To control the variable speed DC motors, we utilize pulse width modulation technology. This technology keeps the motor torque constant over the entire control range of operation. The drive operates with a built-in quartz cycle, digital control circuit, directly tied into the impulse speed transmitter in the dosing motor. This holds the inputted motor speed at an accuracy level of 1minute.
A sturdy key pad allows operational inputs. Operating conditions are displayed by symbols.
The additive is dosed synchronously with the main component and the RPM of the extruder or external signals. The RPM of the dosing motor is adjusted continuously and is fully automatic. RPM fluctuations of the extruder are detected and compensated.
- Colortronic dosage controls are designed for continuous 24-hour, 3-shift operations.
- Colortronic dosage controls meet "CE" requirements.
