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- Epro
- PR6423/003-010+CON021
- 8mm Eddy Current Sensor + Signal Converter
- Germany
- 8 mm
- 0.22 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Epro PR6423/003-010+CON021 Eddy Current Sensor System is a non-contact displacement measurement assembly consisting of an 8 mm eddy current probe and a CON021 signal converter. It is used for monitoring shaft displacement, vibration, and mechanical movement in rotating machinery.
In industrial equipment such as turbines, compressors, pumps, and generators, precise shaft position measurement is essential for equipment protection and predictive maintenance. The PR6423/003-010 sensor detects changes in the gap between the probe tip and the rotating shaft, while the CON021 converter processes the sensor output and provides a usable signal for monitoring systems.
This sensor assembly is commonly integrated into Epro vibration monitoring solutions and works with machinery protection systems, vibration monitoring modules, PLC/DCS interfaces, and industrial condition monitoring platforms.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model | PR6423/003-010+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 Position Monitoring |
| Installation | Rotating Equipment Monitoring System |
| Sensor Head Diameter | 8 mm |
| Weight | 0.22 kg |
Product Features
The Epro PR6423/003-010+CON021 provides accurate displacement measurement for critical rotating machinery applications.
Key features include:
- 8 mm eddy current sensor probe
- Includes dedicated CON021 signal converter
- Non-contact measurement technology
- Suitable for shaft vibration monitoring
- Provides continuous displacement detection
- Supports rotating equipment protection systems
- Minimizes mechanical wear compared with contact measurement devices
- Compact probe design for industrial installation
- Suitable for harsh operating environments
- Supports integration with machinery monitoring systems
The sensor and converter combination provides a complete measurement chain from mechanical displacement detection to system monitoring input.
Working Principle
The PR6423/003-010+CON021 operates using eddy current sensing technology.
Typical signal path:
Rotating Shaft → PR6423 Eddy Current Probe → CON021 Converter → Monitoring System → Alarm / Protection Logic
Operating process:
- The sensor probe generates a high-frequency electromagnetic field near the target shaft.
- Changes in the shaft distance affect the eddy current field generated at the probe tip.
- The probe detects these variations and converts mechanical movement into an electrical signal.
- The CON021 signal converter processes the probe signal.
- The converted signal is transmitted to vibration monitoring or protection equipment for analysis.
Because the probe does not physically contact the rotating shaft, it can continuously measure movement at high speeds without introducing mechanical friction.
Role in Machinery Monitoring Systems
The Epro PR6423/003-010+CON021 is mainly used as a measurement front-end component in rotating equipment protection systems.
| Component | Function |
|---|---|
| Eddy Current Probe | Detects shaft displacement |
| CON021 Converter | Signal conditioning and conversion |
| Monitoring Module | Analyzes vibration and position data |
| PLC/DCS System | Receives equipment status information |
| Protection System | Provides alarms and shutdown actions |
The system helps maintenance teams identify abnormal shaft movement before serious mechanical damage occurs.
Industrial Applications
The Epro PR6423/003-010+CON021 is commonly applied in industries where rotating machinery reliability is critical.
| Application | Typical Use |
|---|---|
| Power Generation | Turbine shaft vibration monitoring |
| Oil & Gas | Compressor condition monitoring |
| Petrochemical | Rotating equipment protection |
| Marine Systems | Engine and turbine monitoring |
| Industrial Manufacturing | High-speed machinery monitoring |
| Energy Facilities | Predictive maintenance systems |
It is suitable for continuous monitoring of equipment requiring accurate shaft displacement measurement.
Installation and Maintenance
Correct installation is important for maintaining measurement accuracy.
Recommended practices include:
- Maintain proper probe installation clearance.
- Ensure probe alignment with the shaft surface.
- Confirm correct connection between probe and CON021 converter.
- Avoid cable routing near strong electromagnetic interference sources.
- Verify signal output during commissioning.
- Inspect mounting conditions regularly.
- Check monitoring system configuration parameters.
Regular maintenance helps maintain reliable vibration measurement and equipment protection performance.
Compatible System Components
The Epro PR6423/003-010+CON021 is commonly used with:
| Component | Function |
|---|---|
| Epro MMS Monitoring Systems | Machinery vibration monitoring |
| CON021 Signal Converter | Sensor signal processing |
| Vibration Protection Modules | Alarm and shutdown functions |
| PLC/DCS Systems | Control system integration |
| Turbine Control Systems | Generator and turbine monitoring |
| Data Acquisition Systems | Condition monitoring analysis |
Recommended Related Models
| Model | Product Type | Application |
|---|---|---|
| Epro PR6423/003-010+CON021 | 8mm Eddy Current Sensor + Converter | Shaft displacement monitoring |
| Epro PR6423/002-131+CON031 | Eddy Current Sensor System | Turbine vibration monitoring |
| Epro PR6423/002-031+CON041 | Eddy Current Sensor + Converter | Rotating equipment protection |
| Epro PR6423/002-030+CON041 | Eddy Current Measurement System | Industrial machinery monitoring |
| Bently Nevada 990-08-XX-01-CN | Vibration Transmitter | Machinery vibration measurement |
Model selection should consider probe diameter, converter type, monitoring system compatibility, and machinery application requirements.
Key Advantages
- Provides accurate non-contact displacement measurement
- Supports continuous shaft monitoring
- Includes integrated signal conversion capability
- Suitable for high-speed rotating machinery
- Improves equipment condition monitoring
- Helps detect vibration abnormalities early
- Reduces mechanical contact wear
- Supports industrial protection systems
- Compact and easy to integrate
Technical FAQs
What is the function of the Epro PR6423/003-010+CON021?
The system measures shaft displacement and vibration using an 8 mm eddy current probe combined with a CON021 signal converter.
Why does this sensor use eddy current technology?
Eddy current technology allows non-contact measurement, making it suitable for high-speed rotating equipment where direct mechanical contact is not practical.
What role does the CON021 converter provide?
The CON021 processes the probe output signal and converts it into a format suitable for connection with monitoring and protection systems.
Which machines commonly use the PR6423/003-010+CON021?
It is commonly used for turbines, compressors, generators, pumps, and other critical rotating machinery requiring condition monitoring.