Nitrogen adsorption microporous pore size analyzer

The 3H-2000PM1 high-performance nitrogen adsorption microporous pore size analyzer is a research grade instrument that can test the specific surface area, total pore volume, pore size distribution, and adsorption desorption data of materials, especially providing more accurate test results for the pore size distribution of microporous materials. It is suitable for scientific research units and enterprise users with research and experimental requirements.

Nitrogen adsorption microporous pore size analyzerTesting Theory:

Adsorption and desorption isotherms;

BET single point method, multi-point method compared to surface;

Langmuir specific surface area;

Estimation report and true density of particle size using the method of calculating the thickness of the adsorption layer and the specific surface area (STSA);

BJH method adsorption desorption pore volume and pore size distribution;

MK plot method (parallel plate model) pore size distribution;

T-plot method for micropore analysis;

MP method (Brunauer) micropore analysis;

D-R method for microporous analysis;

HK method micropore analysis;



Product Features:

Fully automated and intelligent operation, no need for manual supervision, friendly human voice operation prompts;

BEST multi-channel manifold module, factory testing with Yingfukang leak detector to ensure instrument vacuum degree and stability;

Independent high-precision real-time testing station for saturated vapor pressure (P0);

Double cold trap protection vacuum system and molecular pump;

Non barrier anti pollution device, * solves the problem of sample contamination system affecting instrument stability;

Intelligent self checking process, intelligently determining whether the sample tube is installed, whether the test tube jacket is tightened, and whether there is any air leakage;

Detailed instrument operation log display and recording, up to seconds, with traceable experimental records throughout the entire process;

*Stability ensures that even in the event of unexpected power outages or disconnections, current data will not be lost, and the experiment can be resumed and continued;

The intelligent control mechanism for preventing accidental 'safe descent' of liquid nitrogen cups avoids the danger of sample tube bursting due to gas expansion caused by accidental descent of liquid nitrogen cups;

Intelligent dual-mode gas injection control improves experimental efficiency while ensuring experimental accuracy;

4-channel independent air intake, capable of supporting the adsorption of other gases such as CO2 and Ar;

Large capacity small-diameter Dewar flasks ensure an experimental time of over 70 hours;

Multiple technical guarantees ensure the stability and accuracy of the instrument;




After-sales service

We have established a vibrant service team with 10 dedicated service engineers to provide installation, debugging, and training services for our customers. In order to improve service efficiency and shorten service radius, Beishide Instrument Company has offices in Shanghai and Guangzhou, and 90% of users can arrive at the instrument usage site within 24 hours. In addition, the company implements a free exemption warranty system during the warranty period, a free upgrade system for surface and aperture analyzer software, a regular follow-up system, etc., eliminating users' worries.

Professional manufacturer Beishide has obtained 12 national technologies, with high testing accuracy and good repeatability Products supported by the National Innovation Fund Beishide Instruments provides professional pre-sales and after-sales services.

For more information, please refer toBeishide Instrument Technology (Beijing) Co., Ltdwww.chem17.com/st104554