Brief introduction

MFA-170 a multifunctional adsorption instrument is a can be used in the field of micro high performance, physical adsorption analyzer; with advanced technology, superior quality, more comprehensive theoretical model and excellent measurement accuracy, meet the scientific research and academic discussion of various application requirements.

From function MFA-170 for specific surface area aperture hole volume hole gas adsorption capacity distribution performance tests, station with parallel seven analysis, with liquid level height and liquid nitrogen adding functionality, power-off accident analysis point storage and testing function recovery, with one 10 inch touch control and built-in computer;

From the technical aspects of the product into the dead volume height calibration technique to replace the "isothermal clip" technology; unique integrated gas path, reduce the gas inside the instrument 90% tube, improves the overall degree of vacuum, pumping speed, and effectively solve the traditional instrument high leakage rate, pollution is difficult to maintain; the application of I-PID technology to achieve dynamic adjustable, vacuum pumping speed constant, prevent the sample suck pollution gas, improve the efficiency of the vacuum system; high quality integrated circuit, using copper plated plate making process, with high quality imported components, processing speed, corrosion resistance and long service life; the introduction of dead volume two-way positioning technology, solve the liquid nitrogen added to death volume calibration problem;

Technical parameter

1 analysis methods: Vacuum static volumetric method

2 adsorption gas: nitrogen, hydrogen, carbon monoxide, carbon dioxide, krypton, methane etc.

3 analysis station number: 7 group parallel analysis station

4 test range: the specific surface area of lower than 0.0005M2/g, with no known upper bound;

Analysis of range: 0.35-500nm,

Micro analysis 0.35-2nm; mesoporous analysis 2-50nm; macroporous analysis 50-500nm

5. Output report: BET specific surface area / adsorption and desorption by desorption isotherms /BJH pore volume analysis / hole area analysis / total pore volume / total pore area /t-plot figure micropore method analysis /MP micropore method analysis of SV40T and pore size distribution / Fs pore size distribution /Langmuir compare surface area analysis

6: the analysis precision repeatability error is less than 1%

7. Pressure detection system: imported multi pressure sensor of segmental measurement, analysis of each port is equipped with independent dual pressure sensor, in order to ensure the measurement accuracy of P / P0 limit, for accurate analysis of microporous provide protection, pressure test range for 0-10Torr 0-1000Torr

8 pressure detection accuracy: reading accuracy of 0.15%

9 analysis of temperature: -196 degrees Celsius to 100 degrees Celsius (optional)

10 pressure range: P/P0 4 * 10 - 7 - 0.995 (German mechanical pump configuration molecular pump partial pressure is higher), P0 analysis and mouth pressure sensor has a separate, in order to ensure the real-time data acquisition of the saturated vapor pressure

11 application: vacuum pumping PID dynamic regulation, Internet remote control, sample sucked external design filter

12. The vacuum system: ultimate vacuum for 4 x 10 - 4 (German machine pump); 1 x 10 - 6pa (German molecular pump (optional) and imported Swagelok stainless steel vacuum gas pipe and connecting parts, to ensure that the vacuum system of the extremely low leakage rate

13. The gas path control system: imported high vacuum solenoid valve with the use of reverse design patent, greatly reducing the removal rate of desorption process in reverse leakage, electromagnetic valve cooling system avoids the effect of body heating of micro analysis

14 double analysis test mode: the user can choose two kinds of analysis technology, can be free with helium to reduce the cost of analysis, quantitative helium technology can be used to ensure the accuracy of classical analysis

15: the automatic level control system for different temperature (any -18 C) coolant, to ensure the sample always keep the system minimum dead volume relative to the whole analysis process coolant level

16 the system of data acquisition and processing: high precision 24 bit analog-to-digital conversion system, the instrument has unexpected power data storage function;

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Dear customer:

 We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

 Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

 Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

 If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba.

 We firmly believe that science and technology is no boundaries.

 Our mission is to make every effort to contribute to all humanity.