PLCs, Power Supplies & Others

Core Non-Contact Measurement Principle

The EPRO PR6423/003-031 is a robust eddy current sensor for precise industrial measurement. This non-contact device measures displacement, vibration, and position of conductive target objects. It operates without physical contact, which eliminates wear and ensures long-term measurement stability. Consequently, it is ideal for continuous monitoring in demanding machinery protection applications.

High Accuracy and Robust Environmental Protection

This sensor provides high accuracy of ±0.25% of full scale across its 0 to 20 mm measuring range. It features a rugged IP67-rated enclosure that is completely protected against dust and water immersion. The PR6423/003-031 operates reliably across a wide temperature range from -40°C to 85°C. Furthermore, its 4-20 mA analog output connects directly to PLCs, DCS, or monitoring systems for seamless integration.

Detailed Technical Specifications

Engineered for dynamic measurement, the sensor offers a frequency response from 50 Hz to 10 kHz. This capability allows it to capture both slow trends and high-frequency vibration events. The following table details its complete measurement, electrical, and environmental parameters.

Application in Machinery Health Monitoring

Install this sensor on turbines, compressors, or large pumps to monitor shaft vibration and positional runout. Its IP67 rating makes it suitable for outdoor or washdown environments in heavy industry. The EPRO PR6423/003-031 provides critical data for predictive maintenance and machine protection strategies. Therefore, it is a fundamental component for ensuring reliability and preventing unplanned downtime in power generation, oil & gas, and manufacturing.

Details