PLCs, Power Supplies & Others

The EPRO PR6423/00R-111 is a high-precision eddy current sensor for industrial monitoring. This sensor accurately measures small displacements and vibrations on conductive rotating machinery. Moreover, its robust design ensures reliable performance in extreme temperature environments.

Non-Contact Measurement with High Accuracy

This sensor operates on a non-contact principle using electromagnetic eddy currents. It targets ferromagnetic steel shafts with a minimum diameter of 25 mm (0.79″). Consequently, it provides precise gap measurement without physical wear or contact.

Detailed Technical Specifications

The PR6423/00R-111 delivers exceptional linearity and stability across its operating range. Below are its comprehensive technical parameters for critical system integration.

Technical Specifications:

• Manufacturer & Model: EPRO PR6423/00R-111

• Product Series: PR6423 / MMS 6000 Protection System

• Category: Eddy Current Displacement / Vibration Sensor

• Measurement Range: 2 mm (80 mils) total

• Initial Air Gap: Recommended 0.5 mm (20 mils)

• Incremental Scale Factor (ISF): 8 V/mm (203.2 mV/mil) ±5% (0-45°C)

• Linearity (DSL): ±0.025 mm (±1 mil) (0-45°C)

• Target Material: Ferromagnetic Steel (e.g., 42CrMo4)

• Min. Target Diameter: 25 mm (0.79 inches)

• Output Signal: Analog voltage proportional to gap

• Frequency Response: Suitable for dynamic vibration measurement (DC to 10 kHz typical)

• Power Supply: Requires +24 VDC from compatible monitoring electronics

• Operating Temperature: -35°C to +200°C (-31°F to 392°F)

• Environmental Protection: IP66 rating (IEC 60529)

• Probe Diameter: Standard housing (e.g., 8mm or 11mm)

• Cable: Integrated high-temperature, shielded cable

• Connector: Standardized for EPRO monitoring systems

• Weight: Approximately 100 grams (3.53 oz)

• Dimensions: Compact stainless steel probe with integral cable assembly

System Integration for Machinery Protection

The EPRO PR6423/00R-111 is vital for monitoring radial shaft position and vibration in critical assets. It connects directly to systems like the EPRO MMS 6000 for continuous condition monitoring. This sensor is a foundational component in comprehensive protection schemes that often include speed monitoring. For instance, it works alongside trip devices like the RMS-TSG-TZ-C Static Trip unit within a complete turbine or compressor protection system. The precise data it generates is frequently processed by system controllers such as the IS200AEBMG1AFB.

Details