TZED100 series intelligent valve positioner can be connected to the 4~20mA output loop of the regulator. All adjustmentsare completed by the electronic module. The relationship between the input signal and the opening of the regulating valve can be set arbitrarily, and the split range and other special settings can be easily set. application.The TZED100 series adopts a two-wire 4~20mA standard signal and can be directly installed in the existing control system.