• Mass-Tech Controls Private Limited

DC System Supervisory Unit

Mass-Tech in association with Convertronic, Germany, has introduced MU1000, a control and monitoring unit for DC systems. MU1000 offers complete monitoring of a DC system with unique features like battery management with automatic battery test, event history, and remote transmission of system data via telephone/Ethernet. The MU1000C is specially designed for harsh industrial environment. It is compact, user friendly, easy to operate from front panel keypads with LCD display 2 x16 matrix clear text indication with illumination. It can be used in the new DC systems and can also be retrofitted in the existing DC system of any make. DC systems with MU1000 shall have following unique advantages: accurate readings for voltages and current due to digital control; precise setting of monitoring and control values since the set values are digitally set and not by potentiometer; settings are easy from front keypad; settings are password protected to avoid any unauthorised change; time delay and hysteresis can be set for each alarm; boost charging of battery manual/automatic operation or from remote control; battery test function with manual and automatic test according to time schedule (date, time and interval); annunciation of error states on front LC display; event history with record for 100 events with time and date; and all values of DC voltages, current, error states, event history, etc., can be monitored from remote through RS232 port using modem or over industrial Ethernet, monitoring of earth leakage, battery symmetry, and control of voltage dropping diodes.