IEPE sensors include internal electronics that convert charge to a voltage signal, requiring a constant current source. Standard voltage output sensors are simpler but more susceptible to noise over long cables.
Motion Sensors - Vibration Component Intelligence
Precision sensing for mechanical integrity and motion analysis
What are Motion Sensors - Vibration components?
Vibration sensors convert mechanical energy into electrical signals to detect machine health or motion. Selection depends on frequency range, sensitivity, and mounting method. Piezoelectric types excel in high-frequency, while MEMS are preferred for low-power, integrated designs.
How to Choose Motion Sensors - Vibration Components
Selecting the right vibration sensor requires balancing mechanical coupling with signal processing needs.
Frequency Response
Match the sensor's bandwidth to the machine's operating speed and expected fault frequencies (e.g., bearing defects).
Sensitivity & Range
Ensure the sensor can detect low-amplitude vibrations without saturating during high-impact events.
Mounting Method
Stud, adhesive, or magnetic mounting significantly impacts high-frequency signal integrity; choose based on surface accessibility.
Environmental Rating
Verify IP ratings and temperature tolerance for harsh industrial environments where moisture or debris is present.
Output Signal Type
Decide between IEPE (constant current), voltage, or digital (I2C/SPI) outputs based on your DAQ or MCU interface.
Popular Motion Sensors - Vibration Components
Live| # | Part | Category |
|---|---|---|