Demineralisation Controller ES2070CA

Demineralisation Controller ES2070CA

• User operated programming using double row of illuminated LCD display
• Display text in English, French, German, Italian or Dutch
• Simple control utilising easy to follow symbols
• Adaption to user specific requirements by means of options programmable on site
• Simple operation by means of a few clear operating symbols
• Can be used for various sizes of plant
• Capacity values programmable from 1 to 65535 m3
• Regeneration/rinsing activation by conductivity, time interval, flow, external switching, real time clock or manual control
• Time delayed regeneration/rinsing
• Control of quantity dependent flushing
• Extensive status report facility using information button
• Flush control
• regeneration/rinsing time
• extra program
• filter capacity
• total quantity of treated water
• current input and outputs status
• software version
• start time interval
• time delayed regeneration/rinsing
• service telephone number
• input and output programming
• Large green LED-display showing conductivity
• remaining capacity or remaining interval time until next regeneration/rinse
• Input of service telephone number

• 6 inputs:
• water meter
• level switch for chemical tank cation
• level switch for chemical tank anion
• level switch for storage tank
• regeneration wait and external regeneration start
• Integrated conductivity meter with automatic range switching
• Conductivity range according to the instrument probe cell constants from 0,1 to 100.000 µS/cm
• The instrument probe cell constants programmable from 0,01 to 10,00 cm-1
• Manual or automatic temperature compensation

9 powered relay outputs and 6 relay output with dry contact for control valves

• home switches
• service valves
• circulation pump
• suction valves
• fill valve cation
• fill valve anion
• extra programs
• regeneration/rinsing procedure
• take-off impulse
• signalling and flushing
• 6 relay outputs (dry contact):
• extra programs
• regeneration/rinsing procedure
• take-off impulse
• signalling and flushing
• Secure from power failure as all data is stored long-term without battery
• Real time clock with “lifetime” battery
• Efficient micro controller with watchdog, illegal operation code and cycle monitoring
• Safeguarded from EMC by galvanic separation between micro controller and in- and output circuits and also by additional interference suppression filter
• Available for wall mounting
• Available (input /output) : 24/24VAC, 115/115VAC, 230/230VAC, 115/24VAC, 230/24VAC, 240/24VAC