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

An in-situ analyzer for a nutritive salt includes an injector, a calorimetric detector (11), a mixing ring (12), a sample pipeline, a pure water bin, a standard solution bin and various reagent bins of the analyzer which are correspondingly connected to ports of a multi-way valve (5). A microprocess...

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Bibliographische Detailangaben
Hauptverfasser:	MA, Fangfang, DONG, Jun, HUAN, Qingliu, YANG, Jianhong, XU, Yi'an, CHEN, Zongwei, XIE, Jiayu
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PHYSICS TESTING TRANSPORTING
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Beschreibung
Zusammenfassung:	An in-situ analyzer for a nutritive salt includes an injector, a calorimetric detector (11), a mixing ring (12), a sample pipeline, a pure water bin, a standard solution bin and various reagent bins of the analyzer which are correspondingly connected to ports of a multi-way valve (5). A microprocessor is connected to a first motor driver and a first motor in turn, and then connected to an injection pump (6) of the injector. The microprocessor is connected to a second motor driver and a second motor in turn, and then connected to the multi-way valve (5) for controlling one port in the multi-way valve connected to the injector to be in respective and corresponding communication with other ports in the multi-way valve (5). The colorimetric detector (11) is connected with the microprocessor.