Water Treatment Controllers W100W Series From Walchem Corporation

W100W Controllers

Plug into more options in water treatment control!

Three powerful control outputs make the Walchem W100W a more versatile, high value choice among entry level water treatment controllers.

The W100W 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

• Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed

• Multiple language support allows simple setup no matter where your business takes you

• Three control outputs allow the controller to be used in more places than other entry level models

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
  

Features of the Cooling Tower/Boiler W100W:

• Economical package with no additional cost for timer functionality

• Optional analog (4-20 mA) output for recording, datalogging or connection to building energy management systems

• Complete flexibility in the function of each relay

  • Bleed on conductivity

  • Bleed time proportional to makeup water volume

  • Boiler Blowdown on conductivity using intermittent sampling

  • Feed in proportion to bleed time

  • Feed time proportional to makeup water volume

  • Feed as a percentage of elapsed time

  • Biocide timer with pre-bleed and post-feed bleed lockout options

  • Alarm

Features of the Conductivity, pH/ORP & Disinfection W100W:

• Three pH/ORP models available for use with amplified electrodes, non-amplified electrodes with a BNC connector or non-amplified electrodes without a connector

• Economical wall-mount package for easy installation

• 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

  • Activate as a percent of another output's on-time

  • Alarm

	W100W Cooling Tower/Boiler Controller Brochure
	W100W pH/ORP,Conductivity, Disinfection Controller Brochure
Manuals
	W100W Cooling Tower/Boiler
	W100W pH/ORP,Conductivity, Disinfection