PIREG-temperature controllers for film heat-sealing operate without sensors according to the rheostatic control principle. Today’s generation includes the most advanced and developed technology. Their control characteristics allow high dynamics combined with repetition accuracies of ±1°C. They are applicable within a wide range of purposes besides film sealing. Various device types for diverse possible applications in packaging machines and film sealing units are available. Microprocessor-controlled controllers establish many useful additional features to provide maximum benefit for the user:
• direct connection to PLC of machine by analogue or digital interfaces
• Model PIREG-C2-220 / 420 with EtherNet/IP™ interface
• selective error diagnosis and error memory
• automatic parameter setting / calibration
• fully automated band calibration (with separate thermocouple)