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Cooling Tower Controller IWE-AS 3050, 3051

• Menu 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