Precision micro-electronic balance device applied to high-flux system

Abstract

The invention discloses a precision micro-electronic balance device applied to a high-flux system. The precision micro-electronic balance device comprises a housing box body, a load cell arranged in the housing box body, a weighing bin arranged on the load cell and having an opening in one side, a camera bracket arranged in the housing box body, a camera arranged on the camera bracket and having afront end inserted into the opening, a cover plate arranged on an opening of the upper end of the weighing bin, and an ejector rod assembly connected to the cover plate and used for pushing the coverplate to rotate. According to the invention, the ejector rod assembly is used to drive the cover plate of the weighing bin to rotate, thereby realizing the isolation of a weighing environment, reducing the volatilization of a reagent, also avoiding the influence of an external environment on the weighing result of an article, and realizing the precision measurement of the mass of the article to be measured; the camera is used to monitor the state of the article to be measured placed on the balance during the weighing process, and the weighing precision is ensured; the precision micro-electronic balance device has the advantages of convenient operation, high weighing precision and good popularization and application prospect.

Description

technical field [0001] The invention relates to the field of weighing devices, in particular to a precision microelectronic balance device applied to a high-throughput system. Background technique [0002] In the fields of chemical industry, pharmacy, and biotechnology, it is often encountered in the experimental process that a large amount of reagents such as solids, liquids, and viscous bodies need to be weighed by a microbalance. In traditional experimental procedures, the weighing process is carried out as a separate independent step and carried out as a single experiment. However, this process is often cumbersome, time-consuming and labor-intensive, and contamination or damage to the container may also occur during the reagent transfer process. In the case of high reagent volatility and harsh external environment, traditional weighing methods may cause inaccurate measurement results, and it is necessary to minimize reagent volatilization and external environment interf...

AI Technical Summary

Problems solved by technology

However, this process is often cumbersome, time-consuming and labor-intensive, and contamination or container damage may occur during reagent transfer.

In the case of high reagent volatility and harsh external environment, the traditional weighing method will cause inaccurate measurement results, so it is necessary to minimize the volatilization of reagents and the interference of the external environment

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