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| Brand | Micromeritics |
|---|---|
| Origin | USA |
| Model | AutoChem III |
| Instrument Type | Chemisorption Analyzer |
| Measurement Principle | Gas-solid surface reaction kinetics and thermal desorption analysis |
| Number of Gas Inlets | 18 |
| Temperature Range | Ambient to 1200 °C |
| Heating Rate | Up to 100 °C/min from –100 °C to 800 °C |
| Core Functions | Pulse chemisorption, Temperature-Programmed Reduction (TPR), Single-point BET surface area estimation |
| Cooling System | Integrated air-cooled AutoCool™ (no liquid nitrogen or external chiller required) |
| Sample Tube Interface | Patented KwikConnect™ one-piece sealed sample tube assembly (US Pat. No. 11,105,825 B2) |
| Water Removal Technology | AutoTrap™ integrated condensate management for TPR (US Pat. No. 10,487,954 B) |
| Brand | Micromeritics |
|---|---|
| Origin | USA |
| Model | ChemiSorb Auto |
| Instrument Type | Chemisorption Analyzer |
| Measurement Principle | Flow Method |
| Gas Inlet Ports | 8 |
| Maximum Heating Temperature | 1000 °C |
| Heating Rate | 1–50 °C/min |
| Analytical Capabilities | TPR, TPO, TPD, Pulse Chemisorption |
| Optional CryoCooler Range | −100 °C to 1000 °C |
| Carrier Gas Ports | 4 |
| Loop Gas Ports | 4 |
| Detector | Thermal Conductivity Detector (TCD), optional Mass Spectrometer (MS) integration |
| Brand | Micromeritics |
|---|---|
| Origin | USA |
| Model | 3Flex Series |
| Instrument Type | Physical & Chemical Sorption Analyzer |
| Measurement Principle | Static Volumetric Method |
| Number of Gas Inlet Ports | 16 |
| High-Temperature Furnace Range | Up to 1100 °C |
| Pressure Range | P/P₀ down to 10⁻⁹ |
| Core Functional Capabilities | High-Precision TPR, TPO, and TPD Analysis |
| Sensor Resolution | 29-bit A/D Conversion |
| Manifold Architecture | Independently temperature-controlled (45 °C)歧管, P₀ tube, and analysis stations |
| Vacuum Control | Servo-Valve-Actuated Automated Gas Dosing & Evacuation |
| Sealing Standard | 316 Stainless Steel VCR Fittings |
| Optional Modules | Steam Sorption (H₂O & Organic Vapors), Kr Adsorption for Low-Surface-Area Materials, TCD-Based Chemisorption |
| Brand | Micromeritics |
|---|---|
| Origin | USA |
| Model | ASAP 2020 Plus Series |
| Gas Inlet Ports | 12 |
| Heating Temperature Range | Ambient to 1100 °C |
| Pressure Range | 0–1000 mmHg |
| Analytical Functions | TPD, TPR |
| Optional Configurations | Steam Adsorption, Micropore Analysis (0.1 mmHg sensor + high-vacuum pump), Corrosion-Resistant Stainless Steel Manifold, Cryogenic Cooling Access |
| Brand | Micromeritics |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | BTA |
| Instrument Type | Physical/Chemical Adsorption Analyzer |
| Measurement Principle | Dynamic Breakthrough Adsorption |
| Gas Inlet Ports | 6 |
| Maximum Heating Temperature | 1,050 °C |
| Isothermal Stability Range | Up to 200 °C |
| Pressure Range | Up to 30 bar |
| Key Functionality | Competitive Adsorption, Multi-component Transient Adsorption Profiling |
| Brand | Micromeritics |
|---|---|
| Origin | USA |
| Model | ChemiSorb HTP |
| Principle | Static Volumetric Method |
| Gas Inlet Ports | 12 |
| Analysis Stations | 6 |
| Temperature Range | Ambient +10 °C to 700 °C |
| Sample Reactor | Quartz with Overflow Channel Design |
| Automation Level | Fully Automated |
| Software Interface | Windows-Based Control & Reporting Platform |
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