Portable spectrophotometer

Abstract

The invention discloses a portable spectrophotometer, which comprises a body, wherein telescopic support legs are arranged on the bottom part of the body; auxiliary frames are arranged on side faces of the telescopic support legs; a base plate is arranged on the top parts of the telescopic support legs; a plurality of groups of shock absorption mechanisms are arranged on the top part of the base plate; a detection tank is arranged above an auxiliary plate; a lifting handle is arranged in the center of the top part of the detection tank; a display is arranged on the top part of the detection tank; a movably connected strap is arranged on side faces of the detection tank; a light source chamber is arranged on one side of the inner part of the detection tank; a heat insulation layer is arranged on the outer side of the light source chamber; a liquid inlet pipe, a return pipe and a liquid storage tank are arranged on the bottom part of the heat insulation layer; a cuvette chamber is arranged on the other side in the detection tank; a fixing frame is arranged on the bottom part of the cuvette chamber; an installation slot is formed in the fixing frame; a sample placement frame is arranged in the fixing frame in a matching way; an installation piece matched with the installation slot is arranged on the bottom part of the sample placement frame; an operation rod is arranged on one endof the sample placement frame. The device has the advantages of simple structure, convenience and rapidness in use, excellent balance capacity, good temperature control effect and long service life.

Description

technical field [0001] The invention relates to the technical field of optical analysis instruments, in particular to a portable spectrophotometer. Background technique [0002] A spectrophotometer, also known as a spectrometer, is a scientific instrument that decomposes light with complex components into spectral lines. It can qualitatively or quantitatively measure a substance at a specific wavelength or within a certain wavelength range according to its absorption of light. Such spectrophotometers are used in many fields such as chemistry, biology, forensic science, space and earth observation, security, and various industries. Most of the existing spectrophotometers are placed on a flat workbench. This is because the spectrophotometer needs a balanced and stable environment when working, otherwise the data will be affected. This is also a common problem faced by existing portable spectrophotometers. ; In addition, the spectrophotometer needs to be preheated when it is i...

AI Technical Summary

Problems solved by technology

Most of the existing spectrophotometers are placed on a flat workbench. This is because the spectrophotometer needs a balanced and stable environment when working, otherwise the data will be affected. This is also a common problem faced by existing portable spectrophotometers. ; In addition, the spectrophotometer needs to be preheated during use, and the heat generated by long-term work will have a certain impact on the detection

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