Submersible motor is dynamic parameter detection record protection device in pit

The utility model provides a submersible motor is dynamic parameter detection record protection device in pit, include: super temperature detection module, motor stop control module, include with super temperature detection module connects, is used for to control the temperature switch that submersible motor shut down, detection module in the pit is including motor current detection unit, temperature detecting element, pressure detecting element, unit vibrations detecting element and motor humidity detecting element in the pit, and logging module, microprocessor and power module. The utility model discloses state that can real -time supervision submersible motor to state information synchronized cycle storage that will be corresponding is in logging module, with the help of storing the information data assay in logging module, judgement submersible motor's failure cause. 本实用新型提供了种潜油电机井下动态参数检测记录保护装置，包括：超温检测模块；电机停机控制模块，包括与所述超温检测模块连接、用于控制潜油电机停机的温度开关；井下检测模块，包括电机电流检测单元、井下温度检测单元、井下压力检测单元、机组震动检测单元和电机湿度检测单元；及记录模块、微处理