Automatic Chemical Adsorption Analyzer Gas Adsorption Instrument Specific Surface Area Analyzer Tester

• Customization: Available
• After-sales Service: Online
• Warranty: 1 year
• Model NO.: GA-1200
• Type: Chemical Adsorption Analyzer
• Load Way: Electronic Load
• Display: Digital
• Control: Manual Control
• Weight: 0-100Kg
• Power Source: AC220V
• Transport Package: Plywood case
• Specification: 600*420*700
• Trademark: GONOAVA
• Origin: china
• HS Code: 9024800000
• Production Capacity: 200

Product Description

Product Description

Automatic Chemical Adsorption Analyzer  Gas Adsorption Instrument  Specific Surface Area Analyzer

The GA-1200 series chemical adsorption analyzer is an important characterization equipment for in-situ characterization of catalysts/analysis of surface active site characteristics. It is widely used in fields such as catalysts, fuel cells, energy storage materials, catalytic cracking, catalytic hydrogenation, catalytic reforming, water gas conversion, and automotive exhaust purification. By using the principle of continuous flow chromatography and programmed temperature rise technology, TPAT analysis of various inorganic/organic gases, pulse chemical adsorption, surface reaction, and specific surface area testing are achieved. At the same time, it can be combined with various detection devices, such as online mass spectrometry MS, chromatographic GC, infrared, gas analyzers, etc., to improve the synchronous detection accuracy of complex reactions and products.

Product Parameters

1. Analytical method: continuous flow chromatography

Test function: programmed temperature experiment (TPO, TPR, TPD, TPS, TPRS)/metal dispersion/active surface area/pH/number of acidic centers/oxygen storage capacity/pulse titration/specific surface area test
Test data: metal dispersion, active surface area, pH, number of acidic centers, TM value, oxygen/hydrogen storage capacity, etc.

AnalyNumber of gas inlets:
1. Gas inlet: 6 (expandable to 10, multi-channel carrier gas, multi-channel reaction gas; built-in mixer)
2. Liquid inlet: 1 (optional)
Number of gas outlets: 4, can be connected to mass spectrometry, chromatography, infrared, etc.


Automatic Chemical Adsorption Analyzer  Gas Adsorption Instrument  Specific Surface Area Analyzer

1. Adsorbent  (Excluding  Strongly  Corrosive,  Highly  Toxic,  and  Hazardous Components) Inorganic gases: NH3, CO2, N2, H2, O2, CO, NOx, SO2, H2S, etc.
2. Catalytic Reactor

High temperature resistant U-shaped quartz reactor
Design overflow channels to prevent sample or sample effluent from contaminating the gas path.The thermocouple is placed at the center of the reactor bed without direct contact with the catalyst, accurately obtaining the bed temperature and the temperature inside the reactor, improving temperature control accuracy and thermocouple service life.

Automatic Chemical Adsorption Analyzer  Gas Adsorption Instrument  Specific Surface Area Analyzer

1. Detector

Unique four wall PT gold-plated constant temperature TCD detector, patent number ZL 2020 2 0913685. X; Has strong antioxidant and ammonia corrosion resistance capabilities, stable current control ensures baseline stability and test reproducibility signals.TCD constant temperature:   0-300 ºC, constant  temperature  accuracy: 0.1% FS,independent control switch, only needs to be turned on during testing, software automatic or manual control; No gas protection, automatic shutdown. Recommend  pairing  with  online  mass  spectrometer /chromatography /gas  analyzer to achieve synchronous detection of complex components.

1. Flow Control

Gas interface: 6 channels (2 carrier gas, 3 reaction/processing gas, 1 pulse gas).Mass Flow Controller (MFC): Multiple sets of high-precision digital mass flow controllers, 0-100ml/min, optional for other specifications; Support custom use of flow controllers with different ranges. In addition to high-purity gases, it can also achieve conversion coefficients for mixed gases of different concentrations, achieving precise control.

1. Gas Path Control

Control: High precision twelve in one pulse electromagnetic valve control module, six way valve quantitative control module, can set flow rate and convert gas coefficient through software.
Structure: Set up multiple bypasses and intelligently switch according to experimental Steps.Pulse quantification: electric six way valve, loop 200 μ L (standard configuration), other specifications optional 50 μ L/100 μ L/500 μ L, etc.
Temperature Control
Programmable  catalytic  reaction  furnace:  RT~1200  ºC,  temperature  control  accuracy
0.1 ºC; Support  10 different  heating and  cooling  rates;  
Upgradeable to  photothermal programmable furnace, patent number ZL 2021213747494
High  precision  of  low-temperature  constant  temperature  control  (RT~80  ºC),  good
linearity of low-speed heating at 1-5 ºC/min. Support the modification of target conditions under heating conditions (unique) to reduce the failure rate of experiments. Adjustable electric furnace+through type strong air cooling system, can quickly achieve cooling from the highest temperature to room temperature, with a cooling time of less than 25 minutes.

Automatic Chemical Adsorption Analyzer  Gas Adsorption Instrument  Specific Surface Area Analyzer

1. Software Control

Multiple automated programs (also manual), convenient for beginners to use, automatic storage of experimental steps, graphs, and work logs, convenient for calling and viewing Each module can be operated and operated independently. Visually displaying the status of each component, and real-time drawing of signal and temperature lines. Provide peak selection, editing, integration, multi peak comparison, and data smoothing processing, and can manually annotate TM and other data Can generate TXT, EXCEL and other data files, and can be directly imported into software such as drawing origin.

1. Instrument Specifications

The host is 600mm long, 420mm wide, and 700mm high; Power: 800W; Voltage: 220V

 

Detailed Photos