Emerson Epro CON021+PR6423/01B-030-CN Eddy Current Sensor

Product Overview

The Emerson EPRO CON021 + PR6423/01B‑030‑CN is a high-precision system designed for non-contact shaft displacement and vibration measurement in critical rotating machinery. Its capacitive probe detects subtle mechanical movements, while the CON021 signal converter ensures accurate, standardized output. Moreover, this combination provides reliable performance under harsh industrial conditions. It is widely applied in API 670 compliant machinery protection systems, including Emerson AMS 6500 platforms.

Key Features

• High linearity and repeatability for precise shaft displacement and vibration monitoring.

• Robust construction capable of operating in extreme industrial temperatures.

• Standardized output signals (voltage or current) for seamless integration with monitoring systems.

• Suitable for high-speed turbomachinery, ensuring fast frequency response.

• Compact and easy-to-install design, minimizing downtime during system upgrades.

• Fully compatible with API 670 machinery protection standards.

Technical Specifications

Sensor (Probe) – PR6423/01B‑030‑CN

• Probe Type: Capacitive displacement sensor

• Probe Tip Diameter: 11 mm

• Linear Measurement Range: Typically ±2 mm

• Sensitivity (Scale Factor): 7.8 V/mm

• Frequency Response: 0–10 kHz (or higher, depending on CON unit)

• Cable Length: 3.0 meters

• Operating Temperature: -35 to +180°C

• Applications: Shaft vibration, axial displacement, eccentricity monitoring

Signal Conditioner – CON021

• Input Power: 24 VDC

• Output Signal: Buffered voltage or current proportional to displacement

• Integration: Compatible with Emerson AMS 6500 and other monitoring systems

• Reliability: High-accuracy signal conditioning for critical machinery

Typical Applications

• Turbines in power generation facilities

• Centrifugal and axial compressors

• Industrial pumps and rotating equipment

• Machinery protection and monitoring systems in petrochemical plants

• Heavy industry machinery requiring precise vibration and axial monitoring

FAQ

Q: Can the PR6423 probe handle high temperatures?
A: Yes, it operates reliably from -35°C to +180°C, suitable for most industrial environments.

Q: Is the CON021 compatible with other monitoring systems besides AMS 6500?
A: Yes, the CON021 provides standardized outputs for integration with various vibration monitoring platforms.

Q: What measurement range does this system support?
A: The PR6423/01B‑030‑CN probe typically measures ±2 mm, depending on configuration.

Q: How fast is the frequency response?
A: The system supports 0–10 kHz, suitable for high-speed rotating machinery applications.

Q: Is this system API 670 compliant?
A: Yes, it fully meets API 670 standards for machinery protection systems.