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Rosemount™ 3100 Level Transmitter - Ultrasonic (Obsolete)
This product is now obsolete.
Relevant documents and drawings are listed below.
Contact your local Emerson representative for your measurement needs.
Rosemount™ 3100 Level Transmitter - Ultrasonic (Obsolete)


Operating Temperature
-22 to 158 °F (-30 to 70 °C)
Communication Protocol
4–20 mA/HART®
Integral push-buttons with LCD, Rosemount 3490 Controller, or AMS™ Device Manager, Field Communicator


  • Simple set-up and operation with an integral LCD display and buttons
  • Non-contacting measurement with no moving parts
  • Option of two integral signal relays
  • Automatic temperature compensation
  • Empty tank mapping helps ignore up to four false echoes without the need for user interaction