Customization: | Available |
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After-sales Service: | Provid |
Warranty: | 1 Year |
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Product Comparison Name | Dynamic Chromatography surface area analyzer | |
product name | SA-2000A type Automatic nitrogen adsorption surface area analyzer |
SA-2000BET-A type Automatic nitrogen adsorption surface area analyzer |
Product model | SA-2000A | SA-2000BET-A |
Product Image | H71cm*W44cm*L56cm Weight:35Kg |
H71cm*W44cm*L56cm Weight:35Kg |
Features | Analysis of surface area, particle size estimate | |
Test Methods | Dynamic chromatography | |
Quantitative analysis station | 4 sample analysis station; Simultaneously test three samples tested, a standard sample; |
4 sample analysis station; BET multi-point method, and can test four samples; solid standard reference method, while three samples tested, a standard sample; |
Theory and test report | 1, solid standard reference method 2, size estimates; |
1, BET multi-point method; 2, BET single point method; 3, Langmuir multi-point method; 4, statistics adsorption layer thickness method; 5, Solid Standard Reference Method; 6, size estimation report; |
Test Accuracy | Solid standard reference method test repeatability error of less than ± 1.5%; | BET multi-point method, repeatability error is less than ± 2%; solid standard reference method, repeatability error is less than ± 1.5%; |
Test Range | surface area test range: 0.01m2 / g or more; | |
Advantages and Disadvantages | Suitable for surface area analysis, fast, good accuracy, Resolution, its accuracy, with domestic and foreign instrument unsurpassable advantages for surface area analysis and testing of battery materials and other non-porous materials. | |
Test efficiency | Solid standard reference method, while the test three samples, test time: 15min / 3 samples; (the time is not included sample purge purification pretreatment time) | BET multi-point method, and we can test four samples, test time: 20min / dividing point or 120min / 4 samples; BET single point method, and can test four samples, test time: 20min / 4 samples; solid Standard like reference method, while the test three samples, test time: 15min / 3 samples; (time does not include the above test sample purge purification pretreatment time) |
Sample pretreatment | Purge (heating, high-purity gas through atmospheric) | |
Pretreatment time | 30-60min | |
Test Accessories | Standard 40L helium and nitrogen mixed gas, the gas last longer, use an average of more than 2 years; sample tube, to ensure test accuracy while making the kind of convenience sample tubes is not limited to a powder sample testing; | |
Control System | Adsorption-desorption process of automatic process control, all important aspects of voice prompts; instrument operation the operator to do other work or leave do not have to worry about delays experiment | |
Stability test | 5 inches large screen LCD display, various mechanical parts of the operation instruction, the instrument working state parameters of software, hardware display at the same time, even if the software is not open instrument can also accurately grasp the state, so that a higher degree of stability instrument | |
Test gas path | Dynamic low-temperature nitrogen adsorption chromatography, domestic unique parallel gas line, eliminating the external influences of ambient temperature, humidity, atmospheric pressure, without vacuum, laboratory conditions relatively loose requirements | |
data processing | Software self-developed high-precision data processing systems, high sampling frequency 100Hz, automatic control; having a functional surface area data processing capability; USB communication interface |