The Emerson EPRO PR6424/010-000+CON021 is a dual-channel shaft relative vibration monitor. It combines an eddy current sensor (PR6424/010-000) with a signal converter (CON021) to provide precise and reliable measurements of shaft displacement.

Key Features

Eddy Current Sensor

• Non-contact measurement
• High accuracy and repeatability
• Resistant to harsh environments
• Measures radial and axial shaft displacement

Signal Converter

• Processes weak signals from the sensor
• Provides a standardized output signal
• Configurable for various applications

Dual-Channel Capability

• Monitors two shafts simultaneously
• Ideal for measuring relative vibration between rotor and stator

High Reliability

• Designed for critical applications
• Field-configurable for flexibility

Applications

• Steam turbines
• Gas turbines
• Hydro turbines
• Compressors
• Pumps
• Fans

Technical Specifications

Sensor (PR6424/010-000)

• Measuring Range: Standard: 1.0 mm, Extended: 6.0 mm
• Linearity Error: Standard: ≤ 1.5%, Extended: ≤ 1.0%
• Operating Temperature: -30°C to 100°C
• Hazardous Area Approvals: Intrinsic Safety (ATE)

Signal Converter (CON021)

• Input: Weak current signal from eddy current sensor
• Output: Configurable (e.g., 4-20mA, voltage)
• Features: High noise immunity, temperature compensation

Applications

The EPRO PR6424/010-000+CON021 monitors the relative vibration of rotating machinery. It helps:

• Detect early signs of bearing wear or imbalance
• Prevent equipment failures
• Optimize maintenance schedules
• Improve overall equipment reliability