



Precision Built for Demanding Industrial Monitoring
The Bently Nevada 330101-20-40-10-02-05 Industrial Proximity Probe Module delivers reliable, high-resolution shaft vibration and displacement measurements in critical rotating machinery.
Part of the trusted 3300 XL 8 mm series, this probe supports continuous condition monitoring in heavy-duty environments such as power plants, oil & gas facilities, and process industries. Its rugged construction and advanced sensing capabilities help operators detect early-stage mechanical issues — improving system availability and reducing maintenance risks.
Technical Specifications
| Parameter | Specification |
|---|
| Probe Type | 3300 XL 8 mm Proximity Probe |
| Unthreaded Length | 2.0 inches |
| Case Length | 4.0 inches |
| Total Length | 1.0 meter |
| Connector Type | Miniature ClickLoc Coaxial |
| Cable Type | Standard |
| Frequency Response | Up to 10 kHz |
| Sensitivity | 7.87 V/mm (typical) |
| Temperature Range | -51°C to +177°C |
| Hazardous Area Approval | CSA / ATEX / IECEx |
Industrial Applications
This probe is ideal for critical machinery protection and performance monitoring across industries:
Its non-contact design ensures accurate measurements without mechanical wear, even in harsh environments.
Performance Advantages
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High Sensitivity Monitoring for early fault detection
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Wide Temperature Capability for extreme environments
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EMI/RFI Immunity for signal stability
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Hazardous Area Certifications for industrial safety
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Robust Stainless-Steel Construction for durability
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Backward Compatibility with 3300 series systems
This makes it a dependable choice for predictive maintenance and long-term asset protection.
Technical FAQs
1. What does this probe measure?
It measures shaft vibration and displacement without physical contact.
2. Is it suitable for high-temperature environments?
Yes, it supports operation up to +177°C.
3. Can it be used in hazardous areas?
Yes, it carries CSA, ATEX, and IECEx approvals.
4. What industries commonly use it?
Power generation, oil & gas, and heavy manufacturing.
5. Does it require direct shaft contact?
No, it operates using eddy-current sensing.
6. Is it compatible with 3300 XL systems?
Yes, it is designed for full compatibility.
7. What is the cable length?
1.0 meter integrated cable.
8. Can it detect micro-level vibration changes?
Yes, it provides high-sensitivity monitoring.
9. Is installation complex?
No, it supports straightforward mounting.
10. Can it be used for speed reference?
Yes, it supports Keyphasor applications