Water sample evaporation and concentration liquid level height laser alarm instrument and use method thereof

Abstract

The invention discloses a water sample evaporation and concentration liquid level height laser alarm instrument and a use method. The water sample evaporation and concentration liquid level height laser alarm instrument specifically comprises a laser emitting assembly which comprises a first support and a laser emitter; a laser receiving assembly which comprises a second support and a laser receiver; a heating plate which is arranged between the first support and the second support; wherein the control ends of the laser emitter, the laser receiver and the heating plate are electrically connected with a controller, and the controller is used for controlling the laser emitter to emit laser to penetrate through a container to the laser receiver, judging whether liquid in the container is evaporated to a preset scale or not according to the laser intensity received by the laser receiver and sending alarm information. According to the scheme, when the heating plate heats the liquid in the container, the laser emitter transmits the laser to penetrate through the container to the laser receiver, and the controller judges whether the liquid in the container is evaporated to the preset scale or not according to the laser intensity received by the laser receiver and sends the alarm information, so that the measurement efficiency and accuracy are improved.

Description

Technical field [0001] The present invention relates to the field of water sample detection, and more particularly to a water-like evaporation concentrated liquid surface height laser alarm instrument and method of use. Background technique [0002] At present, with the process of social industrialization, industrial waste has also caused damage to the environment. Among them, water pollution is a serious problem, so it is necessary to detect the water body to determine whether the water in the watery meets national standards, drinking water in life During total α total β radioactivity detection, it is necessary to heat and evaporate 2L water or even larger volume, and the human precision controls to 100 mL is extremely difficult, and it is often necessary to judge, and after leaving the electric hot plate, the water is taken. A small portion is evaporated, eventually leading to the measurement results. [0003] It can be seen that there is an urgent need to assemble high-end, hi...

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Problems solved by technology

[0004] In view of this, the embodiment of the present disclosure provides a water sample evaporation concentrated liquid level laser alarm instrument and its use method, which at least partially solve the problems of poor measurement efficiency and accuracy in the prior art

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