Azbil DigitroniK SDC25/26 is a single loop, compact digital controller featuring multi-range inputs and a PID control system using “RationalLOOP PID” (Ra-Pid) and “Just-FiTTER algorithms. Up to 2 control outputs are available depending on the model selectable from relay contact, voltage pulse, and current. ±0.3% FS accuracy. Sample cycle of 0.3 s. The input types can be changed among the thermocouple, RTD current and voltage.The control method can be selected from any of the ON/OFF control, PID control, and self-tuning. Heat and cool control can be achieved using two control outputs or event outputs. The control output types available for selection are relay, voltage pulse, and current outputs. Event 3 points or 2 points (independent contact), CT input 2 points, DI 4 points, and RS-485 can be selected in combination. Personal computer loader option available makes it possible easily perform various settings, such as setup and parameter setting and easily achieve data logging. IEC and CE compliant.