体积修正仪校准检测系统的开发

The Development of Volume Correction Instrument Calibration Test System

伴随着节能减排的呼声日益高涨及天然气的大量开采、使用,天然气的准确计量愈发重要。体积修正仪作为天然气计量的核心仪表,其自身的整体准确性和可靠性尤为重要,但由于国内标准尚不完善,且涉及流量、温度、压力、组分等多参数测量,所以其自身的校准和检测一直存在很大的问题[1]。文章系统地介绍了体积修正仪的校准检测系统开发。

Along with the call for energy conservation and emissions reduction of growing and natural gas exploitation, use, accurate measurement of natural gas is increasingly important. Volume correction instrument as the core of the natural gas measuring instrument, its overall accuracy and reliability is important, but due to the national standard is nol perfect, and involves many parameters such as flow, temperature, pressure, composition measurement, so its calibration and testing has been a lot of problems in. This paper systematically introduces the volume correction instrument calibration test system development.