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Cooling Tower Controller IWE-AS 30371T

• Menu driven programming utilizing LCD-display (2 lines)
• Choice of languages
• Built-in audio signal for programmable signal indicators
• 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 water meter, conductivity and both water meter and conductivity
• Locking of programming possible by use of a code number
• Programming a service telephone number possible
• Substantial status information employing info key
• Inputs : water meter, dosing tank 1 empty, low level in tank, dosing tank 2 empty.
• Input for automatic temperature compansation with PT1000.
• Integrated conductivity meter with automatic range switching
• The instrument probe cell constants programmable from 0,01- 10,00 cm-1.
• Manual or Automatic temperature compensation
• Outputs : flush valve, dosing depending on water meter with programmable number of pulses and pulse
• length, shot dosing (biocid), alarm output. And two programmable potential free contacts.
• 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 performance
• Available (input /output) : 24/24V, 115/115V, 230/230V, 115/24V, 230/24V

IWE-AS 30371T Manual