EMERSON
Measurement Instrumentation
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Rosemount™ 1408A Level and Flow Transmitter - Non-Contacting Radar

80GHz FMCW radar for basic applications in utilities, compact stainless-steel housing, with open channel flow calculations, Smart Echo Supervision™, available with 4-20 mA HART and IO-Link

The Rosemount 1408A Level Transmitter provides robust continuous level measurement. The radar enables excellent surface tracking, accurate level measurement of both liquids and solids and open channel flow calculations.​ With a compact design and open air approvals, it is a perfect fit for applications in the water and wastewater industry as well as utilities in other industries. Ensure compliance with regulations, maximize your production capability and prevent overfills and dry runs.

Key Features

  • Smart Echo Supervision™: Automatically track all echoes, including those from obstructions in the vessel, and distinguish them from the real product surface echo. This ensures the true product level is reliably and accurately reported.​
  • Robust Design: Robust stainless steel housing with a drip-off seal design that is resistant to outdoor conditions such as condensation, build-up or spider webs​
  • Compact Form Factor: Compact form factor enables installation in applications with space constraints, suchas small tanks and vessels​
  • Flexible Connections: G1" process connection is compatible with full suite of modular process connection adapters​
  • Fast and easy commissioning: M12 electrical connector allows for simple installation and start-up​
  • Easy Integration: 2-wire 4-20 mA/HART® or 3-wire 4-20 mA and IO-link deliver ease of integration to existing or new systems​
  • Configurable Switch Output: Alerts for abnormal level conditions.​
  • No Dead Zone: Reliable measurement up to the top of the tank, perfect for small tanks.​
  • Maintenance-free radar measurement: Unaffected by density, viscosity, temperature, pressure, or pH changes.​
  • Flow calculations: The sensor provides support for flow calculations through integrated equations or strapping tables​
  • Remote process control thanks to the possibility to be paired with the Rosemount™ 3490 Controller​
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