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PR6426/010-140

Core Function:
High-sensitivity eddy current sensor for precision vibration and displacement monitoring in critical rotating equipment.

Key Specifications:
• Sensitivity: 14.0 mV/µm (-140 suffix)
• Range: 0-1.4mm (1400µm)
• Output: Linear -2 to -20V DC
• Bandwidth: 0-10kHz

Mechanical Features:
✓ 8mm probe diameter
✓ M10×1 threaded mounting
✓ -30°C to +120°C operation
✓ 20g vibration resistant

Typical Deployments:

Gas turbine shaft monitoring

Compressor axial position

Critical pump vibration analysis

System Integration:
• Direct compatibility with EPRO MMS6000 series
• Standard 5m/9m cable options
• CON021 quick-connect available

Compliance: API 670 machinery protection standard

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General Description
The EPRO PR6426/010-140 is an eddy current displacement sensor designed for non-contact vibration and position monitoring in industrial rotating machinery (turbines, compressors, pumps).

Key Parameters
Electrical Specifications
Sensitivity: 14.0 mV/µm (factory-calibrated, -140 suffix)

Measurement Range: 0 to 1.4 mm (1400 µm)

Output Signal: -2 to -20V DC (linear to gap distance)

Frequency Response: 0 to 10 kHz

Power Supply: -24V DC ±10%

Mechanical & Environmental
Probe Diameter: 8 mm

Thread Size: M10×1 (standard)

Operating Temperature:

Sensor Head: -30°C to +120°C

Cable/Connector: -40°C to +105°C

Vibration Resistance: Up to 20g (50Hz)

Calibration & Target
Target Material: Mild steel (AISI 4140 equivalent)

Linear Range: Middle 60% of full scale (~0.5–1.1mm for 1.4mm range)

Recommended Gap Voltage: -10V DC (mid-range setup)

Compatibility & Options
Cable Length: 5m or 9m (integrated or with CON021 connector)

Works With: EPRO MMS6000 monitoring systems

Compliance: API 670 (machinery protection standard)

Typical Applications
Shaft vibration monitoring (turbines, compressors)

Thrust position measurement

Condition-based maintenance systems