JJF(新)79-2022新疆维吾尔自治区地方计量校准规范JJF(新)79-2022声学多普勒流速仪校准规范CalibrationSpecificationforAcousticDopplerCurrentMeter2022-12-14发布2023-06-14实施新疆维吾尔自治区市场监督管理局发布JJF(新)79-2022声学多普勒流速仪校准规范CalibrationSpecificationforAcousticDopplerCurrentMeter归口单位:新疆维吾尔自治区质量技术监督局主要起草单位:新疆维吾尔自治区计量测试研究院参加起草单位:中国石油乌鲁木齐石化公司JJF(新)79—2022JJF(新)79-2022本规范委托起草单位负责解释本规范主要起草人:闫好奎(新疆维吾尔自治区计量测试研究院)袁恩阁(新疆维吾尔自治区计量测试研究院)蒋建新(中国石油乌鲁木齐石化公司)迪丽飞热·帕尔合提(新疆维吾尔自治区计量测试研究院)JJF(新)79-2022JJF(新)79-2022I目录引言...........................................................................................................................II1范围.............................................................................................................................12引用文件.....................................................................................................................13术语和计量单位.........................................................................................................14概述.............................................................................................................................24.1声学多普勒流速仪工作原理..................................................................................24.2结构..........................................................................................................................24.3附加装置..................................................................................................................25计量特性.....................................................................................................................35.1流速示值误差..........................................................................................................35.2流速示值的重复性.................................