Transmitter AMU Rescon AC


Measuring and control transmitter for panel installation in a Noryl® resin enclosure (front IP 54). 


Connections for a two-electrode conductivity sensor with built-in NTC temperature sensor like Swansensor RC U and for a digital sample flow meter. 


Measuring range: 

  • 0.005 μS/cm - 1 mS/cm 
  • 0.001 - 200 MΩ cm 
  • Temperature compensation models selectable for many types of samples. 


User interface:

  • Big backlit LC display for measuring value, sample temperature, sample flow and operating status
  • Easy user menus in English, German, French and Spanish. Simple programming of all parameters by keypad
  • Data logger for 1’500 data records stored at a selectable interval



  • 2 signal outputs (0/4 - 20 mA) for measured values or continuous control
  • 2 potential-free contacts as limit switches or as controllers, configuration normally open
  • 1 potential-free alarm contact as summary alarm indication, default configuration normally open (option: normally closed)
  • 1 input for potential-free contact for hold or remote-off function
  • 1 serial interface RS232 for logger download
  • Option: Profibus DP or Modbus RTU interface. 
    All in- and outputs protected against overvoltages.   


Dimensions: 96 x 96 x 120 mm (DIN 43700)