Transformer oil conservator oil level ultrasonic monitoring device with oil level alarm function

The utility model discloses a transformer oil conservator oil level ultrasonic monitoring device with an oil level alarm function. The transformer oil conservator oil level ultrasonic monitoring device comprises a processing module, a display module, an alarm module, a signal transmitting module and a signal receiving module, the processor is matched with the sensor, the ultrasonic frequency is theoretically calculated and selected according to the characteristic that ultrasonic waves have a high penetrating effect on solid media, the driving transmitting circuit and the multi-stage amplification receiving circuit are adopted, non-contact measurement of the oil level is achieved according to the ultrasonic ranging principle, and the oil level of the oil conservator is digitally displayed; measurement is more convenient, faster and more visual, and a series of problems caused by the fact that holes need to be formed in the container in the prior art are solved. 本实用新型公开了一种带油位报警功能的变压器油枕油位超声波监测装置，包括处理模块及与处理模块连接的显