全自动尿碘分析仪校准方法及测量不确定度研究

Study on the Calibration Method and Measurement Uncertainty of Fully Automatic Urine Iodine Analyzer

本文根据全自动尿碘分析仪的工作原理及应用,制定仪器的计量校准方法,并对计量特性、校准条件、校准项目和方法进行研究探讨;同时,对校准项目(仪器温度波动度、示值误差、重复性)进行阐述,并对仪器示值误差的不确定度进行评定。

Based on the working principle and application of automatic urine iodine analyzer,the measurement and calibration method of the instrument is formulated,and the measurement characteristics,calibration conditions,calibration items and methods are studied.At the same time,the calibration items(instrument temperature fluctuation,indication error,repeatability)are described,and the uncertainty of instrument indication error is evaluated.