Bently Nevada 3500/44M-01-00 176449-03 Aeroderivative GT Vibration Monitor

Function Features

• Four-Channel Targeted Monitoring: It is equipped with four dedicated monitoring channels that can simultaneously collect vibration data from multiple key parts of aeroderivative gas turbines. This multi-channel design ensures comprehensive coverage of the equipment’s vibration monitoring points without mutual interference between channels, achieving all-round real-time monitoring.
• Flexible Sensor Interface Adaptability: It interfaces with Velomitor sensors and accelerometers through specific interface modules. The compatibility with multiple types of sensors and the high input impedance design ensure the stability and accuracy of signal transmission, meeting the signal collection requirements of different aeroderivative gas turbine models.
• Multimode Alarm Configuration: Each channel can be configured with up to eight sets of alarm parameters, including alert setpoints, danger setpoints and alarm time delays. Each parameter set corresponds to a specific machine operating mode. It can switch to the corresponding parameter set through contacts on multimode I/O modules or software commands, avoiding false alarms caused by mode switching.
• Advanced Vibration Filtering Capabilities: It supports multiple filtering and operating modes such as 1X vibration tracking, band-pass filtering and signal integration. Each pair of channels can use different tracking filters by receiving keyphasor signals, which can accurately capture vibration data under various operating conditions and help technicians analyze the operating status of the equipment.
• Efficient Data Transmission and Integration: It adopts the Modbus/TCP communication protocol, which can smoothly transmit the collected and processed vibration data to upper-level industrial control systems. This seamless integration capability allows managers to centrally view and manage the operating data of gas turbines, simplifying the operation and management process of the entire plant system.
• Compact and Reliable Structure: With its compact size and light weight, it is convenient for installation in the limited space of gas turbine equipment. Its robust structural design can withstand the harsh conditions of industrial sites and maintain stable performance during long-term continuous operation without easy performance degradation.

Application Scenarios

• Aeroderivative Gas Turbine Power Generation: It is the core monitoring equipment for aeroderivative gas turbines in power plants. It continuously monitors the vibration status of the turbine during high-speed operation, promptly detects faults such as rotor imbalance and bearing wear, and ensures the safe and stable operation of the power generation system.
• Aviation Auxiliary Power Systems: Some aviation fields use aeroderivative gas turbines as auxiliary power sources. This monitor can adapt to the special working environment of aviation equipment, monitor the vibration of the auxiliary power turbines in real time, and guarantee the reliability of the aviation power system.
• Offshore Oil and Gas Drilling Platforms: Offshore platforms widely use aeroderivative gas turbines to provide power. The monitor can resist high humidity and salt spray corrosion in the marine environment, monitor the vibration of gas turbines on the platform, and prevent equipment failures from affecting the progress of oil and gas drilling operations.
• Industrial Gas Turbine Maintenance and Testing: In professional maintenance and testing institutions for industrial gas turbines, this monitor is used to detect the vibration parameters of gas turbines during maintenance and commissioning. It helps technicians evaluate the maintenance effect and the overall health of the turbines, and formulate scientific maintenance plans.
• Petrochemical Energy Supply Equipment: Many petrochemical plants use aeroderivative gas turbines for heating and power supply. The monitor can operate stably in the high-temperature and dusty environment of the plants, monitor the vibration of the turbines, avoid sudden shutdowns of the energy supply system, and ensure the smooth progress of petrochemical production processes.