Emerson Epro CON031 + PR6423/11R-131 Eddy Current Sensor System

Description

The Emerson Epro CON031 + PR6423/11R-131 system is a high-precision eddy current sensor solution designed for turbomachinery monitoring. It measures shaft displacement, position, and vibration using non-contact technology, making it ideal for steam turbines, compressors, gearboxes, and other rotating equipment in harsh industrial environments.

Specifications

CON031 Signal Converter

• Frequency Range: 0 to 20,000 Hz
• Supply Voltage: –23V to –32V DC
• Output Range: –4V to –20V
• Rise Time: <15 μs
• Operating Temperature: –30°C to +100°C
• Protection Class: IP20
• Material: ALMgSi 0.5 F22 alloy
• Weight: ~120 grams
• Mounting: 4 × M5x20 screws

PR6423/11R-131 Eddy Current Sensor

• Measurement Range: ±1.0 mm static, 0–500 μm dynamic
• Nominal Gap: 1.5 mm
• Initial Air Gap: 0.5 mm
• Scale Factor: 8 V/mm ±5%
• Operating Temperature: –35°C to +180°C
• Protection Class: IP66
• Material: Stainless steel body, PEEK sensor tip
• Cable Length: 11 meters (factory-integrated)
• Thread Type: M10x1
• Weight: ~100 grams
  

Features

• Non-Contact Measurement: Ensures accurate shaft position and vibration detection
• High-Frequency Response: Supports dynamic monitoring up to 20 kHz
• Wide Temperature Tolerance: Operates in extreme industrial conditions
• Robust Construction: Stainless steel and PEEK materials for durability
• Hazardous Area Certifications: ATEX, IECEx, CSA compliant
• Precision Monitoring: Ideal for API 670-compliant turbomachinery protection systems
• Integrated System: Converter and sensor work seamlessly for real-time diagnostics