Online dust concentration monitoring system

The utility model provides an online dust concentration monitoring system which is formed by connecting an online dust concentration measurement loop and a dust-removal medium temperature measurement loop, wherein the online dust concentration measurement loop is provided with an online dust concent...

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Bibliographic Details
Main Authors ZHOU SHENGHONG, LI YUNJING, ZHU CAIYUN, HU XIUE, PENG JUAN
Format Patent
LanguageChinese
English
Published 26.11.2014
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The utility model provides an online dust concentration monitoring system which is formed by connecting an online dust concentration measurement loop and a dust-removal medium temperature measurement loop, wherein the online dust concentration measurement loop is provided with an online dust concentration detection device and is composed of a dust sensor, a charge sampling circuit, a voltage amplifier and a voltage-current converter which are connected in series; the dust-removal medium temperature measurement loop is composed of a temperature sensor and a compensating circuit which are connected in series; the online dust concentration measurement loop and the dust-removal medium temperature measurement loop are connected by virtue of one isolation distributor. The online dust concentration monitoring system provided by the utility model is high in measurement accuracy, simple in structure and convenient to maintain.
Bibliography:Application Number: CN20142300711U