现代化的固体密度标准设置，使其成为一个完全由计算机控制的无人值守系统

2009 International Multimedia, Signal Processing and Communication Technologies Pub Date : 2009-03-14 DOI:10.1109/MSPCT.2009.5164236

Nisha, Nitu Dhyani, Vijay Sharma, S. Sinha, T. Saxena

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引用次数: 1

摘要

设计并研制了一套全计算机控制的流体静力称量法固体密度测量系统。系统硬件以89C51单片机为核心进行开发。在此设置中，利用两种固体密度标准的平均密度来确定未知样品的密度。总体不确定度约为0.7ppm。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Modernization of soild density standards setup to make it a fully computer controlled unattended system

A fully computer controlled system has been designed and developed for measuring the density of solids by hydrostatic weighing method. The hardware of the system has been developed around 89C51 microcontroller. In this setup density of the unknown sample is determined with the help of mean density of the two solid density standards. The overall uncertainty has been obtained to be of the order of 0.7ppm.

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2009 International Multimedia, Signal Processing and Communication Technologies

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