TheEmerson epro PR6423/10R-131-CNis a non-contact eddy current displacement sensor designed for critical turbomachinery monitoring. It measures static and dynamic distances between the sensor tip and a metallic target, typically used for shaft vibration, axial thrust position, and eccentricity measurements in high-speed rotating equipment. We offer this sensor as 100% Brand New and Original factory-certified hardware.
Part Number Breakdown
The PR6423 series utilizes a specific coding structure to define cable lengths and connector types. ThePR6423/10R-131-CNbreaks down as follows:
PR6423: Series designation for 8mm tip diameter eddy current sensors.
10R: Indicates a total length of 1.0 meter with armored cable.
131: Specifies the mounting thread and specific environmental ratings (typically M10x1 thread).
-CN: Denotes regional certification or specific connection standards for the Chinese industrial market.
Technical Specifications
Sensor Tip Diameter:8 mm.
Measurement Principle:Eddy current (non-contact).
Target Material:Ferromagnetic steel (standard).
Operating Frequency:Up to 10 kHz for dynamic vibration analysis.
Linear Range:Typically up to 2.0 mm (dependent on the associated driver/transmitter).
Environmental Protection:Hermetically sealed tip with high-resistance cable jacketing.
Engineering Advantages
The PR6423/10R-131-CN addresses the harsh conditions of steam turbines and compressors by utilizing a rugged, armored cable that resists mechanical damage and chemical exposure. Its high-precision tip provides sub-micron resolution, essential for detecting early-stage bearing wear or shaft instability before catastrophic failure occurs. The compact M10 housing allows for installation in tight bearing pedestals where space is limited, while the non-contact design eliminates mechanical wear, ensuring a service life that often matches the turbine itself.
