EPRO PR6423/10R-111

Technical Parameters

Thread length: Reverse thread

Linear Measurement Range: 2 mm (80 mils)

Initial Air Gap: 0.5 mm (20 mils)

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)

Compatible Equipment

The EPRO PR6423/10R-111 integrates seamlessly with industrial monitoring systems:

Signal Converters: Requires CON 021 converters to process raw eddy current signals into standardized outputs (0–10 V or 4–20 mA), ensuring ISO-compliant accuracy (±0.025 mm) for integration with PLC or DCS systems.

Monitoring Platforms: Compatible with MMS 6000/3000 machinery protection systems, enabling real-time tracking of vibration, shaft displacement, and eccentricity in turbines and compressors.

Installation Accessories: Use MPT 064 stainless steel protection tubes or EZ 1600 probe holders to stabilize the EPRO PR6423/10R-111 in high-vibration environments like gearboxes or rotating machinery.

Application Scenarios

The EPRO PR6423/10R-111 excels in critical industrial processes:

Gearbox Vibration Analysis: Tracks dynamic eccentricity in high-speed gearboxes, optimizing operational efficiency and reducing maintenance costs by identifying imbalance risks .

Pump Bearing Lubrication Control: Monitors oil film thickness in hydro pumps, providing early warnings for lubrication failures, which is vital for systems operating under variable loads.

Installation & Maintenance

Mounting: The EPRO PR6423/10R-111 features an M10x1 or 3/8"-24UNF thread for flexible positioning. Ensure a minimum shaft diameter of 8mm and an initial air gap of 0.5 mm (±0.1 mm) to maintain measurement accuracy. Use torque-limiting tools to avoid over-tightening.

Cabling: Armored cables (6 mm diameter) with a minimum bending radius of 35 mm are recommended for high-stress routing near rotating equipment or in confined spaces. Open cable ends or Lemo connectors ensure compatibility with industrial standards.

We also supply other models of this products: PR6423/10R-131.They are the same in specifications, features and application range. The difference is the total length of the cable, refer to the table for details.