Product Introduction
The Epro PR6423/002-031-CN 8 mm Eddy Current Sensor is a precision probe engineered for non-contact shaft monitoring in critical rotating machinery. Its compact form factor and high sensitivity make it suitable for applications where accurate displacement measurement is essential for asset protection.
Designed for industrial durability, this probe supports long-term reliability in demanding power generation and heavy process environments.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Eddy Current Sensor Probe |
| Model | PR6423/002-031-CN |
| Measurement Principle | Eddy current (non-contact) |
| Sensor Head Diameter | 8 mm |
| Application | Shaft displacement and vibration monitoring |
| Installation | Threaded probe mounting |
| Dimensions | Sensor head diameter 8 mm |
| Net Weight | 0.1 kg (approx. 0.22 lb) |
Engineered for Precision Shaft Displacement Measurement
The PR6423/002-031-CN is an 8 mm eddy current sensor probe designed for non-contact measurement of shaft displacement and vibration in rotating machinery. As part of the PR6423 series, this probe variant is optimized for integration into machinery protection and condition monitoring systems where measurement stability and repeatability are critical.
It is typically deployed in:
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Steam and gas turbines
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Compressors and expanders
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Large industrial motors
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Generators in power plants
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High-speed rotating process equipment
The compact 8 mm tip allows installation in restricted mechanical clearances, especially within bearing housings.
Design Advantages in Industrial Monitoring
In turbomachinery monitoring, probe reliability directly affects protection accuracy. This model emphasizes stability and installation flexibility.
Non-Contact Eddy Current Technology
Provides wear-free measurement with high long-term stability.
Compact 8 mm Sensor Head
Suitable for installations with limited radial space.
High Sensitivity to Shaft Movement
Accurately detects both static displacement and dynamic vibration components.
Industrial Environmental Resistance
Designed to operate in oil-contaminated and vibration-intensive environments.
Compatibility with Signal Converters
Interfaces with appropriate Epro signal converters and monitoring modules.
Technical FAQs
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What does the PR6423/002-031-CN measure?
It measures radial shaft displacement and vibration using eddy current principles.
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Is this probe a standalone device?
No, it requires a compatible signal converter or monitoring module for operation.
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What is the advantage of non-contact measurement?
It eliminates mechanical wear and ensures stable long-term performance.
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Is it suitable for high-speed turbomachinery?
Yes, it is designed specifically for high-speed rotating equipment.
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Can it detect both vibration and static shaft position?
Yes, it provides both dynamic (AC) and static (DC) measurement signals.
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Does probe diameter affect measurement capability?
Yes, probe size influences measurement range and installation clearance.
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What type of target material is required?
Typically conductive metallic shaft materials are required for accurate measurement.
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Is the sensor resistant to oil and industrial contaminants?
Yes, it is built for industrial environments including oil-lubricated systems.
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Can multiple probes be installed on one machine?
Yes, multiple sensors are commonly used for X-Y radial and axial monitoring.
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Does it support integration with machinery protection systems?
Yes, it is widely used in vibration monitoring and machine protection platforms.
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