Product Introduction
The Epro PR6423/002-041 8 mm Eddy Current Sensor is a precision probe engineered for shaft vibration and displacement monitoring in critical rotating machinery. Its non-contact measurement principle ensures long-term stability and high reliability in demanding industrial environments.
With its compact design and proven eddy current technology, this probe supports predictive maintenance strategies and machinery protection systems in power generation and heavy industrial applications.
Technical Specifications
| Parameter | Specification |
|---|
| Product Type | Eddy Current Sensor Probe |
| Model | PR6423/002-041 |
| 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) |
Application Scope in Critical Rotating Equipment
The PR6423/002-041 is an 8 mm eddy current sensor probe designed for precise, non-contact shaft displacement measurement in high-speed rotating machinery. As part of the PR6423 series, this probe is typically used in condition monitoring and machinery protection systems where continuous, real-time shaft motion data is required.
It is commonly applied in:
Its compact sensor head allows installation in confined bearing housings while maintaining measurement accuracy.
Technical Strengths and Operational Benefits
Eddy current technology is widely recognized in turbomachinery monitoring for its stability and repeatability.
Non-Contact Operating Principle
Eliminates mechanical wear and avoids influence on shaft dynamics.
High Measurement Sensitivity
Detects minute radial shaft displacement and vibration variations.
Compact 8 mm Probe Geometry
Suitable for installations with limited radial clearance.
Stable Industrial Performance
Designed to withstand oil exposure, vibration, and temperature fluctuations.
System Integration Capability
Compatible with dedicated Epro signal converters and monitoring modules.
Technical FAQs
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What is the primary function of the PR6423/002-041?
It measures radial shaft displacement and vibration using eddy current sensing.
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Does the probe require physical contact with the shaft?
No, it operates entirely without contact.
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Is this probe a complete monitoring system?
No, it requires a compatible signal converter or monitoring module.
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What type of machinery is it designed for?
High-speed rotating equipment such as turbines and compressors.
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Can it measure static shaft position?
Yes, it detects both static displacement and dynamic vibration.
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How does probe diameter affect installation?
The 8 mm diameter allows installation in tight bearing housing clearances.
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Is calibration necessary?
Yes, proper calibration is required according to shaft material and system specifications.
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Can it operate in oil-lubricated environments?
Yes, it is designed for industrial environments including oil exposure.
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Is it suitable for API-compliant protection systems?
It is commonly used in machinery protection systems aligned with industry standards.
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Can multiple probes be installed per machine?
Yes, multiple sensors are typically used for comprehensive radial and axial monitoring.
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