Industrial Proximity Probe Technical Report (330104-16-21-05-01-05)

1. Product Overview

The model 330104-16-21-05-01-05 is a high-precision 8mm eddy current proximity probe designed for continuous monitoring of shaft vibration and displacement in rotating machinery.

It is a non-contact sensor that measures the distance between the probe tip and a conductive metallic target, typically a rotating shaft.

The configuration code defines mechanical length, cable assembly configuration, connector type, and factory calibration settings, making it suitable for standardized machinery protection systems.

This model is widely used in industrial condition monitoring applications where real-time equipment health assessment is required.

2. Brand Information

Brand: Global industrial machinery condition monitoring instrumentation manufacturer

This product line is widely recognized in vibration monitoring and rotating machinery protection systems, especially in power generation, oil & gas, petrochemical, and heavy industrial sectors.

3. Product Series

This model belongs to the 3300 XL 8mm Proximity Probe System Series.

This series is designed for high stability, strong linear accuracy, and reliable performance under harsh operating environments such as high temperature, vibration, oil contamination, and dust exposure.

4. Product Introduction

The probe operates using eddy current sensing technology.

A high-frequency electromagnetic field is generated at the probe tip. When a conductive rotating shaft moves relative to the probe, eddy currents are induced in the metal surface, changing the electromagnetic field strength.

These changes are converted into a proportional analog voltage signal, which is used to monitor vibration, shaft displacement, and axial position in real time.

The system is designed for continuous industrial operation in critical rotating machinery.

5. Technical Parameters

Specification Table

6. Product Applications

This probe is widely used in rotating machinery monitoring systems, including:

• Steam turbines
• Gas turbines
• Hydro turbines
• Centrifugal compressors
• Industrial pumps
• Electric motors
• Gearboxes
• Generators
• Petrochemical processing units
• Marine propulsion systems

It plays a key role in predictive maintenance systems by detecting early-stage mechanical faults and abnormal vibration behavior.

7. Product Advantages

• Non-contact measurement eliminates mechanical wear
• High precision micrometer-level displacement detection
• Stable long-term signal output performance
• Strong resistance to harsh industrial environments
• Reliable operation under high temperature and vibration
• Continuous real-time monitoring capability
• Long service life with minimal maintenance requirements
• Full system compatibility within 3300 XL architecture

8. Parameter Summary Table (Extended View)

9. Same Series Recommended Models (5 Units)

These models belong to the same 3300 XL 8mm probe family, with variations in probe length, configuration, and cable assembly options.

10. Same Brand Popular Models (5 Units)

These models are widely used in industrial machinery protection and condition monitoring systems across multiple industries.