Introduction

The Epro PR6424/008-101 16 mm Eddy Current Sensor is part of the PR6424 series, engineered for high-accuracy monitoring of rotating machinery in demanding industrial environments. It provides reliable, non-contact measurement of shaft vibration and displacement, essential for machinery protection and predictive maintenance strategies.

Its proven eddy-current sensing technology ensures stable long-term operation, helping operators improve asset reliability, reduce downtime, and maintain safe equipment performance across critical industries.

Technical Specifications

Specification	Details
Product Type	Eddy Current Sensor
Series	PR6424
Model Number	PR6424/008-101
Sensor Head Diameter	16 mm
Measurement Type	Non-contact vibration & displacement
Operating Principle	Eddy-current induction
Target Material	Ferromagnetic steel
System Requirement	External signal converter (e.g., CON021)
Application	Turbomachinery and rotating equipment monitoring
Operating Environment	Industrial rotating machinery
Weight	0.2 kg (0.44 lb)

Applications

The Epro PR6424/008-101 16 mm Eddy Current Sensor is a high-precision, non-contact sensor designed for continuous monitoring of shaft vibration, displacement, and position in industrial rotating machinery. It is widely used in critical asset protection systems where measurement stability and long-term reliability are essential.

Steam, gas, and hydro turbine shaft vibration monitoring
Compressor radial and axial displacement measurement
Industrial pump and fan condition monitoring
Generator rotor eccentricity and alignment detection
Gearbox and bearing condition diagnostics
Petrochemical and refinery rotating equipment protection
Power generation machinery monitoring systems

This sensor is designed for harsh industrial environments and provides consistent, accurate signal output for predictive maintenance and protection systems.

Advantages

16 mm eddy-current non-contact sensing technology
High precision measurement of vibration and displacement
Stable long-term signal performance in harsh environments
Robust stainless-steel construction for industrial durability
Compact design for flexible installation in tight spaces
Compatible with Epro signal conditioning systems (e.g., CON021 series)
Fast response for real-time condition monitoring
Supports predictive maintenance and early fault detection

The PR6424/008-101 ensures reliable measurement performance in mission-critical rotating machinery applications.

Technical FAQs

What does this sensor measure?
It measures shaft vibration, displacement, eccentricity, and position using eddy-current technology.
Is it a contact or non-contact sensor?
It is a non-contact sensor, eliminating mechanical wear.
What machinery is it used for?
Turbines, compressors, pumps, fans, and other rotating industrial equipment.
Does it require a signal converter?
Yes, it is used with Epro signal conditioning modules such as CON021.
Can it measure both static and dynamic displacement?
Yes, it measures both shaft position and vibration signals.
Is it suitable for high-speed machinery?
Yes, designed for high-speed rotating machinery applications.
What environments can it operate in?
Harsh industrial conditions including vibration, temperature variation, and oil exposure.
Can it support predictive maintenance systems?
Yes, it is widely used in condition-based monitoring systems.
Does installation affect accuracy?
Proper alignment and calibration are required for optimal performance.
What faults can it detect?
It helps detect imbalance, misalignment, looseness, and bearing wear.