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Cooling Tower Controller IWE-AS 3050, 3051


  • AS3050 ControllerMenu driven programming utilizing LCD-display (2 lines)
  • Choice of languages
  • Adaptable to user specific requirements by built-in programmable options
  • Simple control utilizing easy to follow symbols
  • Universally applicable for various flush installations
  • Flushing depending on conductivity
  • Programming a service telephone number possible
  • Substantial status information employing info key
  • Large green LED display showing the conductivity of the water.
  • Optional possibility for recorder output, 0(4)-20mA.
  • Inputs : blocking of flushing (2x), level switches, low level in tank, water meter
  • Integrated conductivity meter with automatic range switching
  • Conductivity range according to the instrument probe cell constants from 0,01 – 10.000 mS/m.
  • The instrument probe cell constants programmable from 0,01- 10,00 cm-1.
  • Manual or automatic (option) temperature compensation
  • Second conductivity meter and temperature reading as an available option
  • Outputs : flush valve, dosing depending on water meter, inlet valve and warning
  • 1x programmable output for shot dosing or alarm
  • Manually control of the outputs
  • Security of program information against supply failure, as all program information is stored without battery.
  • Manufactured in accordance with EMC codes of practice.
  • Available in wall mounted and panel mounted performance
  • Available (input /output) : 24/24V, 115/115V, 230/230V

IWE-AS 3050, 3051 Manual

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