Metal liquid level inductive sensor test control cabinet

The invention discloses a test control cabinet for a metal liquid level inductive sensor, relates to an electrical control cabinet, and aims to solve the problems of inconvenience in use and poor control precision when an existing control diagnosis system is used for testing a sensor. An analog quantity input module and an analog quantity output module are simultaneously connected with an induction coil; the power operation button supplies power to the sensor; the wiring terminal is connected with the sensor; the temperature transmitter measures the temperature of the induction coil; the digital quantity input module is used for collecting sensor signals; the digital quantity output module is used for sending the command signal to the touch screen; the CPU module is used for inputting digital signals and receiving current signals; the touch screen is used for detecting related process variables, set values, control variables and temperatures and displaying variable data and alarm information; the main switch