EXTERNAL REGULATORS OF HOT INJECTION
External hot-flow regulators are used to control the temperature of the hot inlets of the injection molds and the heating of heating systems. Customers can customize the ERH according to their specific conditions and parameters.
General description :
The ERH series equipment is supplied as standard with 2 to 24 PID controllers to control 2 to 24 zones. The external hot-air flow controllers only need to be set to the desired temperature, and the device will provide automatic warm-up of the hot inlet and self-regulation of the set temperature. Parameters are set and changed via PID controllers. The ERH is also equipped with a two-phase temperature rise and Autotuning, Soft Start, Automatic Loop Control, Emergency Operation, and Alarm Reporting. The alarm message reports an error in the difference between the set value and the measured value, followed by disconnection of the device.
The benefits of using external regulators of hot injection :
Automatic heating of hot injection molds.
Possibility to connect HASCO connectors or DME.
Flexibility in the choice of up to 9 types of thermocouples.
Soft start - limiting heating performance at startup.
Autotuning - automatic tuning program.
Emergency operation for thermocouple failure.