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  • for all standard signals and pulse transmitters
  • individually programmable
  • alarming function, limit switch outputs, min/max memory, totalizator function
  • frequency-analogue converter
  • tank level indicator with adaptation of characteristic curve
  • input signals: pulses/frequency, 0(4)...20 mA, 0...10 V, hydrostatic level sonsors
  • output signals: 0(4)...20 mA, 0(2)...10 V
AZ40 Digital display and control unit  in IP65 field housing

More informations

The devices of the AZ40 series are designed for field use where no protected control cabinet is available and protection class IP65 is required. Devices are available for standard cur­rent and voltage input signals as well as for pulse and fre­quency signals. These can also be summed up so that the units can be used for dosing functions. Two relay outputs are optionally available, the switching points of which can be pro­grammed as required. Due to the integrated sensor supply, sensors and transmitters can be operated directly with the AZ40 devices without additional installation effort.

In the tank display version, the six most common tank types are already stored in the electronics and after entering the dimensions of the tank, the display is directly available as fill­ing quantity or residual quantity. The AZ40 can also be used for pressurised tanks due to the possibility of evaluating the signal from a second pressure sensor.

Typical applications

The devices can be used wherever environmental conditions do not permit the use of panel-mounted devices. They have proven themselves for filling systems and for outdoor flow indication.

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Digital Displays

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