Portable density testing device with high precision and testing method

Abstract

The invention discloses a portable density testing device with the high precision, belonging to the field of instruments and meters. A conventional density testing instrument has poor testing precision. The portable density testing device with the high precision comprises a measuring container and an auxiliary container with adjustable height, wherein the auxiliary container is communicated with the measuring container; the measuring container is placed on a weighing sensor connected with a digital display operating device; the digital display operating device comprises a data processing module, an input module, a registering module and a display module, and the input module, the registering module and the display module are connected with the data processing module. The portable density testing device with the high precision has the advantages of simple and convenient operation, easy implementation of digital display, high measuring speed and high measuring accuracy without manually calculating the density testing. The testing device is simple to construct, and easy to detach and carry with low manufacturing cost. The instrument can be applied to fields of chemical industry, mineral separation, substance evaluation and the like, and can be widely applied to precious stone evaluation, low-grade noble metal ore detection, die casting pore detection and the like requiring extremely high precision.

Description

High-precision portable density testing device and method technical field The invention belongs to instruments and meters, and is mainly used in chemical industry and mineral processing, especially in the identification of precious stones, the detection of low-grade precious metal ores, the measurement of pores in die-casting parts, etc., which require extremely high precision. Background technique In the fields of chemical industry, mineral processing, and material identification, density is the most basic constant of matter, and it is the data often used in production and scientific research. The measurement of material density is one of the main means of material quality control. Through density measurement, the fluctuation of material composition and process conditions such as temperature can be controlled. For example, in the process of oil drilling, abnormal formation pore pressure is extremely dangerous for oil wells, which may cause accidents such as well kick, blo...

AI Technical Summary

Problems solved by technology

The technical problem to be solved and the technical task proposed by the present invention are to overcome the defects of poor measurement accuracy of existing density testing instruments and provide a high-precision portable density testing device and method

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