Walchem W900 Controllers: The Next Generation of Powerful Control

Connect with the Walchem W900 Series controllers and enjoy unparalleled versatality in maintaining your water treatment options.
Modbus option for connecting to distributed control systems
Easily add more capability with I/O cards
Eight different relay combination choices to meet any need
  • Up to eight sensors
  • Up to 24 4-20 mA transmitters
  • Up to 16 4-20 mA outputs
  • Eight virtual (calculated) inputs

Access the controller from anywhere in the plant, or anywhere in the world
Receive data and alarms via encrypted email
All settings can be done from an easy-to-use touchscreen
Any control scheme you need can be easily selected
View trends on the local screen or on the web
Add new featured as we add them with free field upgrades
A truly global solution
Reliable, versatile, powerful

To learn more about the Walchem W900 Controllers, contact Valin at (800) 737-4714.