Your partner for measurement technology and automation
  • Reliable alarm:

    level sensor with remote data transmission

  • ACS water level instruments:

    level measurement and recording of water levels

  • For the food sector:

    hygienic fill level measurement

  • ACS devices in use:

    pressure sensor

  • Water and waste water industry:

    level measurement in waste water treatment

  • Industry automation


with limit values and hysteresis, with 5-digit LED display

DAL-401 - picture display device with limit values and hysteresis, with 5-digit LED display


  • BluePort front interface and BlueControl software
  • Maintenance manager and error list
  • Large 5-digit LED display 
  • Limit values with hysteresis, time gate and gradient
  • ON/OFF and 2-point-control
  • CO2 measurement with high impedance input

Application description

  • Customized linearization for all kinds of inputs
  • Galvanically separated analogue output
  • Permanent minimum and maximum value memory (tow pointer)
  • Tare function
  • Sample & hold amplifier
  • Adjustable filter with suppression frequency range
  • Adjustable resolution of the display
  • Locking by password and internal switch for high safety
  • Extended temperature range to 60°C for installation near process
  • Measurement value correction by offset or 2-point-adjustment
  • Logical linking of the digital outputs, e.g. for common alarm
  • RS422/485 Modbus RTU interface
  • Integrated sensor supply
  • Water jet proof front - protection class IP 65





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You will find at the technical manuals and/or datasheets as PDF. For this you need the Acrobat Reader, that you can download here.