Description

The Emerson EPRO CON021 + PR6423/003-110 is a non-contact eddy current sensor system designed for precise vibration, displacement, and position monitoring in critical turbomachinery. It combines the CON021 signal converter with the PR6423 sensor to deliver high-speed, high-accuracy measurements in harsh industrial environments.

Specifications

• Model: CON021 + PR6423/003-110
• Sensor Type: Eddy current displacement sensor
• Measuring Range: ±1.0 mm static, 0–500 μm dynamic
• Nominal Gap: 1.5 mm
• Sensitivity: 8 V/mm ±5%
• Frequency Range: 0 to 20,000 Hz
• Rise Time: <15 μs
• Operating Temperature:
  • Sensor: −35°C to +180°C
  • Converter: −30°C to +100°C
  • Cable & Connector: −35°C to +150°C
• Power Supply: −23V to −32V DC
• Output Voltage Range: −4V to −20V or −2V to −18V
• Protection Class:
  • Converter: IP20
  • Sensor: IP66
• Material:
  • Converter Housing: LMgSi 0.5 F22 alloy
  • Sensor Tip: PEEK
  • Sensor Case: Stainless steel
  • Cable: PTFE
• Mounting: 4 × M5x20 screws
• Connections:
  • Transducer: Self-locking Lemo plug
  • Supply/Output: Screw terminal (max. 1.5 mm² wire)
• Certifications: CE, ATEX, IECEx, CSA
• Weight: Approx. 120 g (converter), 220 g (system)
• Origin: Germany

• Warranty: 12 months

Features

• High-Speed Signal Processing: Fast response with wide frequency range for dynamic monitoring
• Non-Contact Measurement: Ideal for rotating machinery like turbines, compressors, and pumps
• Robust Environmental Tolerance: Operates in extreme temperatures and industrial conditions
• Modular System Design: Combines converter and sensor for flexible installation
• Hazardous Area Certified: Approved for use in explosive and safety-critical zones
• Durable Construction: Corrosion-resistant materials ensure long-term reliability
• Precision Monitoring: Accurate detection of shaft displacement, eccentricity, and vibration
• Global Standards Compliance: Meets API 670, ISO 10817-1, and DIN 45670 requirements