Electric dust removal dust hopper material level measuring alarm device, alarm method and alarm verifying method

The invention discloses an electric dust removal dust hopper material level measuring alarm device, an alarm method and an alarm verifying method. By means of the device, a conventional resistance rotary material level gauge can be subjected to optimized design and can be used for measuring the material level of an electric dust removal dust hopper, the functions of remote transmitting and on-sitejudging of the material level of the electric dust removal dust hopper are achieved, the reaction is sensitive, actions are accurate, the measurement is not influenced by the environment in the dusthopper, and the device has the advantages of being low in cost, reliable in performance and the like. 本发明公开了种电除尘灰斗料位测量报警装置、报警方法以及报警校验方法，该装置对常规的阻旋料位计进行优化设计，可以运用在电除尘灰斗料位的测量，提供电除尘灰斗料位远传和就地判断多种功能，反应灵敏、动作准确，测量不受灰斗内环境的影响，具有成本低、性能可靠等优点。