The CHEMTROL® CT100 controller is an easy-to-use but  sophisticated digital controller designed for control of conductivity (Total Dissolved Solids) and programmable addition of chemical additives - such as inhibitors, biocides, dispersants,  etc. Applications include cooling towers, boilers, and other industrial applications.

 pH control with display of the Langelier Satutation Index (LSI) is recommended as an option.

 It is easy to install and operate. All menus are displayed on the  LCD graphic display screen. Entries are easily made with the  5 keys conveniently located on the front panel. Each unit is supplied with a  comprehensive 40-page instruction manual with schematics of installation and  menu flow charts.

All CHEMTROL® controllers are covered by a FIVE-YEAR electronics warranty backed up by our network of factory-trained  Qualified Dealers.

The CHEMTROL® CT100 controller includes the following standard  features:
 

•  Conductivity or TDS control with choice of bleed programs.
• Temperature monitoring.
• Automatic calculation of the Langelier Saturation Index (LSI) for  water balance.
• Five separate feed programs for up to three (3) chemical  additives (inhibitor, biocide, etc.)
• manual
• bleed-and-feed
• bleed-then-feed
• cycle timer
• daily schedule
• "Booster" chemical feed program to schedule a delayed one-time  feed event
• Low chemical level alarm (based on accumulated run time of  feed outlet)
• Dynamic probe testing with sensor failure warning.
• Differential signal amplification for added stability.
• Choice of 1,2 or 3-point calibration for all sensors.
• Automatic data logging with.RS232 serial download.

Optional features include:
 

• pH monitoring/control with acid/base control
• Remote computer operation in true duplex  mode with graphic  display of data under  Windows^.

Features available on other CHEMTROL® CT controllers include:
 

• ORP control for oxidizing sanitizer or biocide.
• Automatic probe rinse program to clean sensors.
• Make-up & bleed watermeter totalizers.
• Automatic water level control.
• Influent and effluent pressure monitoring at the heat exchanger.
• Filter control with choice of backwash programs.

The CHEMTROL® CT100 controller operates like a computer with  an LCD screen display and direct access to all menus and submenus. The  front panel keypad is used to move up and down each menu and enter or exit the  submenus. All operating functions can be easily modified from the keypad,  including sensor calibration, control setpoints, alarm levels and the  different feed programs.

view the CT100 Brochure