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Conductivity Controller LIQUITRON™ DC4500 Series

Control Cooling Tower Water Treatment with Confidence

The LIQUITRON DC4500 Series Conductivity Controller is a microprocessor-based control system that will operate in a variety of water treatment applications. The DC4500 controller provides a set point and relay for conductivity control with a variety of timer functions to control chemical addition, including dual biocides. Pumps may be controlled in either ON/OFF or external trigger mode.

Controller programming is intuitive and requires only three keys. The backlit LCD display provides a visual indication of operating conditions and equipment status to give you the most control over your water treatment process.

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Benefits

0-20,000 µS control range
Display units in µS or in PPM/TDS
Temperature display in °C or °F
High and low alarm with output relay
Water meter totalizer (gallons/liters)
4-20 mA recorder output (standard)
Flow switch compatible (N.O. or N.C.)

Specifications

Pulse (External trigger)
1-999 seconds run-time, 1-100 count
% of Time
1-100 minute cycle, 1%-100% on-time
Limit (Feed and Bleed)
1-999 minute limit
% of Bleed (Feed after Bleed)
1%-100% of bleed time
With limit of
1-999 minute limit

Applications

Cooling Towers

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