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- PR6423/003-110+CON021
- 8mm Eddy Current Sensor + Eddy Current Signal Converter
- Germany
- 8 mm
- 0.22 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Epro PR6423/003-110+CON021 Eddy Current Sensor System is a complete non-contact displacement measurement solution that combines an 8 mm eddy current sensor probe with a CON021 signal converter. It is mainly used for monitoring shaft vibration, axial/radial displacement, and mechanical movement of critical rotating equipment.
The sensor detects the relative distance between the probe tip and the conductive target surface through eddy current technology. The CON021 signal converter processes the measurement signal and provides a stable output for connection with machinery monitoring and protection systems.
This sensor assembly is widely used in industrial rotating equipment such as turbines, compressors, generators, and pumps. It helps operators monitor machine condition, identify abnormal shaft movement, and support predictive maintenance strategies.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model | PR6423/003-110+CON021 |
| Product Type | Eddy Current Sensor + Signal Converter |
| Sensor Type | Non-contact Eddy Current Probe |
| Probe Diameter | 8 mm |
| Signal Converter | CON021 |
| Measurement Principle | Eddy Current Displacement Measurement |
| Application | Shaft Vibration and Displacement Monitoring |
| Installation | Rotating Machinery Monitoring System |
| Sensor Head Diameter | 8 mm |
| Weight | 0.22 kg |
Product Features
The Epro PR6423/003-110+CON021 provides a compact and reliable measurement solution for rotating equipment monitoring.
Key features include:
- 8 mm eddy current probe structure
- Integrated CON021 signal converter
- Non-contact displacement detection
- Suitable for shaft vibration monitoring
- Provides continuous mechanical position feedback
- Supports machinery protection applications
- Eliminates mechanical wear caused by contact measurement
- Compact design for industrial installation
- Suitable for high-speed rotating equipment
- Compatible with vibration monitoring systems
The combination of sensor and converter allows direct integration into machinery condition monitoring systems.
Working Principle
The PR6423/003-110+CON021 works based on the eddy current displacement measurement principle.
Measurement process:
Rotating Shaft → PR6423/003-110 Eddy Current Probe → CON021 Converter → Monitoring System → Alarm / Protection Logic
Operating steps:
- The eddy current probe generates a high-frequency electromagnetic field near the rotating shaft.
- The distance change between the probe and shaft modifies the eddy current effect.
- The sensor converts this electromagnetic change into an electrical signal.
- The CON021 converter processes and conditions the signal.
- The monitoring system evaluates shaft displacement and vibration status.
This non-contact measurement method enables continuous monitoring of rotating components without affecting mechanical operation.
Application in Machinery Protection Systems
The Epro PR6423/003-110+CON021 is used as a measurement component in rotating machinery protection architectures.
| Component | Function |
|---|---|
| PR6423/003-110 Sensor | Detects shaft displacement changes |
| CON021 Converter | Converts and processes sensor signals |
| Monitoring Module | Analyzes vibration and position data |
| PLC/DCS System | Integrates equipment information |
| Protection System | Provides alarms and shutdown control |
The system provides essential operating information for preventing mechanical failures and improving equipment availability.
Industrial Applications
| Industry | Typical Application |
|---|---|
| Power Generation | Steam turbine and generator shaft monitoring |
| Oil & Gas | Compressor vibration monitoring |
| Petrochemical | Critical rotating equipment protection |
| Marine Industry | Engine and turbine condition monitoring |
| Manufacturing | High-speed machinery inspection |
| Energy Facilities | Predictive maintenance applications |
The sensor system is suitable for equipment where accurate and continuous shaft displacement measurement is required.
Installation and Maintenance
Correct installation ensures reliable measurement performance.
Recommended practices:
- Maintain the correct probe installation gap.
- Ensure proper alignment between sensor and shaft surface.
- Confirm correct connection between PR6423 sensor and CON021 converter.
- Protect cables from mechanical damage and interference.
- Verify output signals during system commissioning.
- Inspect sensor mounting conditions regularly.
- Maintain monitoring system configuration records.
Routine maintenance helps ensure long-term measurement stability.
Compatible System Components
The PR6423/003-110+CON021 is commonly integrated with:
| Component | Function |
|---|---|
| Epro MMS Series Monitoring System | Vibration and displacement monitoring |
| CON021 Signal Converter | Signal processing |
| Machinery Protection Modules | Alarm and shutdown functions |
| PLC Systems | Automation integration |
| DCS Platforms | Process monitoring |
| Turbine Control Systems | Equipment supervision |
Recommended Related Models
| Model | Product Type | Application |
|---|---|---|
| Epro PR6423/003-110+CON021 | Eddy Current Sensor System | Shaft displacement monitoring |
| Epro PR6423/003-040+CON021 | Eddy Current Sensor System | Rotating machinery monitoring |
| Epro PR6423/003-030+CON021 | Eddy Current Sensor System | Vibration measurement |
| Epro PR6423/003-031-CN | 8mm Eddy Current Sensor | Shaft position detection |
| Epro PR6423/002-131+CON031 | Eddy Current Sensor System | Turbine protection |
Model selection should consider sensor configuration, converter compatibility, installation conditions, and machinery monitoring requirements.
Key Advantages
- Provides accurate non-contact displacement measurement
- Includes dedicated CON021 signal conversion
- Supports continuous rotating machinery monitoring
- Reduces mechanical wear compared with contact sensors
- Improves equipment condition analysis
- Enables early detection of shaft movement abnormalities
- Compact 8 mm sensor design
- Supports industrial protection systems
- Suitable for critical rotating equipment
Technical FAQs
What is the function of the Epro PR6423/003-110+CON021?
The system measures shaft displacement and vibration by combining an 8 mm eddy current probe with a CON021 signal converter for machinery monitoring applications.
What role does the CON021 converter play?
The CON021 processes the probe output signal and converts it into a suitable format for connection with monitoring and protection equipment.
Why is eddy current technology used for shaft measurement?
Eddy current sensing enables non-contact measurement, allowing continuous monitoring of high-speed rotating shafts without mechanical wear.
What equipment can use the PR6423/003-110+CON021?
It is commonly applied to turbines, compressors, generators, pumps, and other rotating machinery requiring reliable vibration and displacement monitoring.