Signal isolator/two in and two out resistance temperature, thermocouple input isolator [loop power supply]

Two-in and two-out resistance temperature, thermocouple input isolator (loop power supply), the field resistance temperature or thermocouple signal is processed by digital linearisation, and converted into a linear 4 ~ 20mA current signal isolation output. CZ3278 is intelligent. The thermocouple input has the cold end automatic compensation function, which can be configured by computer to Resistance Temperature, graduation of thermocouple and range.