Electronic balance

The utility model relates to an electronic balance including a balance body and a weighing platform, the balance body is provided with a leveling device, a pre-weighing device and a storage device, the pre-weighing device includes a first protective cover, a pre-weighing platform, a spring, a normal...

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Bibliographic Details
Main Authors HAN FANGJUN, SHEN WEI
Format Patent
LanguageChinese
English
Published 28.02.2023
Subjects
MEASURING
PHYSICS
TESTING
WEIGHING
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Summary:The utility model relates to an electronic balance including a balance body and a weighing platform, the balance body is provided with a leveling device, a pre-weighing device and a storage device, the pre-weighing device includes a first protective cover, a pre-weighing platform, a spring, a normally open switch and an alarm, the pre-weighing platform is arranged above the first protective cover, and the spring is arranged above the pre-weighing platform. The balance body is provided with a spring, two ends of the spring are respectively and fixedly connected with the lower surface of the pre-weighing platform and the upper surface of the first protective cover, the normally open switch is arranged on the lower surface of the pre-weighing platform, and the upper surface of the first protective cover is provided with a push rod at a position corresponding to the normally open switch. And the four groups of leveling devices are connected with the air intake and exhaust mechanism, and air in the fixed cylinder
Bibliography:Application Number: CN202223223261U