Development of ultra-low power natural gas metering device based on pressure sensor temperature compensation method

被引：0
|
作者：
Xun, Liu [1 ]
机构：
[1] Chengdu Qianjia Technol Co Ltd, Inst Technol, Chengdu 610211, Sichuan, Peoples R China
来源：
PROCEEDINGS OF 2015 IEEE 12TH INTERNATIONAL CONFERENCE ON ELECTRONIC MEASUREMENT & INSTRUMENTS (ICEMI), VOL. 3 | 2015年
关键词：
Ultra-low power consumption; temperature compensation method; pressure sensor; metering device;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In the paper, the system design of the ultra-low-power intelligent gas flow metering device was described. Then the pressure sensor correction algorithm and the specific example are described in detail. Test data show the error range of the pressure measurement can be controlled within 0.3%. Based on the methods, the ultra-low power intelligent flow metering device with high precision grade was developed. Finally, the test data and the user interface figure of the device is given.
引用
收藏
页码：1567 / 1571
页数：5
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