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- PR6423/005-030-CN+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 PR6423/005-030-CN+CON021 Eddy Current Sensor System is a complete non-contact displacement measurement assembly used for rotating machinery monitoring and protection applications. It combines the PR6423/005-030-CN 8mm eddy current sensor with the CON021 eddy current signal converter, providing a complete sensing and signal processing solution for industrial condition monitoring systems.
The sensor probe detects the relative distance between the probe tip and a conductive rotating target, such as a machine shaft. By using eddy current measurement technology, the system can continuously monitor shaft displacement and vibration without direct mechanical contact.
The CON021 signal converter processes the sensor output and provides a suitable measurement signal for connection with machinery monitoring equipment. This sensor assembly is commonly used in turbines, compressors, generators, pumps, and other critical rotating machines where early detection of mechanical changes is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model | PR6423/005-030-CN+CON021 |
| Product Family | PR6423 Eddy Current Sensor Series |
| Product Type | Eddy Current Sensor + Signal Converter |
| Sensor Type | 8mm Eddy Current Sensor |
| Primary Function | Non-contact Shaft Displacement Measurement |
| System Role | Machinery Condition Monitoring Interface |
| Application | Rotating Equipment Protection |
| Sensor Head Diameter | 8 mm |
| Weight | 0.22 kg |
Product Features
The Epro PR6423/005-030-CN+CON021 provides a complete measurement chain for industrial rotating machinery monitoring.
Key characteristics include:
- Epro PR6423 series sensor assembly
- Model PR6423/005-030-CN with CON021 converter
- 8mm eddy current sensor technology
- Non-contact displacement measurement
- Suitable for shaft vibration and position monitoring
- Includes sensor probe and signal converter
- Supports continuous condition monitoring
- Provides stable signal conversion
- Suitable for machinery protection systems
- Designed for industrial rotating equipment applications
The complete assembly should be selected according to the installed monitoring system requirements and equipment configuration.
Working Principle
The PR6423/005-030-CN+CON021 operates based on the eddy current measurement principle.
A simplified measurement path can be represented as:
Rotating Shaft → PR6423 Sensor Probe → CON021 Signal Converter → Monitoring System
The sensor probe produces an electromagnetic field near the conductive shaft surface. When the shaft moves relative to the probe, the distance change affects the eddy current generated within the target material.
The sensor detects these variations and produces an electrical measurement signal. The CON021 converter receives the sensor output, performs signal conditioning, and converts it into a usable signal for machinery monitoring equipment.
This non-contact measurement method allows stable monitoring of high-speed rotating equipment while avoiding mechanical wear between the sensor and the monitored component.
Role in Machinery Condition Monitoring Architecture
The Epro PR6423/005-030-CN+CON021 is installed in the sensing and signal conversion section of a rotating machinery protection system.
A typical architecture can be represented as:
Rotating Equipment → Eddy Current Sensor → Signal Converter → Monitoring Module → Protection System
| System Layer | Typical Function |
|---|---|
| Rotating Machinery | Generates mechanical movement information |
| Eddy Current Sensor | Detects shaft displacement |
| Signal Converter | Processes and converts sensor signals |
| Monitoring Module | Evaluates vibration and position data |
| Protection System | Provides alarms and equipment protection |
The sensor assembly provides the measurement signal required for accurate machinery condition analysis.
Industrial Applications
The Epro PR6423/005-030-CN+CON021 is suitable for industrial applications requiring accurate shaft displacement monitoring.
| Application | Typical Use |
|---|---|
| Steam Turbines | Rotor displacement monitoring |
| Gas Turbines | Shaft vibration measurement |
| Compressors | Mechanical condition monitoring |
| Generators | Rotating equipment protection |
| Pumps | Shaft movement detection |
| Motors | Vibration analysis |
| Power Plants | Critical equipment supervision |
| Industrial Machinery | Predictive maintenance systems |
The actual installation depends on equipment type, monitoring requirements, and system compatibility.
Installation and Maintenance
Proper installation of the sensor probe and converter is important for reliable measurement performance.
Recommended maintenance checks include:
- Confirm the correct PR6423/005-030-CN+CON021 model.
- Verify sensor mounting position.
- Check probe-to-target clearance.
- Inspect sensor cable condition.
- Confirm CON021 converter connection.
- Check signal output stability.
- Inspect connectors and wiring.
- Verify monitoring system parameters.
- Compare measurement values with normal operating conditions.
- Record installation details for future maintenance.
If abnormal displacement or vibration signals occur, the complete measurement path should be checked, including the sensor, converter, cables, mechanical installation, and monitoring equipment.
Related Components
The PR6423/005-030-CN+CON021 works together with other Epro monitoring components.
| Component | Function |
|---|---|
| Epro PR6423/005-030-CN Sensor | Detects shaft displacement |
| CON021 Signal Converter | Processes sensor measurement signals |
| Machinery Monitoring Module | Receives displacement data |
| Vibration Protection System | Provides equipment protection |
| Signal Cable Assembly | Transfers measurement signals |
| Rotating Machinery | Measurement target |
| Diagnostic Software | Supports condition analysis |
These components form a complete rotating machinery monitoring solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Epro PR6423/005-030-CN+CON021 | Sensor + Signal Converter Assembly | Shaft displacement monitoring |
| Epro PR6423/005-030 | 8mm Eddy Current Sensor | Non-contact measurement |
| Epro PR6423/005-010-CN+CON041 | Sensor + Converter Assembly | Machinery condition monitoring |
| Epro PR6423/004-030-CN+CON041 | Sensor + Signal Converter System | Rotating equipment protection |
| Epro PR6423/004-030+CON41 | Eddy Current Sensor Assembly | Vibration monitoring |
| Epro MMS Series | Machinery Monitoring System | Industrial protection applications |
Model selection should consider sensor specifications, converter compatibility, installation requirements, and existing monitoring architecture.
Key Advantages
- Complete Epro PR6423 eddy current measurement system
- Combines 8mm sensor probe and CON021 converter
- Provides non-contact shaft displacement measurement
- Suitable for rotating machinery protection
- Supports continuous vibration monitoring
- Reduces mechanical wear through contactless operation
- Suitable for turbines, compressors, and generators
- Provides stable signal processing
- Compatible with industrial monitoring systems
- Supports predictive maintenance applications
Technical FAQs
What is the purpose of combining the PR6423/005-030-CN sensor with the CON021 converter?
The combination creates a complete measurement assembly where the sensor detects shaft displacement changes and the CON021 converter processes the signal for use by machinery monitoring systems.
Which rotating equipment can use the PR6423/005-030-CN+CON021 system?
The assembly is commonly applied to turbines, compressors, generators, pumps, and other rotating machines requiring continuous shaft vibration and displacement monitoring.
How does the CON021 improve the application of the eddy current sensor?
The CON021 converts and conditions the sensor output, allowing the measured displacement signal to be correctly transmitted and evaluated by monitoring and protection equipment.
What should be verified before installing a replacement PR6423/005-030-CN+CON021 assembly?
Engineers should confirm the sensor model, converter compatibility, probe clearance, mechanical mounting position, cable connections, and monitoring system configuration.