Product Introduction and Engineering Overview

The Bently Nevada 330905-00-08-05-12-00 3300 NSv Proximity Probe is a precision-engineered sensing component developed for reliable rotating machinery condition monitoring. It combines compact mechanical construction with advanced eddy current technology to provide accurate shaft vibration and displacement measurement.

The 3300 NSv series is designed for industrial applications where measurement reliability, installation flexibility, and long-term operating stability are important. Its 0.5-meter total length configuration allows easy integration into compact machinery layouts while maintaining dependable monitoring performance.

Built for demanding industrial environments, the 330905-00-08-05-12-00 helps improve equipment diagnostics, optimize maintenance planning, and support reliable operation of critical rotating equipment.

Technical Specifications

Specification	Details
Product Brand	Bently Nevada
Model Number	330905-00-08-05-12-00
Product Series	3300 NSv
Module Type	Metric Proximity Probe
Sensor Technology	Eddy Current Proximity Sensing
Probe Type	NSv Compact Proximity Probe
Total Length	0.5 meters
Measurement Function	Shaft Vibration and Position Monitoring
Application	Rotating Machinery Condition Monitoring
Compatible System	Bently Nevada 3300 NSv Monitoring System
Installation Method	Non-Contact Probe Mounting
Cable Configuration	Integrated 0.5-Meter Cable
Dimensions	Approx. 8 mm probe diameter × 500 mm total length
Weight	0.15 kg (0.33 lb)

Recommended Related Models

Model	Description
Bently Nevada 330905-00-08-05-02-05	3300 NSv Metric Proximity Probe with compact configuration
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Bently Nevada 330904-05-14-05-02-05	3300 NSv Metric Proximity Probe for compact machinery monitoring
Bently Nevada 330180-50-00	Extension Cable for Bently Nevada proximity probe systems

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Applications in Compact Industrial Machinery Monitoring

The Bently Nevada 330905-00-08-05-12-00 3300 NSv Proximity Probe is designed for accurate shaft vibration and displacement measurement in industrial rotating equipment where compact installation, dependable sensing, and continuous monitoring performance are required. As part of the 3300 NSv proximity probe series, this metric sensor provides reliable non-contact measurement for machinery protection, condition monitoring, and predictive maintenance applications.

This proximity probe is suitable for turbines, compressors, pumps, motors, and other rotating machinery where precise shaft position monitoring is essential. The 0.5-meter total length configuration provides an efficient solution for applications with limited installation space while maintaining stable signal performance and measurement accuracy.

Using proven eddy current sensing technology, the Bently Nevada 330905-00-08-05-12-00 delivers consistent shaft vibration and displacement data, helping maintenance teams improve equipment diagnostics, detect early mechanical changes, and enhance the reliability of critical industrial assets.

Technical Features and Application Benefits

Feature	Description
3300 NSv Proximity Probe Series	Provides accurate shaft vibration and displacement monitoring
Metric Sensor Configuration	Designed for metric industrial machinery installations
Compact 0.5-Meter Length	Suitable for short-distance and space-limited applications
Non-Contact Measurement Technology	Enables continuous monitoring without physical contact
Eddy Current Sensing System	Provides stable and repeatable displacement measurement
Machinery Protection Capability	Supports predictive maintenance and equipment reliability improvement

Technical FAQs

1. What is the primary function of the Bently Nevada 330905-00-08-05-12-00?
It is used to monitor shaft vibration and displacement in rotating machinery condition monitoring systems.

2. How does the 3300 NSv proximity probe measure shaft movement?
It uses eddy current sensing technology to detect changes in the gap between the probe tip and the rotating shaft surface.

3. Why is a 0.5-meter configuration suitable for certain applications?
It provides a compact installation option for machinery requiring shorter sensor placement distances.

4. What types of equipment can use this proximity probe?
It is commonly applied to turbines, compressors, pumps, motors, and other industrial rotating machinery.

5. Does the proximity probe make contact with the shaft?
No. It performs measurements using non-contact electromagnetic sensing technology.

6. What information does this probe provide to monitoring systems?
It provides shaft vibration and relative position signals for compatible machinery monitoring equipment.

7. How does this sensor support predictive maintenance?
It provides continuous operating data that helps identify abnormal shaft behavior and changing machine conditions.

8. What factors influence proximity probe measurement accuracy?
Installation quality, probe gap adjustment, calibration, shaft surface condition, and monitoring system configuration affect accuracy.

9. Can this probe be used for continuous industrial monitoring?
Yes. It is designed for permanent installation in machinery protection and condition monitoring systems.

10. What advantages does eddy current sensing technology provide?
It offers accurate, stable, and repeatable measurements without mechanical wear caused by physical contact.

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