PR6423/010‑120‑CN | Emerson EPRO | Eddy Current Sensor

Description:

The PR6423/010‑120‑CN is an 8 mm eddy current sensor from Emerson EPRO, designed for turbomachinery monitoring. It provides precise non‑contact measurement of shaft displacement, position, and vibration, with a 12 m cable and CN connector for flexible installation in large‑scale industrial environments.

Specifications:

• Model: PR6423/010‑120‑CN

• Type: 8 mm Eddy Current Sensor

• Linear Measurement Range: 2 mm (80 mils)

• Initial Air Gap: 0.5 mm (20 mils)

• Incremental Scale Factor (ISF): 8 V/mm (203.2 mV/mil) ± 5% (0–45 °C)

• Deviation from Best Fit Line (DSL): ± 0.025 mm (± 1 mil) within 0–45 °C

• Measuring Target: Minimum shaft diameter 25 mm (0.79″)

• Target Material: Ferromagnetic steel (42CrMo4 / AISI‑SAE 4140 standard)

• Protection Class: IP66 (IEC 60529)

• Operating Temperature Range: Industrial grade range

• Cable Length: 12 m (variant “120”)

• Connector Type: CN connector for secure and flexible installation

Features:

• Non‑Contact Measurement: Eliminates mechanical wear, ensuring long‑term reliability

• Extended Cable Length: 12 m cable supports installation in large machinery setups

• Connector Variant (CN): Provides secure connection and installation flexibility

• High Accuracy: Maintains ± 0.025 mm deviation for precise shaft monitoring

• Industrial Durability: IP66 protection against dust and water ingress

• Versatile Application: Suitable for turbines, compressors, gearboxes, pumps, and fans

• Predictive Maintenance: Enables detection of shaft displacement, eccentricity, and vibration for early fault diagnosis