Conductivity Controller LIQUITRON™ DC4500 Series

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.

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

DC4500 SERIES BROCHURE