Innova BET Sorptometer Model: iBET-04P
Product Category: Gas Adsorption, Pore Size Determination and Distribution, Surface Area
Industry: Mining and materials, Particle and surface science
Supplier: Poretech
Description
- Analysis stations: 4-Station, fully automated operate
- Surface Area and Pore Size by Gas Sorption
- Adsorption / Desorption isotherm
- Specific surface area: BET, Langmuir
- Meso pore size distribution: BJH, Dollimore-Heal
- Micropore area and volume: Dubinin-Radushkevich, t-Plot method
- Micropore distribution: MP, HK, DA, DR and t-Plot
- Total pore volume and average pore width
- Auto Degassing: full-automatic, 4 degassing modes are selectable
- iBET-04P series specific surface area and pore size analyzer is a high-throughput analysis instrument that should be mainly used in mesopore and macropore nanomaterials; it has advanced technology, excellent quality, more comprehensive theoretical models, and has ultra-high Stability and repeatability; large-capacity Dewar flask, which can meet the long-term analysis of materials such as micropores of 6-2nm and avoid test failure caused by the depletion of liquid nitrogen.
- High-throughput design: four sample analysis stations with four degassing stations can be analyzed
- Integrated design of degassing station and analysis station, and has a completely independent vacuum system and gas line; We also use composite heating furnaces to replace uneven and fragile heating
- The linearity of the heating rate can be adjusted, the temperature control accuracy is high, and the insulation
- Each analysis port is equipped with an independent pressure sensor, with high analysis data
- Adopt dynamic temperature difference calibration technology to solve the impact of liquid nitrogen volatilization on volume and improve the stability of
- The gas line control system adopts a high-precision pressure electronic control system (PFC) with a locked high-vacuum
- Optional embedded isothermal jacket module for gas isothermal adsorption test at 0°C-60°C.
- Achieve best accuracy for ultra-low surface area and pore size by nitrogen adsorption.
- Repeatability of conventional samples is better than 0.1%
- Long-term stability for low surface area analysis is better than 1%
- Breaking through the traditional “mesopore used instrument” and making micropore analysis by N₂ successful
Specifications
Model | iBET-04P |
Analysis ports | 4 |
Pressure transducer | • 1000 Torr: 3 set / 5 set
• 10 Tore: 1set |
Accuracy of transducer | ±0.1% FS |
P0 Port | 1 |
P/P0 range | 5×10-5 to 1 |
Surface area range | 0.0005m2/g upto no upper limit |
Pore size range | 3.5Å ~ 5000Å |
Min. measure pore volume | < 0.001ml/g |
Constant void volume system | Build-in |
Repeatability of surface area | 1% (Based on RM) |
LN2 Dewar | 3.5L |
Vacuum pump ability | 1×10-2 Pa |
Adsorbates | N2, Ar, CO2, Kr, O2 any non-corrosive gas |
Degassing system |
• 4 ports of independent degassing station
• 4 degassing modes are selectable • Temp. range: Room temp. to 400 • Vacuum ability: 1×10-2 Pa • Pressure Transducer: 1000 torr x 1 set |
Gas Inlet Ports | 2 ports |
Test Results |
• Adsorption / desorption isotherm
• Specific surface area: BET, Langmiur • Meso pore size distribution: BJH, Dollimore-Heal • Micropore area and volume: Dubinin- Radushkevich, t-Plot method • Micropore distribution: MP, HK, DR and T-Plot • Total pore volume and average pore width |