BSD-VVS&Máy hút bụi DVS Series & Máy phân tích hấp thụ hơi / khí động

Vacuum Gas/Vapor Sorption Analyzer

Full automatic cycle adsorption lifetime assessment;

Vacuum static method;

Dynamic static method;

Full function gravimetric method;

Gửi yêu cầu Trò chuyện trực tiếp

Full automatic cycle adsorption lifetime assessment;

Vacuum static method;

Dynamic static method;

Full function gravimetric method;

Chức năng chính

Vacuum gravimetric method vaporad/desorption isotherm (VVS);
Vacuum gravimetric method vapor equal pressuread/desorption rate (VVS);
Vacuum gravimetric method gas ad/desorption isotherm (VGS);
Vacuum gravimetric method gas ad/desorption rate (VGS);
Dynamic gravimetric method vapor equal pressure ad/desorption rate(DVS);
Dynamic gravimetric method gas ad/desorption isotherm (DGS);
Dynamic gravimetric method gasequal adsorption desorption rate (DGS);
Dynamic gravimetric method programmed temperature desorption (TPD);
Vacuum gravimetric method programmed temperature degassing (TPD);
Dynamic gravimetric method programmed temperature reduction (TPR);
Reagent distillation and purification;
Dynamic gravimetric programmed temperature oxidation (TPO);
Vacuum thermogravimetric analysis
Dynamic gravimetric method multi-component competitive adsorption evaluation;
Upgradable for adsorption of corrosive vapors and gases (e.g. SO₂, H₂S, NH₃, v.v.)

Report content

Vacuum degassing thermogravimetric report ；
Adsorption and desorption isotherms；
Adsorption and desorptionrate;
BET single point method;
Langmuir specific surfacearea analysis;
BJH method mesopore analysis;
T-plot method microporous analysis;
D-R method microporous analysis;
HK method microporous analysis;

Performance Parameters

BSD-VVS&DVS series Multi-station Gravimetric Vapor Sorption Analyzer
Model	BSD-VVS Vacuum Vapor/Gas Sorption Analyzer	BSD-DVS Dynamic Vapor/Gas Sorption Analyzer	BSD-VVS&DVS Vacuum & Máy phân tích hấp thụ hơi / khí động
Function	Adsorption/Desorption isotherm; Constant pressure adsorption adsorption kinetic test; Fully automatic adsorption cycle life evaluation;
Quantity of Analytic station	4/8	4/8	4/8
Micro-balance resolution/range	1㎍/5000mg; 0.1㎍/500mg (Optional)	1㎍/5000mg; 0.1㎍/500mg (Optional)	1㎍/5000mg; 0.1㎍/500mg (Optional)
Adsorbate gas type	Water vapor, organic vapors, CO₂ and alkenes etc non-corrosive gases	Water vapor, organic vapors, CO₂ and alkenes etc non-corrosive gases	Water vapor, organic vapors, CO₂ and alkenes etc non-corrosive gases
NH₃, SO₂, etc corrosive gases	/	Hỗ trợ	Hỗ trợ
Fully automatic adsorption test	Fully automatic constant pressure varying temperature sorption; Fully automatic constant temperature varying pressure sorption; Fully automatic varying temperature and pressure sorption; Fully automatic adsorption cycle life evaluation;

BSD-VVS&DVS series Multi-station Gravimetric Vapor Sorption Analyzer
Model	BSD-VVS Vacuum Vapor/Gas Sorption Analyzer	BSD-DVS Dynamic Vapor/Gas Sorption Analyzer	BSD-VVS&DVS Vacuum & Máy phân tích hấp thụ hơi / khí động
Degassing furnace and constant temp bath	Fully automatic switch	Fully automatic switch	Fully automatic switch
Temperature of adsorption cavity (constant temp)	-5 centigrade to 150 C. accuracy: ±0.1 centigrade	-5 centigrade to 150 C. accuracy: ±0.1 centigrade	-5 centigrade to 150 C. accuracy: ±0.1 centigrade
Constant temperature of gas system for anti condensation	Room temperature to 60 C.; Support high temp 80 C. (Optional)	Room temperature to 60 C.; Support high temp 80 C. (Optional)	Room temperature to 60 C.; Support high temp 80 C. (Optional)
Vapor generation method	Vacuum evaporation	Carrier gas mixture flow	Both support
Relative humidity range of vapor	0.1% đến 98%	2% đến 98% wider range (Optional)	0.1% đến 98%
Reagent tube volume	120ml; Support reagent saturation condense recycle (Chinese patent)	120ml; Support reagent saturation condense recycle (Chinese patent)	120ml; Support reagent saturation condense recycle (Chinese patent)
Degassing activate sample Pre-treatment	Vacuum degassing; Phạm vi nhiệt độ : room temp to 400 C.; accuracy: ±0.1 centigrade	Ordinary pressure gas purging degassing; Phạm vi nhiệt độ: room temp to 300 C.; accuracy: ±0.1 centigrade	Both support

Báo cáo dữ liệu

Application released paper

Difference

Key parameters	Gravimetric method	Phương pháp âm lượng
Quantitative analysis	Weight change of the sample before and after adsorption	Pressure change of the given volume, obtained by ideal gas equation
Core component and precision	Micro balance, precision better than 0.001%	Pressure sensor; precision better than 0.1%
Adsorbate	Organic vapors, water vapor and gas	Gas
Degassing pre-treatment	Obtaining the constant weight of sample can check the degassing process	Set the heating time and temperature according the experience
Phạm vi nhiệt độ	Not necessary	Necessary
Need of He	No need	Need
Adsorption kinetics analysis	Hỗ trợ	Not support

Vacuum gravimetric method vaporad/desorption isotherm (VVS);
Vacuum gravimetric method vapor equal pressuread/desorption rate (VVS);
Vacuum gravimetric method gas ad/desorption isotherm (VGS);
Vacuum gravimetric method gas ad/desorption rate (VGS);
Dynamic gravimetric method vapor equal pressure ad/desorption rate(DVS);
Dynamic gravimetric method gas ad/desorption isotherm (DGS);
Dynamic gravimetric method gasequal adsorption desorption rate (DGS);
Dynamic gravimetric method programmed temperature desorption (TPD);
Vacuum gravimetric method programmed temperature degassing (TPD);
Dynamic gravimetric method programmed temperature reduction (TPR);
Reagent distillation and purification;
Dynamic gravimetric programmed temperature oxidation (TPO);
Vacuum thermogravimetric analysis
Dynamic gravimetric method multi-component competitive adsorption evaluation;
Upgradable for adsorption of corrosive vapors and gases (e.g. SO₂, H₂S, NH₃, v.v.)

Vacuum degassing thermogravimetric report ；
Adsorption and desorption isotherms；
Adsorption and desorptionrate;
BET single point method;
Langmuir specific surfacearea analysis;
BJH method mesopore analysis;
T-plot method microporous analysis;
D-R method microporous analysis;
HK method microporous analysis;

BSD-VVS&DVS series Multi-station Gravimetric Vapor Sorption Analyzer
Model	BSD-VVS Vacuum Vapor/Gas Sorption Analyzer	BSD-DVS Dynamic Vapor/Gas Sorption Analyzer	BSD-VVS&DVS Vacuum & Máy phân tích hấp thụ hơi / khí động
Function	Adsorption/Desorption isotherm; Constant pressure adsorption adsorption kinetic test; Fully automatic adsorption cycle life evaluation;
Quantity of Analytic station	4/8	4/8	4/8
Micro-balance resolution/range	1㎍/5000mg; 0.1㎍/500mg (Optional)	1㎍/5000mg; 0.1㎍/500mg (Optional)	1㎍/5000mg; 0.1㎍/500mg (Optional)
Adsorbate gas type	Water vapor, organic vapors, CO₂ and alkenes etc non-corrosive gases	Water vapor, organic vapors, CO₂ and alkenes etc non-corrosive gases	Water vapor, organic vapors, CO₂ and alkenes etc non-corrosive gases
NH₃, SO₂, etc corrosive gases	/	Hỗ trợ	Hỗ trợ
Fully automatic adsorption test	Fully automatic constant pressure varying temperature sorption; Fully automatic constant temperature varying pressure sorption; Fully automatic varying temperature and pressure sorption; Fully automatic adsorption cycle life evaluation;

BSD-VVS&DVS series Multi-station Gravimetric Vapor Sorption Analyzer
Model	BSD-VVS Vacuum Vapor/Gas Sorption Analyzer	BSD-DVS Dynamic Vapor/Gas Sorption Analyzer	BSD-VVS&DVS Vacuum & Máy phân tích hấp thụ hơi / khí động
Degassing furnace and constant temp bath	Fully automatic switch	Fully automatic switch	Fully automatic switch
Temperature of adsorption cavity (constant temp)	-5 centigrade to 150 C. accuracy: ±0.1 centigrade	-5 centigrade to 150 C. accuracy: ±0.1 centigrade	-5 centigrade to 150 C. accuracy: ±0.1 centigrade
Constant temperature of gas system for anti condensation	Room temperature to 60 C.; Support high temp 80 C. (Optional)	Room temperature to 60 C.; Support high temp 80 C. (Optional)	Room temperature to 60 C.; Support high temp 80 C. (Optional)
Vapor generation method	Vacuum evaporation	Carrier gas mixture flow	Both support
Relative humidity range of vapor	0.1% đến 98%	2% đến 98% wider range (Optional)	0.1% đến 98%
Reagent tube volume	120ml; Support reagent saturation condense recycle (Chinese patent)	120ml; Support reagent saturation condense recycle (Chinese patent)	120ml; Support reagent saturation condense recycle (Chinese patent)
Degassing activate sample Pre-treatment	Vacuum degassing; Phạm vi nhiệt độ : room temp to 400 C.; accuracy: ±0.1 centigrade	Ordinary pressure gas purging degassing; Phạm vi nhiệt độ: room temp to 300 C.; accuracy: ±0.1 centigrade	Both support

Key parameters	Gravimetric method	Phương pháp âm lượng
Quantitative analysis	Weight change of the sample before and after adsorption	Pressure change of the given volume, obtained by ideal gas equation
Core component and precision	Micro balance, precision better than 0.001%	Pressure sensor; precision better than 0.1%
Adsorbate	Organic vapors, water vapor and gas	Gas
Degassing pre-treatment	Obtaining the constant weight of sample can check the degassing process	Set the heating time and temperature according the experience
Phạm vi nhiệt độ	Not necessary	Necessary
Need of He	No need	Need
Adsorption kinetics analysis	Hỗ trợ	Not support