Introduction: SSA-7000 is a single-station automatic physical adsorption analyzer that can be applied to micropores and ultra-small specific surface areas; it has advanced technology, excellent quality, and a more comprehensive theoretical model. For micropores (0.7-2nm ), ultra-micropore (0.35-0.7nm) and ultra-small specific surface (<1m2/g) samples have better test accuracy, meeting the needs of scientific research and academic discussions and other applications. Features: 1. Exquisite integrated design, completely independent sample preparation station and analysis station The sample preparation station and analysis station of SSA-7000 have completely independent gas system and vacuum system, which can analyze one sample and prepare two samples at the same time without affecting each other. The instrument host is embedded with the MD-200S intelligent degassing module, so that the degassing temperature and time can be customized, and the intelligent judgment mode can also be used. For ultra-light and easy-boiling samples, switch to a dedicated mode to properly complete the sample preparation process. 2. Superior micropore analysis performance; SSA-7000 is free from computer control than the surface and pore size analyzer, and the host is embedded with a more stable WINDOWS CE industrial control system, providing users with a simple and clear operation interface. One-click startup, automatic testing and data storage, built-in storage space for at least 10 years. View and retrieve past data at any time, reserve USB interface, export and print instantly. The control interface can display the information of each data point in real time and predict the position of the next data point, which is convenient for users to check the running status and display the running progress in real time. 3. More powerful control system; SSA-7000 has a more powerful control system than surface and pore size analyzer, and supports custom analysis modes (ultra-micropore/micropore/mesoporous/specific surface/normal temperature reaction); supports customization The range of data points for each model; supports user-defined gas injection volume; supports user-defined adsorption/desorption equilibrium time judgment mode. It is convenient for users to expand more abundant test applications. Technical parameter: Test function: adsorption and desorption isotherms, BET/Langmuir specific surface area, BJH pore volume/pore area/total pore volume/total pore area analysis, micropore analysis such as t-plot/MP/HK/SF/DR Test range: specific surface area: 0.0005m2/g, pore size analysis 0.35nm-500nm Test accuracy: 1% Analysis station: 1 sample analysis port, 1 P0 real-time test position Degassing station: 2-station sample preparation station, using a heating furnace, the upper temperature limit is 400 °C, equipped with an independent mechanical pump and pressure sensor, the degassing station can work at the same time as the analysis station, and the AI touch system can intelligently determine the completion of sample processing Pressure detection system: each analysis port is equipped with an imported multi-range pressure sensor, and the software terminal can view the pressure value of each position in real time (sensor range: 0-0.1torr, 0-10torr, 0-1000torr), and the saturated vapor pressure test position is configured independently Pressure sensor for real-time acquisition of saturated vapor pressure Vacuum system: The main engine is equipped with imported two-stage rotary vane mechanical pump and turbomolecular pump, and the ultimate vacuum is 1×10-6Pa; Partial pressure range: P/P0 3×10－8－0.995 Instrument control system: dual control system, the host is embedded with windows CE touch control system, which can control the operation of the instrument together with the computer system, and display the operation status of the instrument in real time, and can also operate independently without a computer
Introduction: SSA-7000 is a single-station automatic physical adsorption analyzer that can be applied to micropores and ultra-small specific surface areas; it has advanced technology, excellent quality, and a more comprehensive theoretical model. For micropores (0.7-2nm ), ultra-micropore (0.35-0.7nm) and ultra-small specific surface (<1m2/g) samples have better test accuracy, meeting the needs of scientific research and academic discussions and other applications.
