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Walchem - W100P Series Controller - NEW

Walchem - W100P Series Controller - NEW

Features & Specifications:

Walchem is pleased to announce the release of the new W100P Series Controller, which will provide an economical and reliable way to keep your water treatment program under control.


  • Large display with icon based programming makes setup easy
  • Compact ¼ DIN panel mount enclosure
  • Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed; conductivity (contacting and electrodeless), amplified pH/ORP, or disinfection
  • Two pH/ORP models available for use with non-amplified electrodes with or without a BNC connector
  • Multiple language support allows simple setup no matter where your business takes you
  • Four control outputs allow the controller to be used in more places than other entry level models
  • 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
    • 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
    • Alarm

Product Information:

More Information:

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