
The BTsorb 100 series is a new line of cost-effective material characterization instruments designed for breakthrough curve testing, competitive adsorption, and mass transfer kinetics analysis. It is a comprehensive, versatile, and precise dynamic sorption analyzer.
√ Accurate: Trusted results you can rely on.
√ Accessible: Cost-effective without compromise.
√ Advanced: Engineered for high-performance.

The BTsorb 100 offers 5 modes for breakthrough curve and competitive adsorption analysis, enabling dynamic evaluation of gas or gas/vapor mixture separation. It also includes 2 dedicated modes for diffusion studies using chromatography and the zero-length column method.
5 Modes for Breakthrough Curve & Competitive Adsorption:
2 Modes for Diffusion Coefficients:

BTManager is a user-friendly software platform that enables precise control of all experimental processes, while automatically recording data and calculating test results. It offers a range of features designed to simplify and support user operation.
√ In addition to standard procedures, the software allows full customization of experimental steps to meet specific testing requirements.
√ All experimental steps and data are automatically recorded, making it easy for users to review and analyze results.
√ As part of a fully automated system, BTManager enables conditional controls based on time, temperature, pressure, and detector signals—ensuring precise execution, repeatability, and accuracy.
√ Includes advanced features such as blank adsorption correction, true flow calibration, abnormal data detection, and TCD signal calibration—minimizing environmental and system influences for highly reliable results.
| BT Sorb 100 Series |
Breakthrough Curve and Mass Transfer Analyzer |
Breakthrough Curve Analyzer |
Model |
100 S Pro |
100 SLP Pro |
100 SMP Pro |
100 S |
100 SLP |
100 SMP |
100 SHP |
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| Breakthrough Curve | √ | √ | √ | √ | √ | √ | √ | |||||||||
| Competitive Adsorption | √ | √ | √ | √ | √ | √ | √ | |||||||||
| Adsorption Isotherm | √ | √ | √ | √ | √ | √ | √ | |||||||||
| Cyclic Stability | √ | √ | √ | √ | √ | √ | √ | |||||||||
| Temperature Swing Adsorption | √ | √ | √ | √ | √ | √ | √ | |||||||||
| Pressure Swing Adsorption | / | √ | √ | / | √ | √ | √ | |||||||||
| Diffusion Coefficient | √ | √ | √ | / | / | / | / | |||||||||
| Pressure Range | Atmospheric | Atm -10 bar | Atm -40 bar | Atmospheric | Atm -10 bar | Atm -40 bar | Atm -100 bar | |||||||||
| MFCs | 4 MFCs (1 carrier gas + 3 adsorbate gases) with a variety of flow ranges | |||||||||||||||
| Gas Inlets | Standard 4 ports, expandable with multi-channel gas inlet controller (Optional) | |||||||||||||||
| Vapor Dosing | Up to 2 vapor generators can be configured (Optional) (temperature control via circulating water baths, with a temperature range of -10°C to 90°C) |
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| Temperature Control | Standard: Heating module: Ambient – 400 °C; Circulating water bath: -10 – 90 °C; Option: Heating furnace: Ambient – 1000 °C; (Continuous temperature control from -10 °C to 400 °C can be achieved through the combined use of heating module and circulating water bath) |
Standard: Heating module: Ambient – 400 °C; Option: Circulating water bath: -10 – 90 °C; Heating furnace: Ambient – 1000 °C; (Continuous temperature control from -10 °C to 400 °C can be achieved through the combined use of heating module and circulating water bath) |
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| Detector | Standard: High precision Thermal Conductivity Detector (TCD) Option: Mass spectrometer (100amu – 200/300 amu optional) |
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| Column | Standard: 1 ml and 4 ml 316SS Option: 1 ml and 4 ml quartz; column for ZLC |
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| Corrosion Resistance | Standard: Corrosion-resistant TCD Option: Sulfur-resistant corrosion protection gas path upgrade; passivation treatment of fittings and tubing is mainly used for sulfur-containing gases (such as H₂S) and high-concentration corrosive gases. |
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| Air Compressor | Used to drive pneumatic valves (option) | |||||||||||||||
| Appearance Parameters | L 31.9 in (810 mm) × W 31.1 in (790 mm) × H 34.6 in (880 mm), 330 lbs (150 kg) | |||||||||||||||