Emerson Epro PR6423/00R-111 Eddy Current Sensor

Description

The Emerson EPRO PR6423/00R-111 is a high-precision 8 mm eddy current sensor designed for radial and axial shaft displacement monitoring in turbomachinery. It delivers accurate, non-contact measurements for position, eccentricity, and speed in demanding industrial environments.

Specifications

• Model Number: PR6423/00R-111

• Manufacturer: Emerson Epro

• Sensor Type: Eddy current displacement sensor

• Measurement Range: 2 mm (80 mils)

• Initial Air Gap: 0.5 mm (20 mils)

• Incremental Scale Factor (ISF): 8 V/mm (203.2 mV/mil) ±5% @ 0–45°C

• Deviation from Best Fit Line (DSL): ±0.025 mm (±1 mil) @ 0–45°C

• Measuring Target: Minimum shaft diameter 25 mm (0.79")

• Target Material: Ferromagnetic steel (42CrMo4)

• Environmental Protection: IP66, IEC 60529

• Operating Temperature Range: –35°C to +200°C (–31°F to 392°F)

• Weight: Approx. 100 grams (3.53 oz)

Features

• Non-Contact Measurement: Captures shaft motion without physical contact

• High Sensitivity Output: Delivers precise voltage signals for accurate diagnostics

• Wide Temperature Tolerance: Operates reliably in extreme thermal conditions

• Rugged Construction: Built for long-term use in critical turbomachinery systems

• Certified Protection: IP66 rating ensures resistance to dust and moisture

• Material Compatibility: Optimized for ferromagnetic steel targets

• Compact and Lightweight: Simplifies installation in tight mechanical spaces