EPRO CON021+PR6426/000-110 32mm Eddy Current Sensor

Description

The Emerson Epro PR6426/000-110 sensor, paired with the CON021 signal converter, forms a high-precision, non-contact eddy current measurement system. It’s engineered for radial and axial shaft displacement monitoring in turbines, compressors, motors, and fans. This combo is widely deployed in condition monitoring and machine protection systems across power generation, petrochemical, and heavy industries.

Specifications

Sensor – PR6426/000-110

• Type: Eddy current proximity probe
• Sensitivity: 2 V/mm (50.8 mV/mil)
• Linear Measuring Range: ±4.0 mm (0.157″)
• Target Material: Ferromagnetic steel (e.g., 42CrMo4)
• Max Surface Speed: 2,500 m/s (98,425 ips)
• Minimum Shaft Diameter: ≥200 mm
• Operating Temperature: –35°C to +175°C
• Max Cable Temperature: 200°C
• Pressure Resistance: 6,500 hPa (94 psi)
• Shock/Vibration Resistance: 5g @ 60Hz
• Material: Stainless steel sleeve with PTFE cable
• Cable Length Options: 4 m, 5 m, 8 m, 10 m
• Weight: ~0.8 kg

Converter – CON021

• Function: Converts sensor signals into standard voltage outputs
• Output Range: –4V to –20V or –2V to –18V
• Frequency Response: 0–20,000 Hz
• Rise Time: <15 μs
• Operating Temperature: –30°C to +100°C
• Housing Material: LMgSi 0.5 F22 alloy
• Mounting: Panel-mount with M5 screws
• Connections:
  • Sensor: LEMO plug
  • Output/Power: Screw terminals