Additional Information
  WDIS Brochure
  WDIS Manual
  Sensor Manual
 

For more information about Disinfection Controllers, please contact Walchem Customer Service at 508-429-1110 or e-mail walchem@walchem.com

 


WDIS310 Disinfection Controllers



Walchem's WDIS Series controller will reliably and economically control your water treatment disinfection process. There are no reagents and the user may select from four sensor inputs: free chlorine, chlorine dioxide, ozone and peracetic acid. The WDIS is designed for a wide range of water treatment applications, including:

  • Cooling Tower
  • Fruit & vegetable washing
  • Bottle washing
  • Drinking water
  • Swimming pools
  • RO Systems
  • Pulp & Paper
  • Wastewater treatment

WDIS Series controllers are commonly used in a wide variety of applications to assure proper disinfection and regulatory compliance. Automatic process control increases process safety, increases efficiency, and reduces chemical cost. Unlike other devices that sample the process at set intervals and require costly reagents, the WDIS provides continuous monitoring and control.

Summary of Benefits:
Rugged wall mount NEMA4X enclosure with panel mounted flow assembly for quick and easy installation - only 2 process connections!

  • Economically priced with no costly reagents
  • A choice of 4 industrial grade disinfection sensors in one  controller provides unmatched flexibility. All sensors feature:
    • Long-lasting amperometric electrode with rugged membranes
    • Integrated temperature compensation
    • Relatively insensitive to changes in sample flow rate
    • Excellent long-term stability
  • Probe wash relay mode - allows for automatic sensor cleaning and continuous operation in harsh conditions, which improves productivity and reduces costly downtime
  • Alarm relay notifies plant personnel of alarm conditions as soon as they occur
  • Optional 4-20mA output - continuously sends data to a WebMaster®, WebAlert®, chart recorder or data logger to document compliance and reduce liability
  • UL/CSA/CE certified