Walchem controllers are specially designed for precise process control and are extremely flexible to communicate either in the factory or outside. The controllers are of a high reliability and have one of the best guarantee of the industry. A great choice is offered.
Walchem is a leading manufacturer of online analytical instruments and electronic Iwaki Dosing Pumps. Our mission is to provide the integration of sensor, pump and electronic technologies for chemical control. We provide innovative solutions by integrating our instruments, sensors, fluid handling and extensive remote data communications technologies.
Plug in more options for water treatment control!
Three powerful control outputs make the Walchem W100W, a choice of high value more versatile among the input levels water treatment controllers.
The W100W Series provides an economical and reliable way to keep your water treatment program under control.
Large display with icon-based programming makes installation easy
Universal sensor input provides extraordinary flexibility; the same controller can be used with virtually any type of sensor required
Multilingual support allows simple setup, no matter where your business takes you
three control outputs allow the controller to be used in more places than other models entry level
Wastewater neutralization and disinfection
Food and Beverage disinfection
treatment of drinking water
Pools and Spas
water treatment boiler control
biocide control tower Cooling
metal finishing and printed circuit board
irrigation and fertigation
control condensate water treatment
characteristics of the cooling tower / boiler W100W:
economic package without additional cost to the timer feature
analogue optional (4-20 mA) output for recording, data recording or connection to building energy management systems
Complete flexibility in the function of each relay
Purge time proportional to the volume of makeup water
boiler Blowdown on conductivity using intermittent sampling
Feed proportion to bleed time
Feed time proportional to the extra volume of water
Feed percentage of time elapsed
biocide timer with pre-bleed and post-feeding locking purge options
characteristics of conductivity, pH / ORP & Disinfection W100W:
Three models pH / ORP available for use with electrodes amplified, non-amplified electrode with BNC connector or not amplified electrodes without connector
Wall economic package for easy installation
Total flexibility in the function of each relay
On / Off Setpoint
Time proportional Control
Pulse proportional Control (when bought with solid state relay)
in line activation or out-of-range
activation based Timer-
based activation status of a contact closure
programming d activation triggered by the cumulative total flow meter contactor water or Paddlewheel flow
Enable another output
Enable percent of the time on another output