A MINIATURIZED MICROCOMPUTER-BASED NEODYMIUM DECAY-TIME TEMPERATURE SENSOR

被引：30

作者：

GRATTAN, KTV

PALMER, AW

WILLSON, CA

机构：

来源：

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS | 1987年 / 20卷 / 10期

关键词：

COMPUTERS; MICROCOMPUTER; -; Applications; FLUORESCENCE; Measurements;

D O I：

10.1088/0022-3735/20/10/010

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A low-cost fluorescence temperature sensor using the decay-time principle has been constructed, using a milimeter size probe element, a dedicated microprocessor and simple logic circuitry with LED excitation of the material. Results in the region from minus 50 to plus 200 degree C have been reported with a approx. plus or minus 2 degree C accuracy using Q100 neodymium glass and comparisons made with commercially available sensors. Extension of the work to higher temperature measurement is discussed.

引用

页码：1201 / 1205

页数：5

共 13 条

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SHOLES, RR
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