Walchem W900: The Next Generation of Powerful Control

Submitted by Anonymous (not verified) on

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

Image 

 

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.
 

Walchem W900 Controllers: The Next Generation of Powerful Control 


 

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 meters accumulated total flow
    •   Activate with another output
    •   Activate as a percent of another output 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 optional Modbus/TCP
     

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

Download Walchem's W900 Series Controller Brochure 

Download Walchem's W900 Series Controller Brochure

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