Drying protection device for measuring moisture through gravimetric method

The utility model discloses a drying protection device for measuring moisture by a gravimetric method, which relates to the field of assay analysis and comprises an upper box body and a lower box body, one side of the upper box body is hinged with one side of the lower box body, the upper box body comprises a frame body and a multi-layer filter screen, the multi-layer filter screen is connected to the outer side of the frame body, a drying tray is arranged in the lower box body, and the drying tray is arranged in the lower box body. According to the drying protection device for measuring the moisture through the gravimetric method, overflowed powder can be intercepted in the protection device during drying, the detection precision is improved, and pollution of samples to the drying box is avoided. 本实用新型公开了一种重量法测水分的烘干保护装置，它涉及化验分析领域，包括上盒体和下盒体，所述上盒体与所述下盒体的一侧铰接，所述上盒体包括架体和多层滤网，所述多层滤网连接在所述架体外侧，所述下盒体内设有干燥托盘，本实用新型提供的一种重量法测水分的烘干保护装置，可以将烘干使溢出的粉末拦截在保护装置内，提高了检测精度，避免了样品对干燥箱的污染。