Automatic Intelligent Surface Area Analyzer

Analytical method
Nitrogen adsorption continuous flow method, Langmuir Determination testing direct contrast ratio of surface area than the surface area analysis,
Single-point BET specific surface area, multi-point BET surface area measurement analysis.

Applications
● Rubber material: carbon black, silica, calcium carbonate, zinc oxide, titanium dioxide, silicon oxide, and other chemical raw materials;
● Battery materials: lithium cobalt oxide, lithium manganese oxide, lithium iron phosphate, graphite, ternary materials, positive and negative electrode material;
● Food Additives: starch, activated clay, bentonite and the like;
● Magnetic materials: iron oxide, ferrite, and manganese tetroxide;
● Nanomaterials: nano-ceramic powder (alumina, zirconia, yttrium oxide, silicon nitride, silicon carbide, etc.), nano metal powder (silver, iron, copper, tungsten powder, nickel powder, etc.);

Technical Parameters
Measuring range: 0. surface area 01㎡ / g to unlimited
Test surface area 0.05-0.35: nitrogen partial pressure
Test accuracy: ± 1.0%
Sample Type: for powders, granules, fibers and sheet material surface area analysis for all samples was measured, widely used
Number of samples: four samples tested simultaneously
Test gas: helium carrier gas was high purity (99.999%)
High purity nitrogen gas adsorption (99.999%)
Test time: BET multi-point average for each sample 30min
Average comparison method for each sample 5min
Test pressure: under atmospheric pressure, without vacuum, the specific surface area is conducive to rapid analytical testing
Data collection: two-way high-precision data acquisition module, the most flexibility for the fulfillment of the most comprehensive data capture, error is small, anti-interference ability will help improve the accuracy of the results of the specific surface area
Data processing: standard windows window interface, easy to understand, learn, operate, abundant surface area model, image resolution is high, easy to maintain, take into account the post-expansion system
Quality certification: CE certification, the China Institute of Metrology certification, the Chinese Ministry of Science and test reports, the country’s new product certification, GB / T 19001-2008 Quality Management System Certification
Instrument Specifications: Length 500 / width 380 / height 590 (mm); weight 36 kg; voltage: 220V AC

Main feature
● Four points tied for analysis, simultaneous multi-point BET surface area of ​​four samples tested, high test efficiency;
● Optional external station 4 vacuum degasser, completely separate from the instrument while samples tested, can be degassed to deal with another sample, greatly improving test efficiency, maximum degassing temperature 400 ℃;
(JW patented technology, Certificate No. No. 2,516,757)
● Five-point BET surface area tested four samples can be done automatically in 120 minutes, half-way without adding liquid nitrogen; direct comparison method and the single-point BET surface area test, auto-complete within 15 minutes;
● Equipped with large-capacity vacuum glass liner liquid nitrogen Dewar and anti-volatile unit, to ensure full test without the addition of liquid nitrogen;
(JW patented technology, Certificate No. No. 2,509,179)
● High-precision mass flow controller is fully automatic nitrogen partial pressure regulator, control of high precision, small error, to ensure that the sample surface through the gas flow stability and accuracy;
(JW patented technology, Certificate No. No. 2,517,307)
● Instrument internal piping connections with quick plug-in connectors, convenient, fast, durable, airtight, fully satisfy the specific surface area of ​​atmospheric dynamics chromatography testing requirements, user-friendly design;
(JW patented technology, Certificate No. No. 2,506,357)
● BET surface area using nitrogen gas calibration test, calibration system-wide automatic control valve, to break the traditional limitations of six-way valve control is advanced;
(JW patented technology, Certificate No. No. 2,508,179)
● Has a thermal conductivity detector temperature control system to ensure the stability of the test results, which greatly reduce the measurement error;
● Instrument fully supports the use of high purity helium or hydrogen to act as a carrier gas, high test sensitivity;
● Self-developed automatic data acquisition and processing software, the Chinese, Japanese and American experts to improve, with an international, advanced!

SA-DA Automatic intelligent surface area analyzer Quotation (export-oriented)

Optional degasser parameters
1. Degassing station: 4 points;
2. Degassing temperature: room temperature -400 ℃ ± 1 ℃;
3 vacuum pump ultimate vacuum: 100Pa;
4. Specifications: Length 400mm × width 300mm × height 550mm, weight about 10 Kg;
5. Power Requirements: AC 220V ± 20V, 50 / 60HZ, maximum power of 300W;