Emerson EPRO PR6423/00C-030 Eddy Current Sensor

Description

The EPRO PR6423/00C-030 is a non-contact eddy current sensor designed for critical turbomachinery applications such as steam, gas, and hydro turbines, compressors, gearboxes, pumps, and fans. It measures radial and axial shaft dynamic displacement, position, eccentricity, and speed.

Features

• Non-contact measurement
• Rugged construction
• Suitable for critical turbomachinery applications
• Measures shaft displacement, position, eccentricity, and speed

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)
• Measuring Target: Minimum Shaft Diameter 25 mm (0.79”), Target Material (Ferromagnetic Steel) 42CrMo4 (AISI/SAE 4140) Standard
• Protection Class: IP66, IEC 60529
• Operating Temperature Range: Sensor incl. 1m Cable: -35 to +200°C (-31 to 392°F), Cable & Connector: -35 to +150°C (-31 to 302°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