水利信息化Issue(2):33-39,7.
基于陶瓷电容传感器的压力水位计的研制
Pressure Water Level Meter Based on Ceramic Capacitive Pressure Sensor
胡吉华 1徐国龙 2曹国华 1李家群2
作者信息
- 1. 南京师范大学,江苏南京210042
- 2. 南京水利水文自动化研究所,江苏南京210042
- 折叠
摘要
Abstract
The paper introduces a pressure water level meter based on ceramic capacitive pressure sensor and provides design scheme of the hardware circuit, the main technical data and installation methods. To acquire a better-precision, it puts forward processing method of hardware circuit compensation and software data fitting. The long term stability and temperature tests are made for the meter (including one of 2 meter range and one of 50 meter range). The test results show that the meter is stable, reliable and high precision to meet the design requirements.关键词
陶瓷电容/压力传感器/高精度/线性化/水位计/研制Key words
ceramic capacitive/pressure sensor/Water level meter/high-precision/linearization分类
天文与地球科学引用本文复制引用
胡吉华,徐国龙,曹国华,李家群..基于陶瓷电容传感器的压力水位计的研制[J].水利信息化,2013,(2):33-39,7.