Industrial Proximity Probe Technical Report (330105-02-12-05-02-CN)

1. Product Overview

The model 330105-02-12-05-02-CN is an 8mm eddy current proximity probe designed for high-precision measurement of shaft vibration, radial displacement, and axial position in rotating machinery systems.

It is a non-contact sensing device that continuously measures the distance between the probe tip and a conductive rotating shaft surface, enabling real-time machinery condition monitoring.

The suffix “-CN” typically indicates a China-specific configuration or regional supply variant used in industrial distribution and localization requirements.

This probe is widely deployed in predictive maintenance and machinery protection systems where high reliability and continuous monitoring are required.

2. Brand Information

Brand: Industrial rotating machinery condition monitoring instrumentation manufacturer

This product line is widely used in:

• Power generation systems
• Oil & gas facilities
• Petrochemical industries
• Marine propulsion systems
• Heavy rotating machinery applications

3. Product Series

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

The series is designed for:

• High accuracy non-contact displacement measurement
• Long-term operational stability
• Resistance to oil, dust, vibration, and high temperature environments
• Compatibility with standard industrial monitoring systems
• Use in API-compliant machinery protection architectures

4. Product Introduction

The probe operates using eddy current electromagnetic induction technology.

A high-frequency electromagnetic field is generated at the probe tip. When a conductive shaft rotates within this field, eddy currents are induced on the shaft surface.

These changes in electromagnetic field strength are converted into a proportional analog voltage signal.

This signal is used to measure:

• Shaft vibration amplitude
• Radial displacement
• Axial position

It provides continuous real-time monitoring for rotating machinery health analysis and early fault detection.

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
• Fans and blowers
• Petrochemical processing equipment

It is a key component in predictive maintenance systems used to detect early mechanical degradation and prevent unexpected equipment failure.

7. Product Advantages

• Non-contact measurement eliminates mechanical wear
• High sensitivity for 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
• Fully compatible with 3300 XL system architecture
• Proven reliability in critical rotating machinery applications

8. Parameter Summary Table (Extended View)

9. Same Series Recommended Models (5 Units)

These models belong to the same 3300 XL 8mm probe family, differing in configuration codes such as probe length, cable assembly, calibration, and regional variants.

10. Same Brand Popular Models (5 Units)

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