Product Short Description
Technical Specifications
- Channels: Two independent channels for simultaneous monitoring of two measurement points.
- Input Signal Range: +10.0 V to -24.0 V.
- Input Impedance: 20 kΩ (standard), 40 kΩ (TMR), 7.15 kΩ (internal barrier).
- Power Consumption: Typically 5.8 W.
- Sensor Compatibility: Supports various sensor types, including magnetic and photoelectric encoders, enabling adaptation to different rotating machinery.
- Environmental Rating: Designed to operate reliably in harsh industrial environments with high temperatures, humidity, vibrations, and electromagnetic interference.
- Output Signals: Standardized outputs compatible with Bently Nevada 3500 series monitoring systems and third-party data acquisition systems.
- LED Indicators: OK, TX/RX, and Bypass indicators for real-time status monitoring.
Description
Key Features
- High Precision and Reliability: Utilizes advanced signal processing circuits and filtering designs to suppress noise and mechanical vibration interference, ensuring accurate measurements.
- Flexible Configuration: Each channel can be independently programmed using 3500 rack configuration software to support various monitoring modes, including:
- Speed monitoring with setpoint alarms and speed band alarms.
- Speed monitoring with setpoint alarms and zero-speed notifications.
- Speed monitoring with setpoint alarms and rotor acceleration alarms.
- Speed monitoring with setpoint alarms and reverse rotation notifications.
- Real-Time Alarming: Continuously compares monitored parameters with user-programmable alarm setpoints to trigger alarms and prevent equipment damage.
- Keyphasor Signal Provision: Can be configured to provide keyphasor signals to the 3500 framework backplane for use by other monitors, eliminating the need for a separate keyphasor module.
- Peak Holding Function: Stores the highest speed, highest reverse speed, or number of reverse rotations reached by the machine (depending on the selected channel type). These peaks can be reset by the user.
- Built-in Protections: Includes overvoltage, reverse connection, and overcurrent protections to enhance device safety.
- Easy Integration: Fully compatible with the Bently Nevada 3500 series monitoring system, requiring no additional debugging.
Application Scenarios
- Power Generation: Monitors the speed and direction of turbines and generators in power plants to ensure safe operation and prevent equipment damage.
- Oil and Gas: Used to monitor rotating equipment such as compressors and pumps in oil and gas exploration and production facilities to ensure normal operation and prevent failures.
- Chemical Processing: Ensures the safe operation of machinery in chemical plants by monitoring speed and direction, preventing accidents caused by equipment failures.
- Metallurgy: Monitors the speed and direction of rolling mills and other rotating equipment in steel mills to improve production efficiency and prevent equipment damage.
- Other Industrial Applications: Can also be applied to other industrial rotating machinery, such as fans and motors, to monitor their speed and direction and ensure safe operation.
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