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Reverse Osmosis Controller IWE-OS 3050, 3051


  • AS3050 ControllerMenu driven programming utilizing “two line” LCD-display.
  • Choice of languages (English, French, German, Italian, Spanish or Dutch).
  • Adaptable to user specific requirements by built-in programmable options.
  • Simple control utilizing easy to follow symbols.
  • Universally applicable for various sizes of installation.
  • Desalinated water production controllable by hand or level switches.
  • Control of the maintenance situation by means of a code choice possible.
  • Programming a service telephone number possible.
  • Substantial status information employing INFO key: actual input and output conditions, service telephone number, software version, programming situation of the annunciation and malfunction relays, rinse interval, rinse times, instrument probe cell constants.
  • Large green LCD-display showing permeate- and raw water conductivity plus the relative.
  • Permeate-conductivity as a percentage value of the raw water conductivity or raw water temperature.
  • Adaptable communication link with the central control post.
  • Interface 0(4)-20mA and RS 232 in preparation.
  • Input: production-stop, storage tank full/empty, excess pressure, low pressure, concentrate-monitoring or alarm reset, motor protection switch, temperature feeler (optional).
  • Integrated conductivity meter with automatic range switching.
  • Conductivity range according to the instrument probe cell constants from 0,1 to 1 00 000 µS/cm
  • The instrument probe cell constants programmable from 0,01 to 10,00 cm-1
  • Manual or automatic temperature compensation
  • Duplicate conductivity meter and temperature reading as an available option
  • Thermo switch with annunciation contact for 115/230 Volt pressure pump as available option Output: pressure pump (protection), input valve, rinse valve for concentrate and permeate, annunciation and malfunction contact
  • Security of program information against supply failure, as all program information is stored without accu
  • Large capacity microprocessor with “Watchdog”, illegal “Operation code” and frequency monitoring
  • Manufactured in accordance with EMC codes of practice; by means of galvanic isolation between the micro-processor and the in- and output circuits, plus extra built-in filter
  • Available for wall-mounting and panel-mounting
  • Available (input /output) : 24/24V, 115/115V, 230/230V

IWE-OS 3050, 3051 Manual

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