Bently Nevada
TSI SYSTEM Bently Nevada Bently Nevada 3500/25 149369-01 Enhanced Keyphasor Module

Bently Nevada 3500/25 149369-01 Enhanced Keyphasor Module


  • product orgin:

    USA
  • brand:

    Bently Nevada
  • product details


Bently Nevada 3500/25 149369-01 Enhanced Keyphasor Module

  • Bently Nevada’s 3500/25 Enhanced Keyphasor Module (part number 149369-01) is a low-profile, dual-channel unit built specifically for machinery condition monitoring systems—and it’s a workhorse for anyone tracking rotating equipment health. Here’s how it works in practice: it uses a magnetic pickup or proximity probe to detect when a keyphasor mark on a shaft lines up with the sensor, then converts those physical input signals into digital keyphasor data. In short, it tells you exactly when that shaft mark passes the sensor—critical info for measuring speed, phase, and overall machinery behavior.
  • What makes this module stand out from older models? It packs far more keyphasor processing capabilities, but it’s fully backward-compatible in form, fit, and function with existing keyphasor modules. That’s a big win for plants running legacy systems: you can upgrade without reworking your rack setup or sacrificing compatibility with what you already have.
  • As a core part of Bently’s 3500 Series Machinery Protection System, it’s non-negotiable for applications that demand precision. Rotating machinery (think turbines, compressors, motors) relies on accurate keyphasor signals for speed monitoring, phase angle calculations, and vibration analysis—all of which are vital for diagnosing issues before they turn into costly failures. If you’re doing in-depth machinery diagnostics or need reliable phase reference data, this module is the one you’ll reach for.
  • It’s not just a “nice-to-have” component; it’s the backbone of accurate, actionable condition monitoring. For maintenance teams and control room operators, that means confidence: the data coming from the 3500/25 is consistent, reliable, and directly tied to keeping critical equipment running safely and efficiently.
Picture of 149369-01

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146031-01 3500/25
140471-01 3500/33
149992-01 3500/40M
146031-02 3500/42M
140482-02 3500/44M
135145-01 3500/45
143729-01 3500/65
149369-01 3500/72M
149986-02 3500/92
140734-01 3500/93
140072-04 145988-02


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