Emerson EPRO CON041+PR6423/00R-111 Eddy Current Converter System

Emerson EPRO CON041+PR6423/00R-111 Eddy Current Converter System

The Emerson EPRO CON041+PR6423/00R-111 represents a high-performance eddy current monitoring solution engineered for precision shaft displacement and vibration measurement in critical rotating equipment. This integrated converter-sensor system combines the CON041's advanced signal processing with the PR6423/00R-111 proximity probe to deliver reliable machinery health monitoring for turbomachinery, generators, and high-speed industrial drives.

Technical Specifications

• System Model: CON041 Converter + PR6423/00R-111 Proximity Probe
• Measurement Range: 0-11.1mm (PR6423/00R-111)
• Sensing Method: Eddy current non-contact technology
• Output Signals: 4-20mA current loop or ±10V voltage output
• Bandwidth: DC to 10 kHz typical
• Accuracy: ±2% of full scale
• Temperature Range: -40°C to +125°C (sensor), -20°C to +70°C (converter)
• Power Requirements: 18-30 VDC, 150mA max
• Environmental Rating: IP67 (sensor head), IP20 (converter module)

Application Domains

Optimized for demanding industrial monitoring applications where extended measurement range is essential:

• Large turbine shaft eccentricity monitoring
• Heavy-duty compressor thrust position tracking
• Generator rotor axial displacement measurement
• Paper machine roll position control systems
• Steel mill drive shaft runout detection
• Marine propulsion bearing clearance monitoring
• Mining equipment vibration surveillance

Performance Features

• Extended Range Capability: 11.1mm measurement span accommodates larger shaft movements and thermal growth
• High Signal Integrity: Differential output design minimizes electromagnetic interference
• Adaptive Filtering: Programmable frequency response for application-specific optimization
• Continuous Self-Test: Real-time sensor gap validation and cable fault detection
• Multi-Platform Integration: Compatible with DCS, PLC, SCADA, and standalone monitoring systems
• Industrial Hardening: Vibration-resistant construction withstands harsh operating environments

System Integration

The CON041 converter utilizes proprietary linearization algorithms to compensate for non-linear eddy current response across the PR6423/00R-111's extended measurement range. This ensures consistent accuracy throughout the full 11.1mm span, critical for applications involving significant thermal expansion or large bearing clearances. The system's dual-output capability enables simultaneous connection to protective shutdown systems and trending databases for comprehensive machinery management.

Related Monitoring Solutions 

• EPRO CON041 Eddy Current Signal Converter - Standalone converter for custom sensor configurations
• EPRO PR6423/00R-111 8mm Eddy Current Sensor - Replacement proximity probe
• EPRO CON041+PR6423/000-031 Eddy Current Converter System - Shorter range alternative for compact machinery

Industrial Control Hub Expertise

We provide genuine Emerson EPRO vibration monitoring systems with comprehensive application engineering support. Our technical specialists assist with sensor selection, installation planning, calibration procedures, and system commissioning to ensure accurate, reliable machinery protection tailored to your specific operational requirements.

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