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Walchem - W600 Series Controller - NEW

Walchem - W600 Series Controller - NEW

Features & Specifications:

Walchem is proud to announce the new Walchem W600 Series Controller. Powerful programming gives you complete control of chemical metering pumps and valves in a broad range of water treatment applications. With easy, icon-based programming on the large touch screen display, the W600 can be configured to control up to six complex functions. The universal sensor input permits exceptional flexibility to utilize almost any type of sensor including pH/ORP, conductivity, disinfection, fluorescence and flow meter input. Internet connectivity option lets you maintain control via remote access.


  • Large touch screen display with icon based programming makes setup easy
  • Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed
  • Optional dual analog (4-20 mA) input for Fluorometers or nearly any other process value
  • Multiple language support allows simple setup no matter where your business takes you
  • Six control outputs allow the controller to be used in more applications
  • Economical wall-mount package for easy installation
  • On-screen graphing of sensor values and control output status
  • Complete flexibility in the function of each relay
    • On/Off Set point
    • Time Proportional Control Pulse Proportional Control (when purchased with solid-state relays)
    • In-Range or Out-of-Range activation
    • Probe wash
    • Timer-based activation
    • Activation based upon the state of a contact closure
    • Timed activation triggered by a Water Contactor or Paddlewheel flow meter’s accumulated total flow
    • Activate with another output
    • Activate as a percent of another output’s on-time
    • Alarm
    • For Cooling Tower and Boiler applications
      • Biocide Timer
      • Boiler blowdown on conductivity using intermittent sampling
    • Datalogging
    • Ethernet option for remote access via the Internet or LAN

Product Information:

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Call Us Toll Free: (800) 370-0439 | Email
Download our Sales Catalog (PDF)