Product Overview
The Bently Nevada 330101-00-39-20-02-05 3300 XL 8 mm Proximity Probe is a precision eddy-current proximity probe developed for the 3300 XL 8 mm Proximity Transducer System. Designed for accurate non-contact measurement of shaft vibration and shaft position, it delivers outstanding measurement stability, repeatability, and long-term reliability for critical rotating equipment.
This configuration features a 3.9 in. (99.1 mm) probe case length, a 2.0 m (6.6 ft) integrated cable, a Miniature ClickLoc™ coaxial connector, and CSA, ATEX, and IECEx hazardous-area approvals. When used with a compatible 3300 XL Extension Cable and 3300 XL Proximitor Sensor, it forms a complete transducer system that complies with API 670 performance requirements.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-39-20-02-05 |
| 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 |
| Unthreaded Length | 0.0 in. |
| Overall Case Length | 3.9 in. (99.1 mm) |
| Integrated Cable Length | 2.0 m (6.6 ft) |
| Connector Type | Miniature ClickLoc™ Coaxial Connector |
| Cable Type | Standard Cable |
| Thread Size | 3/8-24 UNF |
| System Linear Range | 2.0 mm (80 mils) |
| Frequency Response | 0 Hz to 10 kHz |
| Operating Temperature | -52°C to +177°C (-62°F to +351°F) |
| Minimum Cable Bend Radius | 25.4 mm (1.0 in.) |
| Agency Approvals | CSA, ATEX, IECEx |
| Approximate Dimensions | Ø8 mm Probe Tip × 99.1 mm Case Length |
| Approximate Product Weight | 0.21 kg |
| Country of Origin | USA |
Typical Applications
The 330101-00-39-20-02-05 is designed for continuous shaft vibration and shaft position monitoring on critical rotating machinery where high accuracy and dependable long-term performance are required.
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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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 2.0-meter integrated cable offers greater installation flexibility for equipment requiring longer probe routing while maintaining reliable signal quality.
Technical FAQs
1. What type of probe is the 330101-00-39-20-02-05?
It is a 3300 XL 8 mm non-contact proximity probe for shaft vibration and position measurement.
2. What is the probe diameter?
The probe utilizes an 8 mm sensing tip.
3. What is the overall case length?
The overall case length is 3.9 inches (99.1 mm).
4. How long is the integrated cable?
This model includes a 2.0 m (6.6 ft) integrated cable.
5. Which connector does this probe use?
It features a Miniature ClickLoc™ coaxial connector for secure installation.
6. What approvals are included?
Option 05 provides CSA, ATEX, and IECEx hazardous-area approvals.
7. What is the measurement principle?
The probe operates using eddy-current non-contact sensing technology to monitor conductive shaft surfaces.
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 designed for use with 3300 XL Extension Cables and 3300 XL Proximitor Sensors to create a complete transducer system.
10. Is this probe suitable for continuous machinery monitoring?
Yes. It is engineered for permanent installation and continuous monitoring of rotating machinery in demanding industrial environments.
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