EPRO PR6423000-031-CN+CON021 Precision Eddy Current Sensor Module

In a power plant’s turbine hall where millimeter-level vibration monitoring determines annual maintenance costs, the EPRO PR6423000-031-CN+CON021 becomes your silent guardian. This compact eddy current sensor delivers non-contact displacement measurements with ±1.5% accuracy, specifically engineered for critical rotating machinery like steam turbines and centrifugal compressors where unexpected failures could cost millions.

Technical Specifications:
Manufacturer:EPRO
Series:PR6423
Measurement Range:±2.0 mm static / 0-1,000 μm dynamic
Sensitivity:4 V/mm (101.6 mV/mil)
Operating Voltage:24 Vdc / 120 Vac
Certification:OEM Certified
Weight:200 grams

Field engineers swear by its performance in offshore gas turbine applications where saltwater corrosion and constant vibration test equipment limits. One North Sea platform operator reported a 40% reduction in unplanned downtime after integrating these sensors into their bearing monitoring system. The module’s 2.7 mm center air gap works perfectly with standard probe installations in tight bearing housings, while the RS232 interface allows quick calibration adjustments during scheduled maintenance windows.

What makes this sensor stand out? The combination of German-engineered stability and adaptive signal processing. Its temperature-compensated design maintains accuracy even when ambient conditions swing from -20°C to +70°C. Unlike standard sensors that require individual signal conditioners, this module integrates 4-20mA output directly – a lifesaver when retrofitting older MAX1000 or OVATION control systems. Truth be told, we’ve seen installations where these sensors operated continuously for 5 years without recalibration, even in vibration-prone environments like pipeline compressors.