Measuring Liquids, Pastes, and Slurries with High Accuracy

The two-wire open-air radar level transmitter — Drexelbrook DR7400 — has been specifically designed for determining slurries, pastes, and liquids with excellent precision. This loop-powered FMCW 26 GHz radar includes advanced components and operates over a larger bandwidth, which guarantees high accuracy and excellent resolution in corrosive and agitated liquids.

Thanks to the higher signal dynamics of the DR7400 transmitter, even the smallest level changes can be detected with excellent precision. In addition, the DR7400 radar level transmitter comes with established PTFE and PEEK Drop antenna with flange protection.

The antenna design makes it perfect for measurements up to 100 m/328 ft. For higher accuracy and sharper resolution, the DR7400 radar level transmitter is designed to function over a 2 GHz bandwidth, 24–26 GHz.

Equipped with touch screen user interface and clear navigation display, the DR7400 two-wire radar level measurement device enables easy setup and configuration.

A large bandwidth combined with a strong signal processing enables the DR7400 radar level transmitter to establish the exact level in the tank, even with agitated surfaces.

Key Features

  • Established PTFE and PEEK Drop Antenna with flange protection
  • Process conditions up to 200 °C/392 °F and 1450 psig (100 barg)
  • Measuring range up to 100 m/328 ft
  • Two-wire/24–26 GHz
  • 3-year warranty

Product Type

Radar level transmitter, radar sensor, agitated liquid level sensor, liquid level sensor, water level sensor, tank level indicator¸ level transmitter, level gauge, and water level switch.

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