Walchem W900: The Next Generation of Powerful Control

Connect with the Walchem W900 Series controllers and enjoy unparalleled versatality in maintaining your water treatment options.

Now with expanded new capabilities:

• Powerful Control
• Flexible Programming
• Online Access
• Easy Setup
• Great Value

Get more power over your water treatment processes by connecting with your Walchem representative today.

Summary of Key Benefits:

• 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
• Four I/O slots allow complete flexibility in adding additional sensors, analog inputs and analog outputs
• Multiple language support allows simple setup
• Eight replay control outputs allow the controller to be used in more applications
• Economical wall-mount package for easy installation
• On-screen and web page 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 4-20 mA or pulse solid state opto outputs)
  •   Flow Proportional Control (when purchased with 4-20 mA or pulse solid state opto outputs)
  •   PID control (when purchased with 4-20 mA or pulse solid state opto outputs)
  •   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
  •   Spike Set Point
  •   PPM Volume
  •   Target PPM
  •   For Cooling Tower and Boiler applications:
    •   Biocide Timer
    •   Boiler blowdown on conductivity using intermittent sampling
• Datalogging
• Email Alarm messages, Datalog reports or System Summary reports
• Ethernet option for remote access via the Internet, LAN or oprtional Modbus/TCP
   

Also Read: LPR Corrosion Sensor Input Option for the W900 Series Controllers



Talk to one of our experts today at (855) 737-4714, or fill out our online form to learn more.

Printer-friendly version