IN-SITU ANALYZER FOR NUTRITIVE SALT AND NUTRITIVE SALT CONTENT ANALYSIS METHOD

An in-situ analyzer for nutritive salt and a nutritive salt content analysis method. The analyzer comprises a microprocessor, drive components, a multi-way valve (5), an injector, a colorimetric detector (11), a mixing ring (12), a sample pipeline, a pure water bin, a standard solution bin, and vari...

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Hauptverfasser: MA, Fangfang, DONG, Jun, HUAN, Qingliu, YANG, Jianhong, XU, Yi'an, CHEN, Zongwei, XIE, Jiayu
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creator MA, Fangfang
DONG, Jun
HUAN, Qingliu
YANG, Jianhong
XU, Yi'an
CHEN, Zongwei
XIE, Jiayu
description An in-situ analyzer for nutritive salt and a nutritive salt content analysis method. The analyzer comprises a microprocessor, drive components, a multi-way valve (5), an injector, a colorimetric detector (11), a mixing ring (12), a sample pipeline, a pure water bin, a standard solution bin, and various reagent bins. The injector, the colorimetric detector (11), the mixing ring (12), the sample pipeline, the pure water bin, the standard solution bin and various reagent bins are correspondingly connected to ports of the multi-way valve (5). The microprocessor is sequentially connected to a first motor driver and a first motor and then is connected to an injection pump (6) of the injector. The microprocessor is sequentially connected to a second motor driver and a second motor, then is connected to the multi-way valve (5), and controls ports in the multi-way valve (5) that is connected to the injector, to be in sequential communication with other ports in the multi-way valve (5). The colorimetric detector (11) i
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title IN-SITU ANALYZER FOR NUTRITIVE SALT AND NUTRITIVE SALT CONTENT ANALYSIS METHOD
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