New high temperature displacement sensor

被引：0
|
作者：
Zhang, JY [1 ]
Zhang, LX [1 ]
Lu, DM [1 ]
机构：
[1] Harbin Engn Univ 707, Harbin Inst Technol, Harbin 150001, Peoples R China
来源：
PROCEEDINGS OF THE SECOND INTERNATIONAL SYMPOSIUM ON INSTRUMENTATION SCIENCE AND TECHNOLOGY, VOL 3 | 2002年
关键词：
high temperature displacement sensor; eddy-current sensor; sensor construction;
D O I：
暂无
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
To satisfy the special requirement at a temperature up to 550degreesC, a new temperature compensation technique is presented by using the new construction. Experiments show that the temperature compensation technique presented leads to a good temperature stability of sensor. In comparison with the normal construction of a sensor using the same high temperature materials, the compensation effect of the new construction is obvious. The variation of sensitivity of the sensor is only 5.2% at 500degreesC in comparison with that at 20degreesC.
引用
收藏
页码：286 / 289
页数：4
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