Overview

The EPRO PR6423/010-000 Eddy Current Displacement Sensor is an 8 mm non-contact probe designed for precise measurement of shaft vibration, axial displacement, and position in critical turbomachinery. As part of Emerson’s AMS machinery protection platform, it supports continuous monitoring of turbines, compressors, pumps, and other high-value rotating assets.

Moreover, its rugged stainless-steel construction and IP66 protection rating ensure stable performance in harsh industrial environments with high temperatures, strong vibration, and electromagnetic interference. In addition, the PR6423/010-000 integrates seamlessly with the CON021 converter and AMS monitoring systems, providing highly accurate, linear displacement signals for predictive maintenance.
Therefore, it is widely adopted in industries where equipment reliability and safety are essential.

Technical Data

Typical Applications

• Shaft vibration monitoring for turbines, compressors, gearboxes, and large rotating machinery

• Axial displacement and thrust bearing wear detection

• Position and eccentricity measurement in high-speed rotors

• Predictive maintenance in power generation, petrochemical, and heavy industrial facilities

• Integration in AMS machinery diagnostic and protection architectures

FAQ

Q1: What is the primary function of the PR6423/010-000 sensor?
It measures shaft vibration, axial displacement, and position using a non-contact eddy current principle.

Q2: Can the sensor operate in harsh environments?
Yes. It is IP66 rated and designed for continuous operation up to +180 °C.

Q3: What target materials are supported?
It is optimized for ferromagnetic steel, specifically 42CrMo4 (AISI 4140).

Q4: Is the sensor compatible with monitoring systems?
Yes. It works with Emerson AMS systems and the CON021 converter.

Q5: Which industries commonly use this sensor?
Power generation, oil & gas, chemical processing, and other sectors with critical rotating equipment.