Introduction

The EPRO PR6423/011-131 + CON031 Eddy Current Sensor System is a high-performance solution for non-contact measurement of shaft vibration and displacement in industrial rotating machinery. The combination of the 8 mm sensor head and the CON031 signal converter ensures reliable, real-time monitoring for condition monitoring, predictive maintenance, and machinery protection. Designed for industrial environments, it provides precision, robustness, and ease of integration.

Technical Specifications

Technical Parameter	Specification
Product Model	PR6423/011-131 + CON031
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 CON031 compatible output
Cable Type	Shielded industrial cable with Lemo connectors
Weight	0.22 kg (0.49 lb)
Connection	Sensor-to-converter via CON031 interface
Calibration	Required for accurate measurement
Protection	Industrial-grade housing

Applications

The EPRO PR6423/011-131 + CON031 is a precision eddy current measurement system designed for accurate, non-contact monitoring of rotating machinery. By combining the 8 mm sensor head with the CON031 signal converter, it provides reliable vibration and shaft displacement measurements critical for industrial 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 equipment monitoring
Predictive maintenance and vibration analysis
Shaft eccentricity and axial displacement measurement
OEM machinery diagnostics and protection system

Advantages

Complete sensor system: Combines the PR6423/011-131 probe with CON031 signal converter for turnkey installation
Non-contact measurement: No mechanical wear, ensuring long sensor life
High precision and stability: Accurate monitoring of dynamic and static shaft movements
Compact 8 mm sensor head: Fits standard machinery setups
Durable construction: Stainless steel housing designed for industrial environments
High-frequency response: Captures rapid vibration changes and displacement variations
Reliable integration: Fully compatible with EPRO / Emerson monitoring platforms

Technical FAQs

What does the system include?
The PR6423/011-131 sensor head and the CON031 signal converter.
What parameters are measured?
Shaft vibration, radial and axial displacement, and eccentricity.
Is calibration required?
Yes, system calibration is necessary for precise readings.
Can it operate in high temperatures?
Yes, the sensor and converter are rated for continuous operation up to 180°C.
Is it suitable for 24/7 monitoring?
Yes, designed for continuous industrial machinery monitoring.
What is the sensor head diameter?
The sensor head diameter is 8 mm.
What materials can it measure?
Conductive metal shafts, typically steel.
How is the sensor connected to the converter?
Via shielded industrial cables with Lemo connectors.
Can it capture dynamic vibration?
Yes, it supports high-frequency vibration measurement.
Which industries use this system?
Power generation, petrochemical, pulp and paper, and heavy machinery industries.