Displacement measurement sensors
DT20 Hi

Reliable, accurate distance measurement up to 1 m

Your Benefits

  • Reliable, precise measurement, independent of surface, increases production quality
  • Reliable and consistent measurements, regardless of color, reduce changeover time
  • Advanced settings provide increased application flexibility to easily solve customer-specific applications
  • Fast commissioning via button, remote or numerical teach
  • Easy, precise alignment and verification based on red laser light and LC display, decreasing commissioning time
  • Tough metal housing permits operation in harsh environments


Reliable, accurate distance measurement up to 1 m

DT20 Hi distance sensor is the ideal choice for quality control tasks from a distance of up to 1 m. The reliable and precise distance measurement independent of any color, enables consistent check of any component. In addition, a precise red laser makes it possible to accurately detect very small objects. The DT20 Hi’s exceptional measurement performance and advanced settings are ideal for solving nearly any demanding measurement task.

At a glance
  • Four measuring ranges from 50 mm up to 1,000 mm
  • Very high linearity of up to ± 0.5 mm
  • CMOS receiving element makes accurate distance measurement possible regardless of color and gloss
  • Red light laser
  • Freely scalable analog and digital output
  • Display with intuitive menu navigation
  • Extended adjustments (e.g. averaging, external laser-off function, etc.)


Technical overview

  • Technical data overview

    Technical data overview

    Measuring range50 mm ... 1,000 mm
    Linearity± 0.5 mm ... ± 6 mm

    ≥ 0.125 mm

    ≥ 0.25 mm

    ≥ 0.5 mm

    ≥ 2.5 mm

    Response time≥ 2.5 ms
    Measuring frequency≤ 400 Hz
    Digital output

    1 x PNP

    1 x NPN

    Analog output
    TypeCurrent output
    Ambient temperature operation–20 °C ... +55 °C, Operating temperature at VS = 24 V
    Ambient storage temperature–40 °C ... +60 °C
All technical data can be found accompanying the individual product