Technical Specifications

1. Model: Bently 3500/50M 288062-02
2. Type: 3-Channel Keyphasor® Module
3. Channels: Supports three channels for monitoring multiple Keyphasor sensors simultaneously.
4. Measurement Range: Designed for precise measurement of rotational speed and phase angles. The specific measurement capabilities and ranges depend on the application and sensors used.
5. Output Signal:
   • Analog Outputs: Provides analog outputs (commonly 4-20 mA) for speed and phase measurement.
   • Relay Outputs: Includes relay outputs for alarm conditions to alert operators of potential issues.
6. Frequency Response: Capable of handling a wide range of frequencies, suitable for various rotating machinery applications. Detailed frequency response characteristics are included in the datasheet.
7. Operating Temperature Range: Typically operates within a temperature range of -40°C to +70°C (-40°F to +158°F), making it suitable for diverse industrial environments.
8. Protection Rating: Usually features an IP20 rating, providing protection against dust and accidental contact. Specific protection details should be verified in the datasheet.

Features

1. Multi-Channel Monitoring: Allows for the simultaneous monitoring of up to three Keyphasor sensors, providing a comprehensive view of machinery speed and phase.
2. High Precision: Offers accurate measurement of rotational speed and phase angles, essential for precise machinery condition monitoring and protection.
3. Real-Time Data Processing: Processes data in real-time to provide immediate insights and facilitate prompt responses to any changes in machinery condition.
4. Alarm and Diagnostic Capabilities: Equipped with alarm and diagnostic features to alert operators of potential issues and aid in troubleshooting.
5. Integration with 3500 Series: Integrates seamlessly with other modules in the Bently 3500 Series, facilitating a unified approach to machinery monitoring and protection.

Application Scenarios

1. Speed and Phase Measurement: Ideal for monitoring the speed and phase of rotating machinery, such as turbines, generators, and compressors. Helps ensure accurate operation and prevent issues due to speed variations or phase misalignment.
2. Machinery Protection: Provides critical data for machinery protection systems by monitoring rotational speed and phase, which is essential for preventing catastrophic failures and ensuring equipment reliability.
3. Condition Monitoring: Used in condition monitoring systems to provide detailed information on machinery performance, contributing to the maintenance of optimal operational conditions.
4. Predictive Maintenance: Supports predictive maintenance by offering precise measurements that help forecast potential issues and plan maintenance activities proactively.

Usage Considerations

1. Installation: Proper installation is crucial for accurate measurements. Ensure that the module is correctly mounted and connected to the Keyphasor sensors.
2. Calibration: Regular calibration may be required to maintain measurement accuracy and reliable operation.
3. System Integration: Verify compatibility with other Bently 3500 Series modules and existing monitoring systems to achieve a comprehensive and integrated monitoring solution.