Introduction
The Bently Nevada 330106-05-30-05-02-CN is a 3300 XL 8 mm reverse mounting probe developed for reliable non-contact monitoring of rotating machinery. Its eddy-current sensing design enables the measurement of shaft vibration and displacement without direct contact with the rotating surface, making it a practical choice for continuous machinery condition monitoring.
With an 8 mm probe diameter and a 0.5 m total length, this configuration provides a compact solution for installations where space and mounting access are important considerations. The reverse mounting arrangement is particularly useful when conventional probe installation is restricted by machine geometry or limited access around the monitored shaft.
Designed for integration with compatible Bently Nevada 3300 XL monitoring equipment, the 330106-05-30-05-02-CN can support machinery protection strategies across turbines, compressors, pumps, motors, and other critical rotating equipment. Its lightweight construction also simplifies handling during installation, replacement, and maintenance.
For plants looking to maintain dependable vibration monitoring without unnecessarily complicating the installation, this 3300 XL reverse mounting probe offers a focused combination of compact design, flexible mounting, and industrial monitoring capability.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 330106-05-30-05-02-CN |
| Product Series | 3300 XL |
| Product Type | 8 mm Reverse Mounting Probe |
| Probe Diameter | 8 mm |
| Total Length | 0.5 m |
| Weight | 0.162 kg |
| Mounting Configuration | Reverse Mounting |
| Sensing Technology | Eddy Current |
| Temperature Range | -40°C to +85°C |
| Frequency Range | 0.1 to 10,000 Hz |
| Construction | Stainless steel with insulating materials |
| System Compatibility | Bently Nevada 3300 XL monitoring systems |
| Protection Rating | IP67 |
| Certifications | CE, UL, RoHS |
| Primary Measurement | Shaft vibration and displacement |
| Installation Advantage | Suitable for restricted or difficult-access mounting locations |
Applications
Turbine Condition Monitoring
The probe can be incorporated into turbine monitoring arrangements where shaft vibration and displacement information are important for detecting developing mechanical conditions.
Compressor Monitoring
In compressors and other high-speed rotating equipment, continuous shaft monitoring can help maintenance teams identify abnormal vibration patterns and investigate potential mechanical problems before they result in significant downtime.
Pump Monitoring
The 330106-05-30-05-02-CN can be used in pump condition-monitoring systems where vibration information contributes to maintenance decisions and equipment-performance assessment.
Motor-Driven Machinery
For industrial motor and rotating-shaft assemblies, the probe provides a non-contact measurement method that can be incorporated into a broader machinery protection system.
Industrial Rotating Equipment
The reverse mounting configuration is especially useful for machinery where conventional probe access is limited. This makes the probe suitable for a variety of industrial installations requiring compact and flexible sensor positioning.
Predictive Maintenance Systems
When combined with compatible monitoring hardware and plant-level maintenance practices, vibration measurements from the probe can contribute to predictive maintenance programs and help maintenance personnel identify changes in machine condition.
Advantages
Flexible Reverse-Mount Installation
The defining feature of the 330106-05-30-05-02-CN is its reverse mounting configuration. This provides additional installation flexibility when the physical arrangement of the machinery makes standard probe mounting difficult.
Compact 8 mm Design
The 8 mm probe format provides a practical balance between installation space and sensing capability, making it suitable for many established machinery monitoring arrangements.
Non-Contact Measurement
Eddy-current sensing allows the probe to monitor shaft movement without mechanical contact with the rotating target. This is particularly valuable in high-speed machinery where physical contact would be undesirable.
Lightweight Construction
At approximately 0.162 kg, the probe is easy to handle during installation and replacement. Its lightweight form can also be advantageous in confined equipment areas.
Broad Monitoring Capability
The listed 0.1 to 10,000 Hz frequency range supports a wide range of vibration-monitoring requirements, from lower-frequency machinery behavior to higher-frequency vibration events.
Industrial Protection
The IP67-rated configuration is designed to provide protection against dust ingress and temporary water exposure, supporting use in demanding industrial environments.
Straightforward System Integration
As part of the 3300 XL family, the probe is intended for integration into compatible Bently Nevada machinery monitoring arrangements, making it a practical replacement or maintenance component for existing installations.
Maintenance-Friendly Choice
For plants already using 3300 XL monitoring equipment, selecting a compatible reverse mounting probe can simplify maintenance planning and help maintain continuity across an established machinery protection architecture.
Technical FAQs
1. What is the Bently Nevada 330106-05-30-05-02-CN?
It is a Bently Nevada 3300 XL 8 mm reverse mounting probe designed for non-contact monitoring of rotating machinery.
2. What is the probe used to measure?
The probe is primarily used for monitoring shaft vibration and displacement in rotating equipment.
3. What is the diameter of the 330106-05-30-05-02-CN?
The probe has an 8 mm diameter.
4. How long is the probe?
The specified total length is 0.5 m, or approximately 500 mm.
5. How much does the probe weigh?
The listed product weight is approximately 0.162 kg.
6. What does reverse mounting mean?
Reverse mounting refers to the probe's installation configuration, allowing it to be positioned from the opposite direction of a conventional mounting arrangement. This can be useful when access around the monitored machine is restricted.
7. What sensing technology does the probe use?
The 3300 XL 8 mm probe uses eddy-current proximity sensing for non-contact measurement of shaft movement.
8. What is the operating temperature range?
The listed temperature range for this configuration is approximately -40°C to +85°C.
9. Which machinery can use this probe?
Typical applications include turbines, compressors, pumps, motors, centrifugal machinery, and other rotating equipment requiring continuous vibration or shaft-condition monitoring.
10. Can the 330106-05-30-05-02-CN be integrated into a 3300 XL monitoring system?
Yes. The model is designed for use with compatible Bently Nevada 3300 XL monitoring systems. System compatibility should be confirmed against the specific Proximitor sensor, extension cable, mounting arrangement, and monitoring architecture before installation.
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