Epro PR6423/00B-030 8mm Eddy Current Sensor

Linear Measurement Range: 2 mm (80 mils) 

Initial Air Gap: 0.5 mm (20 mils) 

Incremental Scale Factor (ISF): ISO: 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) Standard Other (On Request) 

Protection Class: IP66, IEC 60529 

Operating Temperature Range: Sensor incl. 1m Cable: -35 to +180°C (-31 to 356°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) 

Multi-Industry Calibration: Pre-set for steel shafts (default) in German automotive robots; customizable for aluminum in Thai EV motor lines.

Robust Design: IP67-rated housing resists dust/steam in Brazilian paper mills, paired with a 2m abrasion-resistant cable.

Extreme Environment Resilience: Built for durability, the sensor operates in temperatures from -35°C to +180°C and withstands vibrations up to 5g. Its stainless steel housing and IP67 rating ensure reliability in explosive or dusty environments, mirroring the ruggedness of the PR6423/00B-030.

Mining Conveyors: Monitors roller misalignment in Chilean copper mines (IP69K dust/waterproof), achieving 92% fault prediction accuracy over 12-month trials.

Food and Pharma: Ensures ±0.5µm hygiene-grade stainless steel tank positioning in Swiss facilities (120°C steam-cleaning compatible).

Pump System Efficiency: For water treatment and HVAC systems, the Epro PR6423/00B-030 monitors pump shaft eccentricity and seal wear. Its LEMO or screw-terminal connections enable quick retrofitting into existing PLC networks, while the 4-20mA output ensures compatibility with real-time diagnostics. This application minimizes energy waste and extends equipment lifespan in high-vibration environments (up to 5g resistance).

We also supply other models of this products: PR6423/00C-030,PR6423/002-030. They are the same in specifications, features and application range. The difference is the length of the thread, refer to the table for details.