Product Overview

The Emerson PR6424/006-111 CON031 is a specialized industrial transducer system engineered for high-resolution, non-contacting measurement of shaft motion and mechanical displacement. Operating on the eddy current principle, this sensor tracks the precise distance between the probe face and a metallic target, converting mechanical oscillation into high-fidelity electrical data. As a critical component of the Epro machine protection framework, it allows plant operators to monitor axial position and radial vibration in real-time. This system is instrumental in bridging the gap between field-level mechanical behavior and centralized Distributed Control Systems (DCS), ensuring that rotating assets operate within safe design tolerances.

Technical Architecture and Physical Dimensions

• Measurement Principle: Inductive / Eddy Current

• Signal Compatibility: Fully integrated with CON031 converter modules

• Net Mass: 0.32 kg

• Product Dimensions: 16 x 13 x 3 cm

• HS Code: 8537101190

• Construction Material: Robust housing resistant to industrial lubricants and thermal stress

• Interference Shielding: Built-in protection against electromagnetic noise (EMI)

• Manufacturing Origin: USA

• System Status: Legacy hardware (Manufacturer production ceased Dec 2018)

Machine Protection and Industrial Deployment

This displacement sensing module is a staple in heavy industrial environments where equipment failure presents significant operational risk. Primary applications include:

• Turbine Shaft Monitoring: Detecting eccentricity and vibration in large steam and gas turbines to prevent catastrophic bearing failure.

• Compressor Stability: Real-time tracking of axial float and radial movement in high-speed centrifugal compressors.

• Generator Maintenance: Providing the raw displacement data necessary for predictive maintenance schedules in power generation facilities.

• Refining and Chemical Processing: Operating reliably within harsh, high-pressure environments on pumps and mixers to minimize unplanned downtime.