Product Profile
The Bently Nevada 330101-00-20-05-01-05 3300 XL 8 mm Proximity Probe is a high-accuracy sensor designed for continuous monitoring of shaft vibration and displacement in critical rotating machinery. As part of the advanced 3300 XL proximity transducer system, this probe utilizes eddy-current technology to deliver reliable, real-time measurements without making physical contact with the rotating surface.
Engineered for durability and measurement stability, the probe features a rugged stainless-steel construction and precision sensing components that maintain performance even in demanding industrial conditions. Its compact form factor and dependable signal output make it ideal for integration with vibration monitoring systems used in predictive maintenance and machine protection applications.
Widely trusted in heavy industries, this proximity probe helps operators detect early mechanical issues, reduce unplanned downtime, and improve the overall reliability of valuable rotating equipment.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-20-05-01-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Thread Type | 3/8-24 UNF |
| Case Length | 2.0 in |
| Total Probe System Length | 0.5 m |
| Connector Type | Miniature ClickLoc™ coaxial connector |
| Measurement Technology | Eddy-current sensing |
| Linear Measurement Range | 2 mm (80 mils) |
| Sensitivity | 7.87 V/mm (200 mV/mil) ±5% |
| Operating Temperature | −52°C to +177°C |
| Housing Material | Stainless steel |
| Dimensions | 65 × 26 × 26 mm |
| Weight | Approximately 0.28 kg |
Industrial Applications
The 3300 XL proximity probe is specifically designed for machinery condition monitoring systems where precise shaft movement detection is required. Its non-contact sensing capability allows accurate measurements even in high-speed rotating equipment.
Typical industrial applications include:
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Steam and gas turbine monitoring
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Centrifugal compressors in oil and gas facilities
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Industrial pumps and electric motors
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Power generation equipment
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Petrochemical processing systems
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Steel manufacturing machinery
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High-speed fans and blowers
These applications rely on precise vibration and position monitoring to ensure safe operation and prevent unexpected mechanical failures.
Performance Advantages
Precision Eddy-Current Measurement
The probe delivers highly stable displacement signals, allowing operators to monitor shaft position and vibration with excellent accuracy.
Industrial-Grade Durability
Constructed from corrosion-resistant stainless steel, the probe withstands harsh operating environments such as high temperature, vibration, and chemical exposure.
Compact and Flexible Installation
Its compact design allows installation in tight machinery spaces while maintaining reliable signal performance.
Reliable Signal Transmission
The ClickLoc miniature coaxial connector ensures secure connections and minimizes signal loss during operation.
Compatible with 3300 XL Monitoring Systems
The probe integrates seamlessly with 3300 XL extension cables and proximitor sensors, forming a complete machinery protection system.
Technical FAQs
1. What is the function of the 330101-00-20-05-01-05 proximity probe?
It measures shaft vibration and displacement in rotating equipment using non-contact eddy-current sensing technology.
2. Is this probe used independently?
No, it is typically used with a proximitor sensor and extension cable as part of a complete 3300 XL monitoring system.
3. What is the sensing diameter of the probe?
The probe uses a standard 8 mm sensing tip.
4. What is the linear measurement range?
The typical linear range is 2 mm (80 mils).
5. Which industries commonly use this probe?
Power generation, petrochemical plants, oil and gas processing, and heavy manufacturing industries.
6. What type of connector does the probe use?
A ClickLoc miniature coaxial connector designed for secure industrial connections.
7. Can the probe operate in high temperatures?
Yes, it supports operating temperatures up to 177°C.
8. What is the recommended installation gap voltage?
The standard installation gap voltage is approximately −9 VDC.
9. What material is used for the probe housing?
The housing is manufactured from corrosion-resistant stainless steel.
10. Does the probe require regular maintenance?
Routine inspection of alignment, connectors, and cable integrity is recommended to maintain optimal performance.
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