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- PR6423/007-030+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 PR6423/007-030+CON021 Eddy Current Sensor System is a complete non-contact displacement measurement assembly used for rotating machinery condition monitoring and protection applications. It combines the PR6423/007-030 8mm eddy current sensor with the CON021 eddy current signal converter, providing a complete solution for detecting shaft displacement and transmitting measurement signals to machinery monitoring systems.
The sensor uses eddy current measurement technology to monitor the distance between the probe tip and a conductive rotating target without physical contact. This allows continuous measurement of shaft movement, vibration displacement, and relative position changes during equipment operation.
The CON021 signal converter processes the sensor output signal and prepares it for connection with compatible monitoring modules. The assembly is commonly applied in turbines, compressors, generators, pumps, and other critical rotating machinery where accurate condition monitoring is required.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model | PR6423/007-030+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 PR6423/007-030+CON021 provides a complete sensing and signal conversion solution for industrial rotating equipment monitoring.
Key characteristics include:
- Epro PR6423 series eddy current sensor assembly
- Model PR6423/007-030 with CON021 converter
- 8mm non-contact sensor technology
- Suitable for shaft displacement measurement
- Supports vibration and position monitoring
- Includes sensor probe and signal converter
- Provides stable measurement signal processing
- Suitable for continuous machinery monitoring
- Compatible with industrial protection systems
- Used in predictive maintenance applications
The complete assembly should be selected according to the machinery monitoring system requirements and installation conditions.
Working Principle
The PR6423/007-030+CON021 operates using the eddy current displacement measurement principle.
A simplified signal path can be represented as:
Rotating Shaft → PR6423 Eddy Current Sensor → CON021 Signal Converter → Monitoring System
The sensor probe generates a high-frequency electromagnetic field near the conductive shaft surface. Changes in the distance between the probe and shaft affect the eddy current response within the target material.
The sensor detects these variations and converts them into an electrical measurement signal. The CON021 converter then processes and conditions the signal, providing a suitable output for machinery monitoring equipment.
Because the sensor does not physically contact the rotating component, it can provide continuous measurement while reducing mechanical wear and improving system reliability.
Role in Machinery Condition Monitoring Architecture
The Epro PR6423/007-030+CON021 functions as the sensing and signal processing part 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 | Produces shaft movement information |
| Eddy Current Sensor | Detects displacement changes |
| Signal Converter | Processes sensor measurement signals |
| Monitoring Module | Analyzes vibration and position data |
| Protection System | Provides alarms and protective actions |
The sensor assembly provides the basic measurement data required for equipment condition evaluation.
Industrial Applications
The Epro PR6423/007-030+CON021 is commonly used in 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 final application depends on equipment design, measurement requirements, and installed monitoring architecture.
Installation and Maintenance
Correct installation and regular inspection are important for maintaining sensor measurement accuracy.
Recommended maintenance checks include:
- Confirm the correct PR6423/007-030+CON021 model.
- Verify sensor mounting position.
- Check probe-to-target clearance.
- Inspect sensor cable condition.
- Confirm CON021 converter wiring.
- Check signal output stability.
- Inspect connectors and terminals.
- Verify monitoring system settings.
- Compare measured values with normal operating conditions.
- Record installation parameters.
When abnormal displacement signals occur, the complete measurement chain should be inspected, including the sensor, converter, wiring, mechanical installation, and monitoring module.
Related Components
The PR6423/007-030+CON021 works with other Epro and machinery monitoring components.
| Component | Function |
|---|---|
| Epro PR6423/007-030 Sensor | Detects shaft displacement |
| CON021 Signal Converter | Converts and processes sensor signals |
| Machinery Monitoring Module | Receives measurement data |
| Vibration Protection System | Provides equipment protection |
| Signal Cable Assembly | Transfers sensor signals |
| Rotating Machinery | Measurement target |
| Diagnostic Software | Supports condition analysis |
These components together form a complete rotating machinery monitoring solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Epro PR6423/007-030+CON021 | Sensor + Signal Converter Assembly | Shaft displacement monitoring |
| Epro PR6423/007-030 | 8mm Eddy Current Sensor | Non-contact measurement |
| Epro PR6423/005-030-CN+CON021 | Sensor + Converter Assembly | Rotating equipment monitoring |
| Epro PR6423/004-030-CN+CON041 | Sensor + Signal Converter System | Machinery protection |
| Epro PR6423/004-031-CN+CON041 | Sensor + Converter Assembly | Vibration monitoring |
| Epro MMS Series | Machinery Monitoring System | Industrial condition monitoring |
Model selection should consider sensor specifications, converter compatibility, installation requirements, and existing protection system design.
Key Advantages
- Complete Epro PR6423 eddy current measurement assembly
- Combines 8mm sensor and CON021 signal converter
- Provides non-contact shaft displacement monitoring
- Suitable for critical rotating machinery
- Supports continuous vibration condition monitoring
- Reduces mechanical wear through contactless operation
- Suitable for turbines, compressors, and generators
- Provides stable signal conversion
- Integrates with industrial monitoring systems
- Supports predictive maintenance applications
Technical FAQs
What is included in the Epro PR6423/007-030+CON021 assembly?
The assembly includes the PR6423/007-030 8mm eddy current sensor and the CON021 signal converter, providing both displacement detection and signal processing functions.
How does the PR6423/007-030 sensor help protect rotating machinery?
The sensor continuously monitors shaft displacement and vibration-related movement, allowing monitoring systems to identify abnormal mechanical conditions before equipment damage occurs.
What role does the CON021 signal converter play in the measurement system?
The CON021 converts the sensor probe output into a processed signal that can be interpreted by compatible machinery monitoring and protection equipment.
Which installation factors affect the accuracy of this sensor assembly?
Measurement performance can be influenced by probe clearance, sensor alignment, shaft surface condition, cable routing, converter compatibility, and monitoring system configuration.