Emerson EPRO CON021+PR6423/01M-010 displacement Sensor System

Product Description

The CON021 + PR6423/01M-010 is a high-precision, non-contact displacement monitoring system designed for critical industrial assets. By combining a rugged 8mm Eddy Current probe (PR6423/01M-010) with the stable CON021 signal converter, this factory-calibrated set provides accurate real-time data for shaft vibration, axial thrust, and thermal expansion. Engineered for performance in confined spaces and harsh environments, it features a 316L stainless steel probe body and a high-speed response time of less than 1ms, ensuring reliable machinery protection for turbines, compressors, and pumps.

Technical Specifications

• Model Number: CON021 + PR6423/01M-010

• Manufacturer: Emerson Epro

• Sensor Type: Non-contact Eddy Current Displacement Sensor

• Measurement Range: 8 mm (Linear range 0–8 mm)

• Resolution: 1 μm

• Repeatability: $\pm 2$ μm

• Signal Output: Analog voltage or current (via CON021 Converter)

• Frequency Range: Up to 10 kHz

• Response Time: $< 1$ ms

• Supply Voltage: 24 VDC $\pm 10\%$

• Probe Material: Stainless Steel 316L

• Probe Diameter: 12 mm

• Protection Rating: IP67 (Probe) / IP20 (Converter)

• Operating Temperature: -25°C to +125°C (-13°F to 257°F)

• Weight: 0.18 kg (0.40 lb)

Key Engineering Features

• High-Precision Monitoring: With 1 μm resolution and $\pm 2$ μm repeatability, this system is optimized for detecting minute shifts in shaft position that indicate bearing wear or mechanical stress.

• Rapid Signal Processing: A response time of less than 1ms and a 10 kHz frequency range allow the system to capture high-speed dynamic vibrations in rotating machinery.

• Rugged Probe Construction: The 316L stainless steel probe is IP67 rated and capable of operating up to 125°C, making it resistant to oil, steam, and high-pressure industrial environments.

• Matched System Calibration: This combination is factory-calibrated as a set, ensuring linear accuracy across the full 8mm range without the need for complex field adjustments.

• Versatile Mounting: Supports both threaded and bracket mounting methods, providing flexibility for installation in the tight tolerances of turbine housings and gearboxes.