摘要
风速仪校验器作为自动气象站风速传感器的现场校准仪器,已配备在新的移动计量检定车上使用。为确保风速传感器现场校准的准确、可靠,本文从风速仪校验器的工作原理、误差来源和风速校准参数的确定方法等方面加以探讨,并对风速仪校验器标准风速进行了可溯源性验证,证明了风速仪校验器作为现场风速传感器标准器的可行性。
Wind speed anemometer checker, as the field calibration instrument for wind speed sen sor in AWS, has been equipped on the new mobile measurement calibration vehicle. In order to ensure the accuracy and reliability of measurement for wind speed sensor, this article proved the feasibility of wind speed anemometer checker as the calibrator for field wind speed sensor by exploring the operating principle, error source and determination method of calibration parameter and traceability verifying the standard wind speed of wind speed anemometer checker.
出处
《气象与环境科学》
2012年第B09期113-116,共4页
Meteorological and Environmental Sciences
关键词
现场校准
误差来源
参数确定
field calibration
error source
parameter determination