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Water Treatment Controller W600 Series From Walchem Corporation

USA Toll Free: 1-800-730-0302 Tel: 416-240-1920 -

W600 Water Treatment Controller

Take Control Now and Connect with the Best!

The W600 series provides reliable, flexible and powerful control for your water treatment program.

Key Features:

  • Large touchscreen 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 Setpoint
          • 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 Water Contactor / 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

pdf W600 Controller Brochure
pdf W600 Manual



About Us

Metex Corporation Limited has been providing superior products and services to the process control, chemical treatment, waste water, industrial and manufacturing industries for over 25 years. It is our goal to continually provide our customers with the best possible equipment, technology, and service.


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Dataloggers, sensors, pumps, recorders, hand held instruments, flow instrumentation, level controls, valves, instrumentation, containers, tanks, transmitters, data loggers, digital indicators, mixers and agitators, pressure intrumentation, analyzers and controllers for a variety of industrial applications such as water quality, pH/ORP and more.

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Water Analyzers and Controllers, Wireless Products, Corrosion Monitoring Equipment, Cooling Tower and Boiler Controllers, a wide variety of Pumps, Valves, Dataloggers and Recorders, HVAC, Instrumentation, Skids and Systems, Containers and Tanks from world leading manufacturers are products you will find on this site.

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