Luminescence sensors

Your Benefits

  • Straightforward adjustment with a potentiometer saves time and money
  • Filters ensure that background luminescence is reliably suppressed, ensuring greater process reliability
  • Interchangeable lenses for different sensing ranges increase flexibility


Whether ensuring that the package insert is in the packaging or the labels are on the vial – the LUT3-6 luminescence sensor facilitates safe monitoring. For optimum adjustment to the fluorescent mark, the sensitivity of the LUT3-6 luminescence sensor is set with an infinite potentiometer.

At a glance
  • Rugged metal housing
  • Sensing distance: 10, 20, or 50 mm
  • Sensing ranges can be selected with interchangeable lenses
  • Sender LED UV (375 nm)


Technical overview

  • Technical data overview

    Technical data overview

    Sensing distance

    10 mm 1)

    20 mm 1)

    50 mm 1)

    90 mm 1)

    Type of lightLED, Ultraviolet light 2)
    Light emissionLong side
    Switching frequency1.5 kHz 3)
    Response time350 µs 4)
    Connection typeMale connector M12, 4-pin / male connector M12, 5-pin
    • 1) From front edge of lens.
    • 2) Average service life: 100,000 h at TU = +25 °C.
    • 3) With light/dark ratio 1:1.
    • 4) Signal transit time with resistive load.
All technical data can be found accompanying the individual product