



Precision Sensing for Equipment Condition Monitoring
The Bently Nevada 330101-00-08-20-12-05 3300 XL 8 mm Proximity Probe is a high-performance non-contact sensor designed for continuous machinery condition monitoring. As part of the renowned 3300 XL series, this probe delivers accurate shaft displacement and vibration measurement, helping industrial facilities maintain equipment reliability and optimize maintenance planning.
Featuring a robust mechanical design and advanced sensing technology, the probe provides consistent measurement performance in demanding industrial environments. Its compatibility with 3300 XL monitoring systems makes it a dependable choice for rotating equipment applications across multiple industries.
Technical Specifications
| Specification | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330101-00-08-20-12-05 |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Probe Diameter | 8 mm |
| Series | 3300 XL |
| Unthreaded Length | 0.0 in |
| Case Length | 0.8 in |
| Total Length | 2.0 m (6.6 ft) |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Cable Type | Standard Cable |
| Measurement Principle | Non-Contact Eddy Current Sensing |
| Linear Measurement Range | 2 mm (80 mils) |
| Recommended Gap Setting | 1.27 mm (50 mils) |
| Operating Temperature | -52°C to +177°C |
| Probe Thread | 3/8-24 UNF |
| Dimensions (Approx.) | 81 × 50 × 64 mm |
| Weight (Approx.) | 0.32 kg |
Common Applications
Steam Turbine Systems
Supports continuous monitoring of shaft position and vibration characteristics in turbine installations.
Compressor Monitoring
Provides accurate displacement measurement for condition assessment and maintenance optimization.
Industrial Pumps
Helps maintenance teams track equipment performance and identify operating trends.
Power Generation Facilities
Widely deployed in monitoring systems that require dependable measurement accuracy and long-term stability.
Manufacturing Operations
Suitable for machinery monitoring programs focused on equipment availability and operational efficiency.
Product Advantages
Proven Measurement Accuracy
The 3300 XL technology delivers reliable and repeatable sensing performance for critical monitoring applications.
Rugged Industrial Construction
Built with durable materials designed to support long-term operation in challenging industrial environments.
Excellent System Compatibility
Integrates seamlessly with compatible Bently Nevada monitoring platforms and associated components.
Consistent Signal Quality
Provides stable output characteristics for dependable machinery condition assessment.
Simplified Installation
Compact design and standardized connection options help reduce installation complexity.
Long Operational Life
Engineered for sustained performance, helping reduce maintenance requirements and support plant productivity.
Technical FAQs
1. What is the primary function of the 330101-00-08-20-12-05?
It measures shaft displacement and vibration using non-contact sensing technology.
2. Which series does this probe belong to?
It is part of the Bently Nevada 3300 XL 8 mm Proximity Probe family.
3. What is the probe diameter?
The probe tip diameter is 8 mm.
4. What is the total probe length?
This model features a total length of 2.0 meters.
5. What type of connector is used?
It utilizes a miniature coaxial ClickLoc connector.
6. Can it be used for continuous monitoring?
Yes, it is designed for permanent installation in industrial monitoring systems.
7. Which industries commonly use this probe?
Power generation, manufacturing, petrochemical processing, utilities, and general industrial operations.
8. What monitoring parameters can it support?
It is commonly used for shaft position, displacement, and vibration measurement.
9. Is it compatible with other 3300 XL components?
Yes, it is designed to operate with compatible 3300 XL system components.
10. What makes this model a popular choice?
Its combination of measurement accuracy, durability, and long-term reliability makes it widely adopted in industrial monitoring applications.