Research on the analysis and evaluation of uncertainty of spectrophotometer detection device
10.3969/J.ISSN.1672-8270.2016.02.007
- VernacularTitle:分光光度计检测装置的不确定度分析与评定
- Author:
Xiangdong LI
;
Li CUI
;
Qinghui YUN
- Publication Type:Journal Article
- Keywords:
Spectrophotometer;
Uncertainty;
Repeatability;
Stability
- From:
China Medical Equipment
2016;(2):22-24
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze and evaluate the uncertainty of spectrophotometer detection device, stability, repeat-ability, the accuracy of the standard testing devices for the detection of spectrophotometer in laboratory.Methods: To calculate the uncertainty of measurement of standard gear, stability, repeat ability for evaluating the accuracy of the standard device.Results: According to the national standard, through analysis and calculation, the veracity and reliability of standard device were proved.Conclusion: Through analysis and evaluation, the uncertainty of verification device of spectrophotometer met the requirement of value. The repeatability and stability complied with the requirement of standard establishment. It can use in detection spectrophotometer, and make sure the results accurate and reliable.