Back To Top
AMS 9420 Wireless Vibration Transmitter
AMS 9420 Wireless Vibration Transmitter
The AMS 9420 Wireless Vibration Transmitter delivers vibration information over a highly-reliable, self-organizing wireless network for use by operations and maintenance personnel.
With many of the same advantages as the AMS Wireless Vibration Monitor, it is the preferred device for the following applications:
  • When a higher rate of data acquisition and transmission is required.
  • When the sensor location is not ideal for network formation or will be adversely affected by the environment.
  • When a display is required on site.
  • When a different accelerometer type is required (high temperature) or preferred (already installed)
  • When batteries are not an acceptable power source due to location or general concerns with performance
  • When energy harvesting is desired for operating the device
  • AMS 9420 Wireless Vibration Transmitter


    Weight without LCD
    2 kg (4.6 lb)
    Weight with LCD
    2.1 kg (4.7 lb)
    Operating Temperature with LCD Display
    -20 to 80°C (-4 to 176°F)
    Storage Temperature
    -40 to 85°C (-40 to 185°F)
    Relative Humidity
    0 -95%


    • Accurately monitors vibration and temperature in hard-to-reach locations
    • Provides complete vibration data including overall levels, energy bands, high resolution spectra and waveforms
    • Enables three ways to collect spectra: time-based, on-alert, and on-demand
    • Includes Emerson’s unique PeakVue technology for bearing and gear diagnostics
    • Certified intrinsically safe for use in hazardous areas
    • Delivers data and device alerts securely and reliably via IEC 62591 (WirelessHART) networks
    • Easily integrates into any host via Modbus or OPC with detailed diagnostics via AMS Suite software