Where It Excels in Industrial Use

• Compact Rotating Equipment Monitoring
Designed for precise shaft vibration and displacement measurement, the Bently Nevada 330907-05-30-05-02-CN Reverse Mount Proximity Probe provides reliable condition monitoring for turbines, compressors, pumps, motors, and other rotating machinery where installation space is limited.

• Restricted Installation Applications
The reverse mount structure allows installation in machinery locations where conventional front-mounted probes are difficult to install, providing greater flexibility for compact equipment designs.

• Hazardous Area Machinery Protection
The CN approval configuration supports industrial installations requiring country-specific approval options, making it suitable for applications where additional certification compliance is needed.

• Predictive Maintenance Systems
Provides continuous shaft movement data for integration with Bently Nevada monitoring systems, helping maintenance teams identify mechanical changes and improve equipment reliability.

Key Strengths at a Glance

• 3300 NSv Reverse Mount Technology
Combines a compact mechanical design with proven eddy current sensing technology to deliver accurate non-contact shaft measurement performance.

• M10 × 1 Thread Configuration
The metric mounting design provides installation compatibility for specific machinery applications requiring compact threaded probe mounting.

• 0.5 Meter Cable Configuration
The short cable option supports compact equipment layouts where the monitoring electronics are positioned close to the measurement point.

• CN Approval Option
The country-specific approval configuration increases application flexibility for industrial projects requiring CN-certified probe versions. 

Technical FAQs

1. What is the primary function of the Bently Nevada 330907-05-30-05-02-CN probe?
It is designed to measure shaft vibration, radial displacement, and shaft position using non-contact eddy current sensing technology.

2. Which product family does this proximity probe belong to?
It belongs to the Bently Nevada 3300 NSv Reverse Mount Probe series.

3. Why is a reverse mount configuration used in industrial machinery?
The reverse mount design allows installation in applications where standard probe mounting access is restricted by machine structure or limited clearance.

4. What measurement technology does this probe use?
It uses eddy current sensing technology to detect changes in the gap between the probe tip and the conductive rotating shaft.

5. Does this probe operate without additional electronics?
No. It requires a compatible Bently Nevada Proximitor Sensor to convert the probe signal into a usable monitoring output.

6. Can this probe be connected directly to a PLC or DCS system?
No. The probe requires a compatible signal conditioning device and machinery monitoring interface before connection to automation systems.

7. What equipment commonly uses this proximity probe?
It is commonly applied to turbines, compressors, pumps, motors, generators, and other critical rotating machinery.

8. What advantage does the 3300 NSv series provide?
The 3300 NSv series provides compact installation capability while maintaining accurate shaft displacement and vibration measurement performance.

9. What should be verified before replacing this probe?
The replacement should match the probe model, mounting thread, cable length, connector type, approval option, and monitoring system compatibility.

10. How does this probe support predictive maintenance programs?
It provides continuous machinery condition data that helps detect developing faults and supports proactive maintenance decisions.