Emerson EPRO PR6423/00R-111 Eddy Current Sensor

Description

The EPRO PR6423/00R-111 is an 8mm eddy current sensor designed for non-contact displacement and vibration measurement in critical turbomachinery applications. It is suitable for use in steam, gas, and hydro turbines, compressors, gearboxes, pumps, and fans.

Features

• Non-contact measurement
• High precision and reliability
• Measures radial and axial shaft displacement, position, eccentricity, and speed
• Reverse mount design
• Rugged construction for harsh environments

Technical Specifications

• Linear 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% @ temperature range 0 to 45°C (+32 to +113°F)
• Deviation from Best Fit Straight Line (DSL): ± 0.025 mm (± 1 mil) @ temperature range 0 to 45°C (+32 to +113°F)
• Minimum Shaft Diameter: 25 mm (0.79”)
• Target Material: Ferromagnetic Steel (42CrMo4, AISI/SAE 4140)
• Protection Class: IP66, IEC 60529
• Operating Temperature Range: -35 to +200°C (-31 to 392°F)
• Material: Sensor Tip (PEEK Polyether Ether Ketone), Case (Stainless Steel), Cable (PTFE Polytetrafluoroethylene), Connector (Brass, nickel-plated)
• Weight: Approx. 100 grams (3.53 oz) with 1m cable