PLCs, Power Supplies & Others

The EPRO PR6423/174-110 delivers precise non-contact vibration measurement for critical industrial machinery. As part of the renowned PR 6400 series from EPRO, this 8mm eddy current sensor excels in monitoring radial vibration and axial position. Its robust construction ensures reliable performance in demanding industrial environments with temperature extremes and electromagnetic interference. Therefore, this sensor provides essential data for effective predictive maintenance strategies and machine protection.

Engineered for maximum reliability, the sensor maintains exceptional signal integrity during continuous operation. Furthermore, it integrates seamlessly with epro’s comprehensive monitoring systems, including the MMS 6000 series modules. Consequently, users can build complete protection frameworks for critical rotating equipment in power generation and heavy industries. The PR6423/174-110 consistently delivers the accuracy needed for preventing unscheduled downtime.

Detailed Technical Specifications

The PR6423/174-110 offers precise performance defined by its mechanical and electrical parameters. For optimal system integration and calibration, always consult the official EPRO documentation and specifications.

Core Technical Specifications:

• Sensor Type: Eddy Current Displacement Probe

• Probe Diameter: 8 mm

• Standard Cable Length: 1.1 meters (1100 mm)

• Linear Measuring Range: 4.0 mm (±2.0 mm from electrical zero)

• Typical Sensitivity: -4.0 V/mm (subject to final calibration)

• Output Voltage Range: -2.0 V to -18.0 V DC

• Frequency Response: 0 to 10,000 Hz

• Probe Operating Temperature: -35 °C to +150 °C

• Connector Type: Industrial locking connector

• Cable Type: High-temperature resistant PFA cable

• Housing Material: Stainless steel

Design Features and Operational Principle

This sensor operates on the proven eddy current measurement principle, ensuring completely wear-free monitoring. The probe tip generates a high-frequency electromagnetic field that interacts with conductive target materials. Subsequently, the system precisely measures changes in the oscillation amplitude, which directly correlates to distance variations. This process provides high-resolution data for both dynamic vibration analysis and static position measurement.

Moreover, the extended 4mm linear range offers greater installation flexibility compared to standard 2mm range sensors. The robust stainless steel housing provides excellent mechanical protection in challenging environments. Additionally, the high-temperature cable and precision-engineered internal components ensure minimal signal drift over time. These design features make the PR6423/174-110 particularly suitable for long-term monitoring applications where data consistency is critical.

Details