Surface Area and Pore Size Analyzer TP-112GB
Specifications -
Power
Voltage: 100V~230V ± 10V
Frequency: 50/60Hz
Maximum power: 300W
Connection: grounding, single-phase power socket
Physical properties
Length: 74cm (29.1 inches)
Width: 50cm (19.7 inches)
Height: 94cm (37.0 inches)
Weight: 60kg (132.3 lbs)
Accessories Weight: 31kg (68.3 lbs )
Installation requirements: L 100 * W60cm (not including space computers taking up)
Work environment
Temperature: 15ºC -40ºC
Maximum relative humidity: 30%--60%
- Functions -
▪ Surface area measurement:
BET surface area (single -point and multi-point)
STSA
Langmuir surface area
T-plot method the total inner surface area of micro pore
BJH adsorption cumulative surface area of the total pore
BJH desorption cumulative surface area of the total pore
▪ Determination of pore volume:
Single point total pore volume
BJH adsorption cumulative total pore volume
BJH desorption cumulative total pore volume
plot method the total pore volume of micro porous
▪ Determination of average pore size:
Adsorption average pore diameter
BJH adsorption average pore diameter
BJH desorption average pore diameter
The most frequency pore
▪ Pore size distribution:
BJH adsorption and desorption differential pore size distribution (dV/dD-D) and (dV/dlogD-D)
BJH adsorption and desorption /integral distribution (or cumulative distribution)
MP method micropore distribution
- Technical Parameters -
▪ Adsorbed Gas : Non corrosive gases, such as N2, Ar, Kr, H2, O2, CO2, CO, NH3, CH4, etc.
▪ Pressure Sensor at Analysis Station :
1000 torr, 1; Accuracy: ±0.15% (F.S.)
▪ Pressure Sensor at P0 Station : 1000 torr; Accuracy: ±0.15% (F.S.)
▪ Degas System : Samples at 2 stations can be pretreated simultaneously under vacuum
with heating
▪ Degas Temperature : Ambient to 400 ºC. Free to set up target temperature
▪ Vacuum Pump : Two-stage rotary vane mechanical vacuum pump,
the ultimate vacuum is 6.7*10-2 Pa
▪ Analysis Port : Samples on the 2 analysis bits can be tested alternately
▪ Test Principle : Gas adsorption by static-volumetric analysis
▪ Measurement Range of Specific Surface Area :
0.0005 m2/g to the infinity;
Standard sample repetition is less than ± 1.0%
▪ Test Range of Pore Diameter :
0.35 nm-500 nm;
pore repeated deviation is less than 0.2 nm in the accurate analysis of
porous materials with pore greater than 2 nm
▪ Minimum Pore Volume : 0.0001 cm3/g
▪ Range of Relative Pressure P/P0 : 10-4-0.998
- Product Features -
- Single station analysis; two ports can be carried out degassing simultaneously. The highest temperature of degassing is 400ºC;
- Multi-point BET surface area test can be done automatically within 40-60 minutes; (not including degassing time);
- With liquid nitrogen surface control systems and integrated software compensation technology, it is ensured that the non-uniform temperature field of the test sample chamber is constant relatively;
- The introduction of advanced technology thermostat folder, with a large capacity vacuum liquid nitrogen dewar and anti-volatile elements;
- Adjustable multi-channel parallel-controlled vacuum system, built-in anti-splash units, and "Ladder" splash procedures to effectively prevent ultrafine powder from flying away, completely avoid the contamination of the instrument;
- A control valve position indicator is on the instrument control panel, and the experimenter can be more visible and intuitive to control valves, user-friendly design;
- Equilibrium pressure intelligent control technology, the sample absorption / desorption equilibrium pressure determine automatically and data acquisition, adsorption-desorption isotherms curve test points can be controlled automatically;
- Intelligent TP-specific software -
- On Windows platforms, providing control program of automated testing process, continuous rapid data acquisition, orderly and efficient data processing, editing, computing, mapping, storage, and gives the final results and full test reports;
- Ethernet data acquisition and processing software, operation is guided, and a set of software can simultaneously control multiple instruments, remote control;
- Various theoretical models and data analysis methods;
- Surface area:(single, multi-point), the three-parameter BET, Langmuir ;
- Mesopore analysis: BJH method, DR, t-Plot,MP, etc.
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