| 摘要 |
PURPOSE: An apparatus for checking easily fire checking sensors easily that are installed in a high place without using special equipment such as a ladle. CONSTITUTION: An apparatus for checking a fire sensor comprises a body unit (220) having an opening device opening the cover of the fire sensor; a supporting rod (230) adjusting the length with a handle; and a combining device combining the body unit and the supporting rod. The body unit has several fixing grooves (221) inserting hanging pieces (240) and the hanging piece as a T shaped block consists of a fixing end and a protruding end. Each length of protruding ends is different to be selectively combined with the fire sensor. The supporting rod contains a combining device (231) with two elastic pieces (232). The elastic pieces are inserted into grooves (223) of the body unit. Thus, the checking apparatus is applied to various fire sensors and to easily combine the body unit and the supporting rod.
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