JINGXIN JB-5 BET Surface Area Analyzer

Introduction

JB-5 BET Surface Area Analyzer, according to the national standard GB/T19587-2017 gas adsorption BET method to determine the specific surface area of solid substances: gas chromatography, test the specific surface area of the sample. The nitrogen adsorption dynamic method was used to determine the specific surface area of the powder, and the specific surface area of the four samples could be measured sequentially by four working analysis stations. Analysis range: 0.0005m2/g~no upper limit, high test accuracy and good reproducibility. Using dual-source dynamic gas chromatography, with helium as the carrier gas and nitrogen as the adsorbed gas as the test gas, the solid surface of different samples can be analyzed, and the specific surface area of powders, particles and other materials in various industries can be quickly tested. It is often suitable for industries with large sample output and many varieties.

Solid catalysts in petrochemical industry, adsorbents for anti-virus filtration, cement, ceramics and raw materials in powder metallurgy industry for building materials, electrodes for chemical power sources, geological petroleum rock formations, etc. are all solid powders or porous substances. These solids have a large specific surface area and many pores of different sizes and shapes, and their physical and chemical processes are carried out in these surfaces and pores in the process of use, so the parameters of testing the specific surface area of solids are of great significance in production and scientific research.

Features

• The instrument has reasonable structure, stable performance, high precision, fast test speed, and no special requirements for the Operating Environment.

• 4 workstations, effectively improve the test efficiency, about 5-7 minutes per test sample, short test time and high efficiency.

• High sensitivity Detector, low operating temperature and long life, the Detector will not be damaged by changes in gas composition.

• The high-precision steady flow and pressure regulator ensures the uniformity and stability of the test gas and the accuracy of the test results.

• The dewar is made of a large-diameter capacity of 500mL and a vacuum glass liner for a long holding time.

• The software is fully functional, which is convenient for comparison and analysis of test results, and supports online saving, viewing or printing.

Application

Specific surface area analysis of various powders and particles, such as: graphite, lithium cobalt oxide, nickel hydroxide, lithium manganese oxide, lithium titanate, lithium carbonate, pharmaceutical powder, catalyst, adsorbent, cement, ceramic raw materials, etc.

machine x1, manual x1, certificate x1

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.