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- PR6423/005-010-CN
- 8mm Eddy Current Sensor
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- 8 mm
- 0.1 kg
- Xiamen, China
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Product Overview
The Epro PR6423/005-010-CN 8mm Eddy Current Sensor is a non-contact displacement measurement probe used in industrial rotating machinery monitoring systems. As part of the Epro PR6423 series, it is designed to measure shaft movement, vibration displacement, and mechanical position changes on critical rotating equipment.
The sensor uses eddy current technology to detect the distance between the probe tip and a conductive target surface. Since the measurement process does not require physical contact with the rotating shaft, the sensor can operate continuously under high-speed conditions while avoiding mechanical wear caused by traditional contact measurement methods.
The PR6423/005-010-CN is commonly installed in machinery protection and condition monitoring systems for equipment such as turbines, compressors, generators, and pumps. When combined with a compatible Epro signal converter and monitoring module, it provides an important measurement signal for equipment status evaluation and predictive maintenance.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Epro |
| Model | PR6423/005-010-CN |
| Product Family | PR6423 Eddy Current Sensor Series |
| Product Type | 8mm Eddy Current Sensor |
| Sensor Type | Non-contact Displacement Probe |
| Primary Function | Shaft Displacement Measurement |
| System Role | Machinery Condition Monitoring Sensor |
| Application | Rotating Equipment Protection |
| Sensor Head Diameter | 8 mm |
| Weight | 0.1 kg |
Product Features
The Epro PR6423/005-010-CN provides accurate non-contact measurement capability for industrial machinery monitoring applications.
Key characteristics include:
- Epro PR6423 series eddy current sensor
- Model PR6423/005-010-CN
- 8mm sensor head design
- Non-contact displacement measurement technology
- Suitable for shaft vibration monitoring
- Supports continuous rotating machinery monitoring
- Provides stable measurement performance
- Suitable for critical equipment protection systems
- Compatible with Epro signal converters
- Used in industrial predictive maintenance applications
The sensor should be installed according to the required probe clearance, mounting position, and monitoring system configuration.
Working Principle
The PR6423/005-010-CN operates based on eddy current measurement technology.
A simplified measurement path can be represented as:
Rotating Shaft → PR6423 Eddy Current Sensor → Signal Converter → Monitoring System
The sensor probe generates a high-frequency electromagnetic field near the conductive shaft surface. When the shaft displacement changes, the distance between the probe and target changes, affecting the eddy current response generated within the target material.
The sensor detects these electrical changes and outputs a corresponding measurement signal. After signal conversion and processing, the data can be used by machinery monitoring equipment for vibration analysis, position monitoring, and protection functions.
The non-contact measurement method allows stable operation even in demanding rotating machinery environments.
Role in Machinery Condition Monitoring Architecture
The Epro PR6423/005-010-CN serves as the sensing element within a rotating equipment 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 Equipment | Provides mechanical movement information |
| Eddy Current Sensor | Detects shaft displacement changes |
| Signal Converter | Processes sensor output |
| Monitoring Module | Evaluates vibration and position data |
| Protection System | Provides alarms and equipment protection |
The sensor provides the primary measurement source required for machinery condition monitoring.
Industrial Applications
The Epro PR6423/005-010-CN is suitable for various industrial applications requiring precise shaft displacement measurement.
| Application | Typical Use |
|---|---|
| Steam Turbines | Rotor displacement monitoring |
| Gas Turbines | Shaft vibration measurement |
| Compressors | Bearing and rotor condition monitoring |
| Generators | Mechanical protection |
| Pumps | Rotating equipment analysis |
| Motors | Shaft movement monitoring |
| Power Plants | Critical machinery supervision |
| Industrial Production Equipment | Predictive maintenance |
The actual installation depends on equipment structure, measurement requirements, and monitoring system design.
Installation and Maintenance
Correct installation is important to ensure reliable sensor measurement.
Recommended maintenance checks include:
- Confirm the correct PR6423/005-010-CN model.
- Verify sensor mounting location.
- Check probe-to-target distance.
- Inspect sensor cable condition.
- Confirm connection with compatible converter.
- Verify signal stability.
- Inspect connectors and wiring.
- Check monitoring system parameters.
- Compare readings with normal operating values.
- Record installation details for future maintenance.
When abnormal measurement signals occur, the sensor, converter, wiring, mechanical installation, and monitoring module should be inspected together.
Related Components
The PR6423/005-010-CN works with other Epro machinery monitoring components.
| Component | Function |
|---|---|
| Epro PR6423 Eddy Current Sensor | Detects shaft displacement |
| Epro Signal Converter | Converts sensor signals |
| CON021 Signal Converter | Supports sensor signal processing |
| CON041 Signal Converter | Processes measurement output |
| Machinery Monitoring Module | Receives displacement data |
| Protection System | Provides equipment monitoring |
| Rotating Machinery | Measurement target |
These components form a complete rotating equipment monitoring solution.
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Epro PR6423/005-010-CN | 8mm Eddy Current Sensor | Shaft displacement monitoring |
| Epro PR6423/004-010-CN | 8mm Eddy Current Sensor | Non-contact measurement |
| Epro PR6423/004-030-CN | 8mm Eddy Current Sensor | Rotating equipment monitoring |
| Epro PR6423/004-031-CN | 8mm Eddy Current Sensor | Shaft vibration measurement |
| Epro PR6423/005-010-CN+CON041 | Sensor + Signal Converter Assembly | Complete monitoring solution |
| Epro MMS Series | Machinery Monitoring System | Condition monitoring applications |
Model selection should consider sensor specifications, converter compatibility, equipment type, and monitoring system requirements.
Key Advantages
- Epro PR6423 series eddy current sensor
- 8mm non-contact measurement probe
- Suitable for rotating machinery monitoring
- Provides wear-free displacement measurement
- Supports shaft vibration and position analysis
- Compatible with Epro signal converter systems
- Suitable for turbines, compressors, and generators
- Compact sensor structure
- Supports continuous condition monitoring
- Suitable for industrial protection applications
Technical FAQs
What is the measurement function of the Epro PR6423/005-010-CN sensor?
The sensor is used for non-contact measurement of shaft displacement and vibration movement in rotating machinery monitoring and protection systems.
How does the PR6423/005-010-CN achieve measurement without touching the shaft?
The sensor uses an electromagnetic eddy current field to detect changes in distance between the probe and conductive target, allowing displacement measurement without mechanical contact.
Which types of equipment typically use PR6423 series sensors?
PR6423 series sensors are commonly installed on turbines, compressors, generators, pumps, and other rotating machines that require continuous shaft condition monitoring.
What should be checked when replacing a PR6423/005-010-CN sensor?
Before replacement, technicians should verify the sensor model, probe clearance, installation position, cable condition, signal converter compatibility, and monitoring system settings.