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Automatic Surface Area Analyzer LMSAA-101 with test range of 2 nm to 500 nm. Equipped with static volumetric principle for adsorption/desorption isotherms measurement and BET, Langmuir, BJH, DR, DA, and t-plot methods. Incorporated with an independent sample system, high-precision silicon film pressure sensors, and pneumatic valve control for consistency and stability. It includes nitrogen/helium test modes, high-purity N₂ gas compatibility, two-stage vacuum pump and advanced data processing software. Our Analyzer is widely applied in pharmaceuticals, catalysts, ceramics, polymers, and advanced material research.
Specifications
| Test Range | 2 nm to 500 nm |
| Test Function | adsorption/desorption isotherms, single & multi-point BET, Langmuir method; BJH pore analysis, DR & DA theory, t-plot; true density measurement, online data analysis |
| Test Modes | Single Nitrogen Test Mode, Nitrogen + Helium Standard Test Mode |
| Test Accuracy | Specific surface area repeatability error less than or equal to ±1.0% |
| Sample Capacity | 2 samples alternating tested, 3 samples degassing simultaneously |
| Test Gas | High purity N₂ |
| Vacuum Pump | Imported two-stage pump, external or built-in, software-controlled option |
| Vacuum System | Stainless steel micro welding pipeline with all-metal VCR connections, long-term high vacuum stability |
| Partial Pressure | P/Po controllable accuracy: 10⁻⁵ to 0.998 |
| Pressure Sensor | High-precision silicon film sensor |
| Communication | RS485/RS232 digital interface |
| Resolution | Enhanced from 4 Pa to 1 Pa |
| Pressure Accuracy | ±0.2% of full range |
| Control System | Pneumatic valve control, high integration, anti-interference |
| Protective Measures | Transparent plastic safety door, error prevention system |
| Liquid Nitrogen Bottle | 4L stainless steel Dewar, durable |
| Liquid Level Control | V-Sorb original LN₂ level control system, continuous 72-hour testing |
| Data Processing | Windows-compatible software, multi-mode data analysis, graphical report generation |
| Dimensions (L×W×H) | 700×560×950 mm |
| Packaging Dimensions (L×W×H) | 900×760×1170 mm |
| Net Weight | 91 Kg |
| Gross Weight | 139 Kg |
Pricing
| Product | Price | Unit | Action |
|---|---|---|---|
| Automatic Surface Area Analyzer LMSAA-101 | $ 43537.5 | Each of 1 |
Features
High vacuum stability
Multi-sample handling
Long test duration
Transparent safety door
Graphical data reports
Applications
Automatic Surface Area Analyzer LMSAA-101 is applied in battery materials, petrochemicals, pharmaceuticals, environmental protection, and nanomaterials. It is also employed for powders, ceramics, mineral materials, catalysts, and various porous substances.
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Frequently Asked Questions
1 What is a Surface Area Analyzer?
A Surface Area Analyzer is an apparatus designed to measure the surface area of sample materials.
2 What materials can be analyzed using Surface Area Analyzer?
It is used to analyze a wide range of materials such as powders, granules, activated carbon, nanomaterials and pharmaceuticals.
3 Can Surface Area Analyzer be used for pore size distribution analysis?
It is equipped to measure pore size distribution using techniques like the BJH (Barrett-Joyner-Halenda) method alongside surface area measurements.
4 On what factors does the accuracy of Surface Area Analyzer depend upon?
Its accuracy depends on various factors such as the type of material, gas used for adsorption and sample preparation method.
5 How does Surface Area Analyzer measure micropores and macropores?
Surface Area Analyzer distinguishes between micropores and macropores through specific gas adsorption measurements.
6 Is Surface Area Analyzer affected by environmental factors?
Environmental factors such as temperature, humidity and atmospheric pressure affect the adsorption process and the accuracy of surface area measurements.
7 Can Surface Area Analyzer be used in Quality Control (QC)?
It is commonly used in Quality Control (QC) to ensure consistency and conformity of materials for products like powders, catalysts and pharmaceuticals.
8 Can Surface Area Analyzer provide real-time data during analysis?
It is equipped with real-time data acquisition system that allows to monitor adsorption or desorption in real-time.
9 Can Surface Area Analyzer measure surface area over time?
It is used for time-dependent studies to track changes in surface area over time.
10 Can Surface Area Analyzer be used to analyze carbon-based materials?
It is used in analyzing carbon-based materials such as activated carbon, carbon nanotubes and graphene.