Bently Nevada 3500/50 | Turbine Speed and Reverse Rotation Measurement Module

Bently Nevada 3500/50 is a turbine speed and reverse measurement module from Bently Nevada

· Input signal type: Receive pulse input signals from eddy current sensors or magneto resistive sensors.

· Number of channels: It is a dual channel module.

· Executable functions: Through the 35000 framework configuration software, programmable functions such as rotor speed, rotor acceleration, zero speed, and reverse 

rotation can be executed.

· Speed measurement and monitoring: used to accurately measure the rotor speed of rotating machinery such as steam turbines, compressors, fans, water pumps, motors, 

etc., providing real-time speed values to help operators understand the operating speed of the equipment and ensure safe and stable operation within the specified speed 

range.

· Reverse detection: It can detect the reverse rotation of the rotor and issue an alarm signal in a timely manner when reverse occurs, to prevent equipment damage and safety 

accidents that may occur due to reverse rotation. For example, in some specific process flows, reverse rotation may cause serious consequences, and this module can 

effectively avoid such situations from happening.

· Keyphase signal provision: Keyphase signals can be provided to monitor modules in the framework to determine the phase reference of the rotor, facilitating more accurate 

vibration analysis, phase measurement, and fault diagnosis. By combining Keyphase signals with other monitoring data, the operating status of the equipment can be more 

comprehensively understood.

· Fault diagnosis and prevention: Based on the measured speed and reverse situation, combined with other monitoring parameters such as vibration, displacement, 

temperature, etc., a comprehensive analysis and diagnosis of the equipment's operating conditions are carried out to detect potential fault hazards in advance, such as 

imbalance, misalignment, shaft cracks, and bearing damage, providing a basis for equipment maintenance and repair and preventing major faults from occurring.