Pipeline electric heat tracing monitoring device

The utility model discloses a pipeline electric heat tracing monitoring device, and belongs to the technical field of electric heat tracing. Comprising an acquisition unit and a display unit. The acquisition unit comprises a second PLC modem, a second serial port server and a plurality of multi-path current collectors which are connected to an electric tracing band power supply circuit; the second PLC modem is connected with a second serial port server through a network cable, and the second serial port server is in communication connection with the multi-path current collector; the multi-path current collector is connected with the electric tracing band and is used for collecting the working current and voltage of the electric tracing circuit; the display unit comprises a first PLC modem connected with a second PLC modem through a cable; the first PLC modem is connected with a first serial port server through a network cable, the first serial port server is in communication connection with a PLC, and the PLC