Introduction

The Epro PR6423/014-010 8 mm Eddy Current Sensor is a precision displacement measurement device designed for industrial monitoring applications where accuracy and reliability are essential. Using non-contact eddy current technology, it provides stable measurement of vibration, shaft position, and dynamic movement in rotating equipment. Its compact design and rugged construction make it suitable for continuous operation in harsh industrial environments.

Technical Specifications

Parameter	Specification
Sensor Type	Eddy Current Displacement Sensor
Model	PR6423/014-010
Probe Diameter	8 mm
Measurement Principle	Electromagnetic induction (eddy current)
Measurement Target	Conductive metallic surfaces
Linear Measurement Range	~2 mm
Linearity	±1% full scale
Frequency Response	Up to 20 kHz
Operating Temperature	-40°C to +125°C (-40°F to +257°F)
Weight	0.1 kg (0.22 lb)
Dimensions	8 mm probe head diameter (compact industrial probe)

Applications

The Epro PR6423/014-010 8 mm Eddy Current Sensor is designed for high-precision, non-contact measurement in demanding industrial environments:

Turbine and compressor shaft vibration monitoring
Rotor displacement and eccentricity measurement in rotating machinery
Gearbox and pump condition monitoring systems
Industrial predictive maintenance and diagnostics
High-speed motor dynamic behavior analysis
Laboratory mechanical displacement testing systems

It is especially effective in continuous monitoring systems where stability and long-term reliability are critical.

Advantages

Non-contact measurement technology eliminates mechanical wear and improves lifespan
8 mm compact probe head enables installation in tight mechanical spaces
High measurement stability under vibration and industrial noise conditions
Fast dynamic response suitable for high-speed rotating machinery
Robust industrial-grade design for harsh environments
Seamless integration with standard eddy current monitoring systems

Technical FAQs

What measurement principle does this sensor use?
It uses eddy current induction to detect changes in distance between the probe and conductive metal targets.
What materials can it measure?
Only conductive metals such as steel, aluminum, and copper alloys.
Is it suitable for continuous operation?
Yes, it is designed for 24/7 industrial monitoring applications.
What is the typical linear measurement range?
Around 2 mm for standard configuration.
Does it require frequent recalibration?
No, it is factory-calibrated and requires only periodic verification.
Can it operate in high-vibration environments?
Yes, it is specifically designed for rotating machinery and vibration-heavy conditions.
What output signal does it provide?
Analog voltage output compatible with standard signal conditioning systems.
Is electromagnetic interference a concern?
It has shielding, but extreme EMI environments may require additional protection.
Can multiple sensors be installed close together?
Yes, but proper spacing must be maintained to avoid cross-interference.
Which industries commonly use this model?
Power generation, oil & gas, petrochemical, aerospace, and heavy machinery industries.