Emerson EPRO PR6423/00N-030 8mm Eddy Current Sensor

Description

The Emerson EPRO PR6423/00N-030 is a high-precision 8 mm eddy current sensor designed for non-contact displacement and vibration monitoring. It performs reliably in steam turbines, compressors, gearboxes, and other rotating machinery.

Specifications

• Model Number: PR6423/00N-030

• Sensor Type: Eddy current displacement sensor

• 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% @ 0–45°C

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

• Minimum Shaft Diameter: 25 mm (0.79")

• Protection Class: IP66, IEC 60529

• Operating Temperature:

  • Sensor with 1 m cable: –35°C to +200°C (–31°F to 392°F)

  • Cable & connector: –35°C to +150°C (–31°F to 302°F)

• Material Composition:

  • Sensor Tip: PEEK (Polyether Ether Ketone)

  • Case: Stainless steel

  • Cable: PTFE (Polytetrafluoroethylene)

  • Connector: Brass, nickel-plated

• Weight: Approx. 100 g (3.53 oz)

Features

• Non-Contact Measurement: Monitors shaft displacement without touching the surface

• High Precision Output: Delivers accurate readings for dynamic and static motion

• Extreme Temperature Tolerance: Operates up to 200°C in harsh environments

• Durable Construction: Built with stainless steel and PEEK for long-term reliability

• Certified for Safety: Complies with CE, ATEX, IECEx, and CSA standards

• Wide Application Range: Ideal for turbines, pumps, fans, and gear-driven systems

• Compact and Lightweight: Simplifies installation in tight machinery spaces