BENTLY NEVADA 288062-02 3500/50 TACHOMETER

  • Monitoring shaft speed in turbines, compressors, and motors
  • Rotor direction and acceleration tracking
  • Industrial automation systems for protection and alarms
  • Keyphasor signal generation and distribution
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The Bently Nevada 3500/50M 288062-02 Tachometer Module is a dual-channel device used to monitor shaft rotational speed, rotor acceleration, and direction. It accepts input from proximity probes or magnetic pickups and compares measurements against user-defined alarm setpoints. It can also supply conditioned Keyphasor signals to the 3500 rack backplane.
  • Channels: 2
  • Input Type: Proximity probes or magnetic pickups
  • Monitored Parameters: Shaft speed, rotor acceleration, direction
  • Output: Alarm signals, Keyphasor signal
  • Configuration: Via 3500 Rack Configuration Software
  • Features:
    • Peak Hold: Stores highest speed, reverse speed, and reverse rotations
    • Zero speed notification
    • Speed band alarming
    • Rotor acceleration alarming
    • Reverse rotation notification