Metering standard device for single-tube type chemiluminescent analyzer, and using method thereof

A measurement standard and chemiluminescence technology, which is applied in the direction of chemiluminescence/bioluminescence, and analysis by making materials undergo chemical reactions, can solve the problems of low accuracy, large data errors, and difficult calibration of basic data parameters of equipment, etc., to achieve The effects of high comparability, reduction of measurement error, and improvement of analysis accuracy

Active Publication Date: 2015-05-06
NAT INST OF METROLOGY CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] The purpose of the present invention is to provide a measurement standard for a single-tube chemiluminescence analyzer, which solves the problem of low accuracy of the detection results of the single-tube chemiluminescence analyzer, large data errors in different detection processes, and the basic data of the equipment. The technical problem that the parameters are not easy to calibrate

Method used

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  • Metering standard device for single-tube type chemiluminescent analyzer, and using method thereof
  • Metering standard device for single-tube type chemiluminescent analyzer, and using method thereof
  • Metering standard device for single-tube type chemiluminescent analyzer, and using method thereof

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Embodiment Construction

[0036] like figure 1 and Figure 4 As shown, the metrology standard device of the present invention includes an optical bench composed of an optical tool support 1, a tritium light source 2, an optical attenuation plate 3, a fixed snap ring 4, an interference filter 5 and a spectral neutral filter 6, The optical tool holder 1 is a circular tube with one end closed, and a tritium light source 2 is placed at the bottom of the inner cavity of the circular tube. The coaxial light attenuation sheet 3 is provided with a fixed snap ring 4 on the upper end face of the optical attenuation sheet 3 along the inner side wall of the optical tool bracket 1 , and the fixed snap ring 4 fixes the optical attenuation sheet 3 and the tritium light source 2 on the optical tool bracket 1 . Bottom of cavity.

[0037] like figure 2 and image 3 As shown, the interference filter 5 is coaxial with the fixing ring 51 , and is fixed on the inner side wall of the fixing ring 51 .

[0038] The spect...

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Abstract

The invention relates to a metering standard device of a single-tube type chemiluminescent analyzer. The metering standard device comprises an optical bench formed by an optical tool bracket, a tritium light source, a light attenuation piece and a fixed clamp ring, an interference filter and a spectrum neutral filter, wherein the tritium light source and the light attenuation piece are sequentially arranged in a cavity of the optical tool bracket from bottom to top, and are fixed at the bottom of the cavity by the fixed clamp ring; the interference filter and the light attenuation piece are arranged above the fixed clamp ring along the same axial direction; and the spectrum neutral filter and the light attenuation piece are arranged above the interference filter along the same axial direction. According to the different parameters to be measured, various types of optical filters can be flexibly replaced for the metering standard device, so that the multiple parameters of the various instruments to be measured can be accurately acquired. The invention also comprises a using method of the metering standard device.

Description

technical field [0001] The present invention relates to a metering device and a using method, in particular to a metering device and using method for a single-tube chemiluminescence analyzer. Background technique [0002] Chemiluminescence is a phenomenon of light radiation accompanying substances in the process of chemical reaction, which can be divided into direct luminescence and indirect luminescence. Direct chemiluminescence is the process of chemical reaction of two substances A and B to form C substance. The energy released by the reaction is absorbed by the molecules of the C substance and makes the C molecules transition to the excited state C*, and the excited C* molecules return to the C* state. In the process of ground state, optical radiation is generated. Indirect chemiluminescence is also known as energy transfer chemiluminescence. Reactants A and B first react to form product C. The energy released during the reaction is absorbed by the molecules of the C su...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N21/76
Inventor 武利庆刘刚高运华米薇盛灵慧李兰英李飞王洋杨彬黄峥
Owner NAT INST OF METROLOGY CHINA
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