Water Treatment Controller, W100P Series, Walchem Corporation

Water Treatment Controllers W100P Series From Walchem Corporation

W100P Controllers

The W100P series provide an economical and reliable
way to keep your water treatment program under control.

Key Features:

  • Large display with icon based programming makes setup easy
  • Compact 1/4 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
  • 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

Typical Applications:

  • Wastewater neutralization & disinfection
  • Food and Beverage disinfection
  • Potable water treatment
  • Swimming pools & spas
  • Boiler water treatment control
  • Cooling tower biocide control
  • Metal finishing & printed circuit board
  • Irrigation & fertigation
  • RO Systems
  • Condensate water treatment control
pdf W100P Brochure


pdf W100P Manual