Introduction

The Epro PR6423/003‑130 8 mm Eddy Current Sensor provides precise non‑contact displacement and vibration sensing in a compact, industrial‑ready package. Its eddy current measurement capability enables accurate position and dynamic monitoring critical for machinery health assessment and control feedback.

Technical Specifications

Feature	Specification
Model	PR6423/003‑130
Sensor Type	Eddy Current Displacement & Vibration Sensor
Sensor Head Diameter	8 mm
Weight	Approx. 0.1 kg
Sensing Method	Non‑contact eddy current
Output	Raw sensor signal (requires conditioner)
Operating Environment	Industrial machinery monitoring & control

Recommended Related Models

Consider these complementary components for complete measurement and monitoring solutions.

Epro CON021/CON041 Signal Conditioner Modules – condition raw sensor signals
Bently Nevada 3500 Series Proximitor I/O Modules – rack‑based integration
Industrial Data Acquisition Units – for logging and analysis
Machine Protection Relays – convert sensing data into protective logic

Popular Related Options

These sensors and accessory kits are frequently selected for similar applications.

Epro PR6423/002‑030 8 mm Eddy Current Sensor – alternate series option
Epro PR6424 12 mm Eddy Current Sensor – larger head for wider gap sensing
Sensor + Conditioner Bundles – matched pairs for ease of integration
Mounting Bracket Kits – for stable and repeatable sensor positioning

Applications

The Epro PR6423/003‑130 8 mm Eddy Current Sensor is engineered for high‑resolution, non‑contact displacement and vibration measurement in demanding industrial environments. Its compact sensor head, rugged build, and eddy current technology make it ideal for precision machinery monitoring, protection systems, and dynamic control applications.

Shaft position and vibration measurement on rotating machinery
Proximity and gap monitoring for turbines, compressors, and motors
Condition monitoring systems in power generation, petrochemical, and heavy industrial plants
Real‑time dynamic feedback for control and predictive maintenance
Integration with PLCs, data acquisition systems, and protection logic

Advantages

This eddy current sensor delivers accurate, reliable signals with durability suited for continuous industrial operation.

Compact 8 mm Sensor Head: Small footprint enables placement in tight spaces close to target surfaces.
Non‑Contact Technology: Tracks displacement and vibration without physical contact, eliminating wear.
High Sensitivity and Stability: Provides precise measurement data for dynamic monitoring.
Robust Industrial Design: Built to withstand vibration, electrical noise, and temperature variation.
Continuous Monitoring: Suitable for 24/7 industrial use with minimal drift.

Technical FAQs

What does this sensor measure?
It measures displacement (position) and vibration using eddy current technology.
Why is non‑contact sensing beneficial?
It avoids mechanical wear and allows measurement without physical contact with moving parts.
What is the advantage of an 8 mm diameter sensor head?
The small size allows installation in confined spaces near rotating components.
Can this sensor operate continuously?
Yes, it is designed for reliable 24/7 industrial operation.
What industries commonly use this type of sensor?
Power generation, oil & gas, petrochemical, and heavy industrial automation.
Does the sensor require signal conditioning?
Yes, the raw eddy current output should be processed with compatible conditioning electronics.
How is the sensor mounted?
It is fixed near the target surface using stable mounting hardware to maintain the sensing gap.
Is it suitable for harsh environments?
Yes, it is engineered to tolerate vibration, temperature changes, and electrical interference.
What equipment can it integrate with?
PLCs, data acquisition systems, vibration analyzers, and protection/logging platforms.
Can it assist with predictive maintenance?
Yes — its high‑resolution data supports early fault detection and trend analysis.