Manage Chemical Metering Pumps with W600 Controller

Walchem’s W600 Controller still has the powerful programming to give you complete control of chemical metering pumps and valves in a broad range of water treatment applications, with a few very valuable updates!

New combination Sensor Input and Analog Input board that adds even more flexibility
Modbus/TCP communications
Graphing capability is now extended to web pages as well as the local display
Two Virtual Inputs that are calculated from two real inputs (cycles of concentration, % rejection, etc.)
PID control using Pulse or Analog outputs
On and Off Delays added to some control algorithms
Lead/Lag control of up to 6 relay outputs
Intermittent Sampling for boilers without using a trapped sample
Added a 2nd flowmeter input to the Feed Timer control algorithm
Antimony pH sensor support
Ability to restore default settings
Chinese and Taiwanese languages
Ability to choose to feed the last missed Biocide after an interlock
Ability to set the flow total to match the meter’s register
Total support for eService Reports
Modified Bleed/Feed and % Timer algorithms so a feed cycle doesn’t begin immediately after and interlock clears
Improved system stability
Improved sensor speed of response