IFM-Electronic-VKV021-Compact-Vibration-Monitor-with-Tx-&-Switching-Output-IFM-Electronic-VKV021-This-vibration-sensor-detects-vibrations-in-the-system-&-converts-the-measurement-into-an-analog-signal-at-the-current-output-Two-aspects-of-the-switching-output-delay-&-switching-threshold-can-be-manually-adjusted-using-two-rings-on-the-sensor-body-Delay-&-RMS-RMS-Set-alters-the-effective-value-of-the-switching-threshold-defining-the-limit-value-of-the-vibration-velocity-&-Delay-