Industrial Proximity Probe Technical Report (330104-15-25-05-02-CN)

1. Product Overview

The model 330104-15-25-05-02-CN is an 8mm eddy current proximity probe designed for high-precision measurement of shaft vibration and displacement in rotating machinery.

It is a non-contact sensing device used in continuous monitoring systems to measure the gap between the probe tip and a conductive rotating shaft.

The suffix “CN” generally indicates a region-specific configuration or certification variant intended for specific compliance and deployment requirements.

This probe is widely used in machinery protection systems where real-time monitoring and early fault detection are critical.

2. Product Series

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

This series is engineered for high stability, long service life, and strong resistance to harsh industrial environments such as high temperature, vibration, oil mist, and dust exposure.

3. Brand Information

Brand: Global industrial condition monitoring instrumentation manufacturer

The product line is widely applied in rotating machinery protection, vibration monitoring systems, and predictive maintenance solutions across heavy industries.

4. Product Introduction

The probe uses eddy current sensing technology, where a high-frequency electromagnetic field is generated at the probe tip.

When a conductive metal target such as a rotating shaft approaches or moves away, eddy currents are induced in the surface, changing the electromagnetic field strength.

These changes are converted into a proportional analog voltage signal used for vibration, displacement, and shaft position monitoring.

It is designed for continuous industrial operation in critical rotating equipment.

5. Technical Parameters

Specification Table

6. Product Applications

This probe is widely used in rotating machinery condition monitoring systems such as:

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

It plays a key role in predictive maintenance by detecting early-stage mechanical faults.

7. Product Advantages

• Non-contact measurement avoids mechanical wear
• High precision at 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 low maintenance requirements
• Strong interchangeability within system components

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 differences mainly in cable length, case length, and approval configuration.

10. Same Brand Popular Models (5 Units)

These are widely used in industrial rotating machinery protection and condition monitoring systems.