | 3/8-24 UNF |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Scale Factor | 7.87 V/mm (200 mV/mil) ±5% |
| Frequency Response | 0 Hz to 10 kHz |
| Operating Temperature | -52°C to +177°C (-62°F to +351°F) |
| Minimum Target Diameter | 15.2 mm (0.6 in.) |
| Agency Approval | None (Option 00) |
| Approximate Dimensions | Ø8 mm × 121.9 mm |
| Approximate Net Weight | 0.16 kg |
| Approximate Shipping Weight | 0.41 kg |
| Country of Origin | USA |
Typical Applications
The 330101-00-48-05-02-00 is designed for accurate monitoring of shaft displacement and vibration in a wide variety of rotating machinery.
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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Electric motors
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Generators
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Gearboxes
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Fans
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Blowers
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Turbo-expanders
Its 0.5-meter integrated cable makes it particularly suitable for compact installations where the probe is installed close to the extension cable connection while maintaining excellent signal integrity.
Technical FAQs
1. What is the primary function of this proximity probe?
It provides non-contact measurement of shaft vibration and shaft position for rotating machinery.
2. What is the probe diameter?
The sensing tip diameter is 8 mm.
3. What is the probe case length?
The overall probe case length is 4.8 inches (121.9 mm).
4. How long is the integrated cable?
This model is supplied with a 0.5 m (1.6 ft) integrated standard cable.
5. Which connector does this probe use?
It uses a Miniature ClickLoc™ coaxial connector for secure and reliable connections.
6. Does this model include hazardous-area certifications?
No. Option 00 indicates that this configuration does not include CSA, ATEX, or IECEx approvals.
7. What mounting thread is used?
The probe body features a 3/8-24 UNF mounting thread.
8. What operating temperature range is supported?
The probe is designed to operate from -52°C to +177°C (-62°F to +351°F).
9. Which components are compatible with this probe?
It is intended for use with compatible 3300 XL Extension Cables and 3300 XL Proximitor Sensors.
10. Is this probe suitable for permanent machine monitoring?
Yes. It is designed for continuous online monitoring of critical rotating equipment.