摘要
阐述天然气计量仪表的标定要求,分析计量仪表标定现状及存在问题,提出一种可移动且能在现场实施在线或离线标定的技术与装置。提出实施现场标定的操作步骤。
The calibration requirements of natural gas metering instrument are elaborated,the current status and existing problems of metering instrument calibration are analyzed,and a technology and device that can be moved and can be calibrated on-site or off-site are proposed.The operation steps for implementing on-site calibration are put forward.
出处
《煤气与热力》
2020年第8期J0001-J0003,J0017,J0044,共5页
Gas & Heat
关键词
计量仪表
现场标定
可移动装置
周期标定
metering instrument
on-site calibration
mobile device
periodic calibration
