Flexible DC converter valve multi-source non-electric quantity acquisition device

The utility model discloses a flexible DC converter valve multi-source non-electric quantity acquisition device, and relates to an acquisition device. At present, a non-electricity acquisition device is urgently needed to monitor the health state of the flexible direct current converter valve. The device comprises a box body, and a limiting terminal, a current limiting fuse, a switching power supply, a looped network type RS485-optical fiber transceiver, a water flow data collector and a temperature collector which are arranged in the box body, the output end of the switching power supply is electrically connected with the looped network type RS485-optical fiber transceiver, the water flow data collector and the temperature collector to supply power; the looped network type RS485-optical fiber transceiver is connected with the upper computer through an optical fiber; the temperature collector is connected with the looped network type RS485-optical fiber transceiver through an RS485 communication interface, th