EPRO PR6423/259-110 Linear Displacement Sensor

Overview

The EPRO PR6423/259-110 is a highly accurate linear displacement sensor that measures shaft movement, clearances, and other essential parameters in demanding industrial environments. It uses eddy current technology, offering a non-contact measurement principle that ensures reliable operation even under harsh conditions. Moreover, its compact and durable design makes it an ideal choice for turbomachinery, pumps, motors, and many other applications.

Key Features

Linear Measurement Range: The EPRO PR6423/259-110 provides an impressive 2 mm (80 mils) measurement range, ensuring precision in detecting shaft displacement.
Incremental Scale Factor (ISF): With a scale factor of 8 V/mm (203.2 mV/mil), it offers accurate readings across the temperature range of 0 to 45°C (32 to 113°F).
Robust Design: The sensor tip is made from high-quality PEEK (Polyether Ether Ketone), known for its durability. The case, crafted from stainless steel, enhances the sensor’s resistance to harsh environments.
Wide Operating Temperature: The EPRO PR6423/259-110 operates effectively in a wide range of temperatures, from -35°C to +180°C (-31°F to 356°F) for the sensor and -35°C to +150°C (-31°F to 302°F) for the cable and connector.

Technical Specifications

Specification	Value
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 to 45°C (+32 to +113°F)
Deviation from Best Fit Straight Line	± 0.025 mm (± 1 mil) @ 0 to 45°C (+32 to +113°F)
Minimum Shaft Diameter	25 mm (0.79”)
Target Material	Ferromagnetic Steel (42CrMo4 / AISI 4140)
Protection Class	IP66 (IEC 60529)
Operating Temperature Range	Sensor: -35°C to +180°C (-31°F to 356°F)
	Cable & Connector: -35°C to +150°C (-31°F to 302°F)
Material	Sensor Tip: PEEK, Case: Stainless Steel
	Cable: PTFE, Connector: Brass (Nickel-Plated)
Weight (Sensor with 1m Cable)	Approx. 100 grams (3.53 oz)

Applications

The EPRO PR6423/259-110 is ideally suited for the following industrial applications:

Turbomachinery: It accurately measures shaft displacement and vibrations in turbines, compressors, and other rotating machinery.
Rotating Equipment: The sensor monitors axial and radial movements in pumps, fans, and motors, providing real-time data for condition monitoring.
Industrial Automation: In automated systems, this sensor ensures precise measurements for process control and equipment optimization.

Installation and Maintenance

Installing the EPRO PR6423/259-110 is straightforward. The sensor connects easily through a cable and connector system, which ensures hassle-free integration with your existing equipment. Thanks to its non-contact measurement design, the sensor requires minimal maintenance, reducing the likelihood of wear over time. Furthermore, its durable construction guarantees long-lasting reliability, even in demanding environments.

Conclusion

To sum up, the EPRO PR6423/259-110 is a highly reliable, durable, and accurate linear displacement sensor. Whether you’re monitoring turbomachinery, rotating equipment, or industrial automation processes, this sensor will deliver precise measurements in even the harshest conditions. Its robust design, wide operating temperature range, and non-contact measurement principle make it an essential tool for various industrial applications.