Indoor analysis meter for precipitation sample

Abstract

The invention provides an indoor analysis meter for a precipitation sample, and belongs to the technical field of meteorological watch, aiming at solving the technical problems that detection can not be carried out under small amount of precipitation through manual analysis, the precipitation sample is polluted by insufficient washing, and the like. The indoor analysis meter for the precipitation sample comprises a cabinet, and a water sample pumping pipeline, a pipeline cleaning device, a calibration device, a PH detection electrode, a conductive detection electrode, one detection pool, a main controller and a display which are arranged in the cabinet, wherein the PH detection electrode and the conductive detection electrode are simultaneously arranged in the detection pool. The indoor analysis meter has the advantages of being convenient, low in cost, simple and compact in structure, small in size, and low in requirement on amount of precipitation samples, and capable of improving the detection frequency, increasing the detecting efficiency, accurately obtaining a detecting result and accurately analyzing the precipitation sample.

Description

technical field [0001] The invention belongs to the field of meteorological monitoring technical devices and relates to an indoor analyzer for precipitation samples. Background technique [0002] In the field of meteorological environment monitoring, the analysis of precipitation water samples is the top priority. In the prior art, there are two detection methods: one is to analyze directly after outdoor sampling, and the other is to automatically sample the precipitation outside. Water samples were taken indoors for manual analysis. There are disadvantages in these two forms: 1. my country has a vast territory and great differences in climatic conditions. Outdoor monitoring instruments have high requirements for the adaptability of the detection environment. In extremely hot or cold environments, the instruments cannot even be used. For outdoor instruments to work and analyze effectively, it is necessary to add an auxiliary temperature control device to enable the outdoor i...

AI Technical Summary

Problems solved by technology

There are disadvantages in these two forms: 1. my country has a vast territory and great differences in climatic conditions. Outdoor monitoring instruments have high requirements for the adaptability of the detection environment. In extremely hot or cold environments, the instruments cannot even be used. For outdoor instruments to work and analyze effectively, it is necessary to add an auxiliary temperature control device to enable the outdoor instruments to adapt to harsh environments. In this case, not only the cost is increased, but also the failure rate will increase as the complexity of the instrument increases. 2. The composition of the water sample is relatively complex and the concentration is low, so it is easily affected by external pollution, especially the sensitivity of conductivity to temperature is very high. At this time, the water sample needs to be taken indoors For analysis, basically, the current indoor detection and analysis is done manually, and manual detection has relatively high requirements for the amount of precipitation water samples. Generally speaking, manual detection requires at least 60 ml of precipitation, which is generally small in precipitation In the case of artificial detection of precipitation water samples is basically impossible

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