Technical Specifications

1. Model: Bently 3500/20
2. Type: Vibration Monitor Module
3. Channels: The 3500/20 is typically a 1-Channel Vibration Monitor, designed to measure vibration from a single channel.
4. Measurement Range: Capable of measuring a broad range of vibration levels. The exact measurement range is specified in the datasheet and varies based on application and sensor configuration.
5. Output Signal: Provides analog outputs (commonly 4-20 mA) and relay outputs. The module can be configured to send real-time vibration data to monitoring systems.
6. Frequency Response: Designed to measure vibrations across a wide frequency range, accommodating various industrial applications. Detailed frequency response characteristics are available in the datasheet.
7. Operating Temperature Range: Typically operates within a temperature range of -40°C to +70°C (-40°F to +158°F), suitable for various industrial environments.
8. Protection Rating: Often features an IP20 rating, which protects against dust and accidental contact, though specific protection ratings can vary.

Features

1. High Precision Vibration Measurement: Provides accurate and reliable measurement of vibration levels, essential for detecting minor changes and potential issues in machinery.
2. Real-Time Monitoring: Delivers real-time data acquisition and processing, offering immediate insights into machinery health and performance.
3. Integration with 3500 Series: Integrates seamlessly with other modules in the Bently 3500 Series, enabling a comprehensive machinery protection and monitoring system.
4. Alarm and Diagnostics: Capable of generating alarms and diagnostic information based on pre-configured thresholds, helping to identify and address potential issues early.
5. Flexible Output Options: Configurable analog and relay outputs allow for integration with various monitoring and control systems.

Application Scenarios

1. Machinery Condition Monitoring: Ideal for monitoring the condition of rotating equipment such as motors, pumps, compressors, and turbines. Helps in detecting issues like imbalance, misalignment, and bearing wear.
2. Predictive Maintenance: Supports predictive maintenance strategies by providing detailed vibration data to forecast potential equipment failures and reduce unplanned downtime.
3. Industrial Automation: Used in automated systems for continuous monitoring of machinery, ensuring optimal performance and minimizing production interruptions.
4. Power Generation and Oil & Gas: Applied in critical sectors such as power generation and oil & gas to monitor essential equipment, enhancing operational efficiency and safety.

Usage Considerations

1. Installation: Proper installation is essential for accurate measurements. Ensure the module is correctly mounted and connected to the vibration sensors.
2. Calibration: Regular calibration may be required to maintain accuracy and reliable operation.
3. System Integration: Ensure compatibility with other Bently 3500 Series modules and monitoring systems to achieve an effective and integrated monitoring solution.