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radar level sensor / TDR-guided wave radar / for liquids / for slurry
The Impulse TDR Level Measurement



  • Technology:

    radar, TDR-guided wave radar

  • Medium:

    for liquids, for slurry

  • Other characteristics:

    maintenance-free, 2-wire, HART, Modbus, economical, ATEX, intrinsically safe, FM/FMC, flexible, loop-powered, IP66

  • Applications:

    for storage tanks, for the food industry, fuel tank, for hygienic applications, for the pharmaceutical industry, for sumps, for hazardous areas, for food applications, for marine applications, for basins

  • Level range:

    15 m (49'02")

  • Process pressure:

    Min.: 0 bar (0 psi)

    Max.: 40 bar (580.15 psi)

  • Process temperature:

    Min.: -40 °C (-40 °F)

    Max.: 200 °C (392 °F)


The Impulse Guided Wave Radar is a Series of impulse-guided wave radarsmanufactured by AMETEK Drexelbrook. They are TDR or Time Domain Reflectometry guided wave radar level sensors designed for high accuracy measurement of total level, distance or volumetric outputs on all liquids and slurries.

The Impulse is unaffected by variations in the process materials and electrical characteristics and does not need calibration to perform high quality level measurement.

AMETEK Drexelbrook has manufactured the series with easy-to-use configuration menus in plain language. The needed level measurement can be configured within minutes.

The devices are equipped with 2-wire, HART or Modbus digital communication for Class I, Div. 1, and Zone 0 installations. In addition, they feature a push-button configuration or HART communications, with no calibration or level configurations required.

Other AMETEK Drexelbrook products

Continuous Level Measurement