Introduction

The EPRO PR6423/012-010 + CON021 Eddy Current Sensor System provides a complete solution for non-contact measurement of shaft vibration and displacement in industrial rotating machinery. The combination of the 8 mm sensor head and the CON021 signal converter ensures reliable, real-time monitoring for predictive maintenance, condition monitoring, and machinery protection. Built for industrial environments, it offers precision, durability, and seamless integration.

Technical Specifications

Technical Parameter	Specification
Product Model	PR6423/012-010 + CON021
Sensor Type	Eddy Current Displacement Sensor System
Sensor Head Diameter	8 mm
Measurement Principle	Non-contact eddy current induction
Measured Parameters	Vibration, displacement, shaft position, eccentricity
Linear Measurement Range	±1 mm static; 50–500 μm dynamic
Sensitivity	8 V/mm
Target Material	Conductive metals (steel shafts)
Operating Temperature	-35°C to +180°C
Housing Material	Stainless steel sensor body
Output	Signal converter CON021 compatible output
Cable Type	Shielded industrial cable with Lemo connectors
Weight	0.22 kg (0.49 lb)
Connection	Sensor-to-converter via CON021 interface
Calibration	Required for accurate measurement
Protection	Industrial-grade housing

Applications

The EPRO PR6423/012-010 + CON021 is a high-precision eddy current sensor system designed for accurate monitoring of rotating machinery. By integrating the 8 mm sensor head with the CON021 signal converter, it delivers reliable vibration and shaft displacement measurements for condition monitoring and machinery protection.

Typical applications include:

Steam, gas, and hydro turbines
Centrifugal and axial compressors
Industrial pumps and motor shafts
Gearboxes and drive systems
Power generation rotating equipment
Predictive maintenance programs
Shaft vibration, axial displacement, and eccentricity measurement
OEM machinery diagnostics and industrial machinery protection

Advantages

Complete system: Combines sensor head and CON021 signal converter for ready-to-use setup
Non-contact measurement: Eliminates mechanical wear and prolongs sensor life
High precision: Captures static and dynamic shaft movements accurately
8 mm compact sensor head: Fits standard machinery and industrial installations
Robust construction: Stainless steel housing suitable for harsh industrial environments
High-frequency response: Ideal for detecting fast dynamic vibrations
Reliable integration: Fully compatible with EPRO / Emerson monitoring platforms

Technical FAQs

What is included in the system?
The system includes the PR6423/012-010 sensor head and CON021 signal converter.
Which parameters can it measure?
Shaft vibration, radial and axial displacement, and eccentricity.
Is calibration required?
Yes, system calibration ensures precise measurement output.
Can it operate in high-temperature environments?
Yes, the sensor supports continuous operation up to 180°C.
Is it suitable for continuous monitoring?
Yes, designed for 24/7 industrial operation.
What is the sensor head diameter?
8 mm.
What materials can it measure?
Conductive metals, typically ferromagnetic steel shafts.
How is the sensor connected to the converter?
Using shielded industrial cable with Lemo connectors.
Can it capture dynamic vibration?
Yes, suitable for high-frequency vibration and displacement monitoring.
Which industries commonly use this system?
Power generation, petrochemical, pulp and paper, and heavy machinery industries.