Electrodeless Conductivity Monitors
LTH Electronics MTD75
The MTD75 is a microprocessor controlled cooling tower controller, designed to provide timed or measured control of dosing pumps or solenoid valves for inhibitor, biocide, bleed and pH control operations in a cooling tower system. The efficiency of the MTD75 to control the cooling water can be greatly increased by using sensors to control the dosing and bleeding of the water instead of just relying on fixed time and water meter controls. The unit can be optionally equipped to measure Conductivity, pH, Redox and Temperature levels in the cooling tower.
features
Real time clock for accurate timed dosing
Water meter input for volumetric/proportional dosing
Inductive conductivity measurement for bleed control
Redox measurement for Bromine addition
Independent pH measurement and control
Bleed inhibit during and after the dosing cycle
Other features include:
Individual fuses for each control relay output
IP66 Custom enclosure
Full data logging and live trending to SD card