Gold APP Instruments
China had signed one set BET surface area and porosimetry analyzer by
volumetric adsorption principle with Singapore Polytechnic
BET Surface Area|Porosity Analyzer|Gas Pycnometer Helium True Density Equipment|High Pressure Volumetric Analyzer| Langmuir/BET/Gibbs/BJH/MP/SF/DR/DA/HK/T-Plot Analyzer
Wednesday, November 18, 2015
Monday, August 31, 2015
Gold APP Instruments China Cooperated with Central Institute of Technology Kokrajhar for Surface Area and Porosity Analyzer
Gold
APP Instruments Corporation China had finished the highly accurate surface area
and pore size distribution analyzer V-Sorb 2800P calibration and commission for
Central Institute of Technology Kokrajhar recently.
APP Instruments Corporation China had finished the highly accurate surface area
and pore size distribution analyzer V-Sorb 2800P calibration and commission for
Central Institute of Technology Kokrajhar recently.
At the
beginning of the tender, our agent-Accuspeed Engineering Services India Limited-had
checked from CITK and noted their real requests, also mastered how much budget
their prepared for this analyzer. Then, we made a detailed plan and submitted
our suitable analyzer which can easily meet tender specs, furthermore, price is
much cheaper than other competitors. After few steps of comparison, we finally
won this tender naturally.
beginning of the tender, our agent-Accuspeed Engineering Services India Limited-had
checked from CITK and noted their real requests, also mastered how much budget
their prepared for this analyzer. Then, we made a detailed plan and submitted
our suitable analyzer which can easily meet tender specs, furthermore, price is
much cheaper than other competitors. After few steps of comparison, we finally
won this tender naturally.
The Accuspeed
Engineering Services India Limited had went to CITK place, installed analyzer,
calibrated it with helps of Gold APP Instruments China, tested the Reference
Materials, tested CITK samples and trained client. Here is the picture of our
V-Sorb 2800P surface area and pore size distribution analyzer in CITK lab.
Engineering Services India Limited had went to CITK place, installed analyzer,
calibrated it with helps of Gold APP Instruments China, tested the Reference
Materials, tested CITK samples and trained client. Here is the picture of our
V-Sorb 2800P surface area and pore size distribution analyzer in CITK lab.
BET Surface Area|Porosity Analyzer|Gas Pycnometer Helium True Density Equipment|High Pressure Volumetric Analyzer| Langmuir/BET/Gibbs/BJH/MP/SF/DR/DA/HK/T-Plot Analyzer
Gold APP Instruments China Cooperated with Central Institute of Technology Kokrajhar for Surface Area and Porosity Analyzer
BET Surface Area|Porosity Analyzer|Gas Pycnometer Helium Abosulte Density Equipment|High Pressure Volumetric Analyzer| Langmuir/BET/Gibbs/BJH/MP/SF/DR/DA/HK/T-Plot Analyzer
Gold
APP Instruments Corporation China had finished the highly accurate surface area
and pore size distribution analyzer V-Sorb 2800P calibration and commission for
Central Institute of Technology Kokrajhar recently.
APP Instruments Corporation China had finished the highly accurate surface area
and pore size distribution analyzer V-Sorb 2800P calibration and commission for
Central Institute of Technology Kokrajhar recently.
At the
beginning of the tender, our agent-Accuspeed Engineering Services India Limited-had
checked from CITK and noted their real requests, also mastered how much budget
their prepared for this analyzer. Then, we made a detailed plan and submitted
our suitable analyzer which can easily meet tender specs, furthermore, price is
much cheaper than other competitors. After few steps of comparison, we finally
won this tender naturally.
beginning of the tender, our agent-Accuspeed Engineering Services India Limited-had
checked from CITK and noted their real requests, also mastered how much budget
their prepared for this analyzer. Then, we made a detailed plan and submitted
our suitable analyzer which can easily meet tender specs, furthermore, price is
much cheaper than other competitors. After few steps of comparison, we finally
won this tender naturally.
The Accuspeed
Engineering Services India Limited had went to CITK place, installed analyzer,
calibrated it with helps of Gold APP Instruments China, tested the Reference
Materials, tested CITK samples and trained client. Here is the picture of our
V-Sorb 2800P surface area and pore size distribution analyzer in CITK lab.
Engineering Services India Limited had went to CITK place, installed analyzer,
calibrated it with helps of Gold APP Instruments China, tested the Reference
Materials, tested CITK samples and trained client. Here is the picture of our
V-Sorb 2800P surface area and pore size distribution analyzer in CITK lab.
The
Central Institute of Technology at Kokrajhar (CIT Kokrajhar) is a public
engineering institution established by the government of India in 2006. It is
situated in the north-eastern State of Assam. The institute was established to
fulfill the aspirations of the Bodo people in support of their cultural
identity, language, and education as well as promoting the total economic
development of the region.
Central Institute of Technology at Kokrajhar (CIT Kokrajhar) is a public
engineering institution established by the government of India in 2006. It is
situated in the north-eastern State of Assam. The institute was established to
fulfill the aspirations of the Bodo people in support of their cultural
identity, language, and education as well as promoting the total economic
development of the region.
The V-Sorb
2800P surface area and pore size distribution analyzer adopts static volumetric
principle to test nanomaterials surface area and pore size data; designed with
2 analysis ports and 2 degassing ports, they can work simultaneously; fully
automatic operation controlled by dedicated software which has many calculation
formulas like BET surface area, Langmuir surface area, t-plot surface area, BJH
pore size, MP pore size, HK pore size, DR and DA etc for mesopore and micropore
size; a Japan brand 4 liter stainless steel Dewar can be used more than 70
hours which is enough long even for microporous samples; Germany imported noise
free vacuum pump helps to get a sound vacuum condition for testing. Welcome to
find more from our webs www.jinaipu.com and
www.app-one.com.cn.
2800P surface area and pore size distribution analyzer adopts static volumetric
principle to test nanomaterials surface area and pore size data; designed with
2 analysis ports and 2 degassing ports, they can work simultaneously; fully
automatic operation controlled by dedicated software which has many calculation
formulas like BET surface area, Langmuir surface area, t-plot surface area, BJH
pore size, MP pore size, HK pore size, DR and DA etc for mesopore and micropore
size; a Japan brand 4 liter stainless steel Dewar can be used more than 70
hours which is enough long even for microporous samples; Germany imported noise
free vacuum pump helps to get a sound vacuum condition for testing. Welcome to
find more from our webs www.jinaipu.com and
www.app-one.com.cn.
Gold
APP Instruments China also produce gas pycnometer analyzer for true density,
the open and closed pore cells testing; high pressure gas sorption analyzer for
adsorption/desorption isotherm data test under high pressure and high
temperature conditions. Welcome email to sales@jinaipu.com
for more details.
APP Instruments China also produce gas pycnometer analyzer for true density,
the open and closed pore cells testing; high pressure gas sorption analyzer for
adsorption/desorption isotherm data test under high pressure and high
temperature conditions. Welcome email to sales@jinaipu.com
for more details.
Wednesday, May 13, 2015
Gold APP Instruments Had Finished the Surface Area and Porosimetry Analyzer Calibration for National Center for Scientific Research Demokritos, Greece
Gold APP Instruments Corporation China had signed
one surface area and porosimetry analyzer procurement
agreement with National Center for Scientific Research Demokritos, Greece at
March, 2015. At recent, we finished the calibration work for NCSR Demokritos
and won their positive feedbacks and praise.
The National Center for Scientific Research “Demokritos” (NCSR
“Demokritos”) is the largest multidisciplinary research center in Greece, with
critical mass in expertise and infrastructure in the fields of Nanotechnology,
Energy & Environment, Biosciences, Particle and Nuclear Science, Informatics
and Telecommunications. The Center was inaugurated in 1961 as a state-owned
entity under the name Nuclear Research Center “Demokritos”, following the
coming into operation of the nuclear reactor research facility. The NCSR
“Demokritos” conducts world-class basic and applied research, for advancing
scientific knowledge and promoting technological development in selected areas
of national socio-economic interest. The Center also plays a pivotal role in
graduate education and professional training and its unique infrastructure is
employed for high-technology services to the Industry and the Society.
The NCSR “Demokritos” wants this surface area and porosimetry
analyzer to determine BET surface area, BJH pore size, pore volume etc data for
their newly researched catalysts. Our surface area and porosimetry analyzer
V-Sorb 2800 employ the static volumetric nitrogen adsorption principle, has 2
analysis ports and 2 degassing ports, fully automated operation controlled by
dedicated software, with a preset function helps 24 hours testing, a 4 liter
stainless Dewar can meet microporous and mesoporous materials determination.
Please find us (sales@jinapu.com) if you want
to know more.
Gold APP Instruments Had Signed a Set Surface Area and Porosity Analyzer with Ariel University of Samaria
Gold APP Instruments Corporation China had signed a set
surface area and porosity analyzer with Ariel University of Samaria, Israel. This is a landmark for
Chinese manufacturers because we are the first one go into Israel market till
now.
The Ariel University of Samaria informed us that they had
already bought one surface area and porosity analyzer from American
manufacturer, but that model had already out of date and not highly automated,
also cost a huge money for daily maintenance. Thus, the Ariel University of
Samaria had decided to buy one new set surface area and porosity analyzer which
should be highly auto operation, can work for 24 hours without stop and has a competitive
price than USA old model. After many times trail test service for client’s
samples, they decided to purchase our static volumetric principle surface area
and porosity analyzer because our data (see below) are better than their old
analyzer data.
Ariel University (Hebrew: אוניברסיטת אריאל), previously known
as the Ariel University Center of Samaria, is an Israeli university located in
the Israeli settlement of Ariel in the West Bank. Ariel University was founded
in 1982 as a regional branch of Bar-Ilan University. In 2011, it had a student
population of 14,000, with a branch in Tel Aviv. All degrees are recognized by
the Council for Higher Education in Israel.
Wednesday, July 23, 2014
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Langmuir Surface Area|Pore Size Analyzer|Gas Pycnometer True Density Analyzer|High Pressure Volumetric Analyser|BET/BJH/MP/HK/T-Plot Analyzing--Gold APP Instruments
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Tuesday, November 5, 2013
4 ports BET surface area and HK/MP/DR/DA pore size distribution analysis
V-Sorb 4800 surface area and porosimetry analyzer introduction
V-Sorb 4800 is researched by Gold APP Instruments for
surface area and pore size testing by utilizing static
volumetric principle. Compared with other competitors analyzers, multi
pioneered technologies make its performance much better. Heighten accuracy and
consistence of results, enhance measurement stability, all these lead to a
leading level among global competitors. Equipment designed from the user
perspective and with fully automated operation system, user-friendly interface
makes it easy to learn, imported accessories assure stability and prolong
its life. High cost performance of V-Sorb 4800 easily ensure your
investment profits and flexible equipped peripheral can satisfy different
users’ requirements.
V-Sorb 4800 surface area and porosimetry analyzer parameters
Analysis Method: static volumetric nitrogen adsorption principle
Versatility: Adsorption and desorption isotherms, Single and multi-point
BET surface area, Langmuir method surface area, Average
particle diameter estimation, t-plot external surface area, True density
analysis, BJH total pore volume and pore size distribution analysis, t-plot
method micropore analysis, MP micropore, Dubinin-Radushkevich (DR) and
Dubinin-Astakhov (DA) micropore surface area
Measuring Ranges: 0.01m2/g to no known upper limit (surface
area)
Accuracy: repeatability errors ≤1%
Vacuum System: V-Sorb unique monolithic manifolds
and solenoid valve control system, greatly reduce the dead volume; improve
the adsorbate micro-change sensitivity; enhance pore size distribution analysis
resolution; decrease connecting points; strengthen sealing performance and
prolonged instrument life
Coolant Level Prober: V-Sorb original coolant level probe system with
temperature probe, ensure the coolant level unchanged when compares with sample
cells in the whole analysis process, completely eliminate the analysis errors
caused by dead volume change
Sample Treatment: the whole treatment procedures are controlled
by dedicated software, as well with a start time preset function which can realize
unattended operation at night
Control System: programmable solenoid valve system with high integration
and strong anti-interference ability, enhance instrument’s stability and life
Sample Ports: 4 samples analyzing and 4 samples degassing concurrently
Pressure Measurement: imported sectional measuring dual pressure transducer,
notably improve the measuring accuracy at low P/Po point, 0-1000Torr
(0-133Kpa), 0-10Torr (0-1.33Kpa)
Transducer Accuracy: imported silicon thin film pressure transducer, accuracy
can reach 0.1% of real reading, better than 0.1% of F.S.(full-scale), far
accurate than Pirani resistance vacuum gauge(general error is 10%-15%)
Partial Pressure: P/Po controllable accuracy range is 5x10-6－0.995
Ultimate Vacuum: 4x10-2Pa (3x10-4Torr)
Sample Types: powders, particle, fiber, flakes and other species
Adsorbate Gas: high purity nitrogen (≥99.999%), Ar, Kr, CO, CO2, C4H10
etc. non-corrosive gases are optional
Data Acquisition: high-precision and high integration data acquisition
modules, minimal error, strong anti-interference ability
Data Reduction: Windows®-based independent developed Gold APP softwareTM,
perfect versatility, produced full featured and multi-model reports
V-Sorb 4800 surface area and porosimetry analyzer features
A: Vacuum System
1. Unique integral manifolds system, decrease connecting
points apparently, reduce leak rate, improve ultimate vacuum.
2. Modularity design can configure as customer requests,
benefits future functions extension and instrument maintenance.
3. Germany imported bipolar vacuum pump, low noise, stable
working, oil-return prevention; ultimate vacuum can reach 4x10-2Pa
(3x10-4Torr).
B: Control System
1. Industry used programmable solenoid valve system,
strong anti-interference ability, convenient for installation and uninstallation.
2. Separated analysis and treatment manifolds can prevent foreign
matter to contaminate manifolds in sample treatment.
C. Measures for Improving
Accuracy
1. Imported silicon thin film capacitive pressure transducer,
accuracy can reach 0.1% of real reading, better than 0.1% of F.S. (full-scale).
2. 0-10Torr (optional) and 0-1000Torr dual transducers,
sectional measurement in pressure range can reduce errors in low vacuum,
0-10Torr silicon thin film transducer is highly accurate than Pirani resistance
vacuum gauge (general error is 10%-15%).
3. Unique monolithic manifolds system, decrease connecting
points and reduce leak rate apparently.
4. Original stepping coolant level control system, ensure
the coolant level unchanged when compares with sample cells in the whole
analysis process, completely eliminate the analysis errors caused by dead
volume change.
5. Pioneered gas outlet and inlet control system can
efficiently prevent sample splash in evacuation and gas inlet process,
guarantee clean manifolds and sample weight unchanged, avoid zero and liner
drifting caused by transducer’s macro-change.
D. Data Acquisition and
Reduction
1. High precision and integration data acquisition module
is easy to connect, minimal errors and strong anti-interference ability; standard
485 communication mode is good for analyzer’s applications extension and
interconnection, can also conveniently switched to RS232 and USB modes.
2. Multi calculating methods for data reduction provides
all-round sample analysis options; powerful data archiving and searching system
helps a lot for data management.
V-Sorb 4800 surface area and porosimetry analyzer application
1. Super micro powder, nanomaterials, particle and fiber
shaped surface area analysis.
2. Product quality control for powder species related
corporations.
3. Research institutes, universities for BET theory
teaching.
4. Full cells, catalysts, additives, adsorbent, ceramics,
magnetic materials, energy storage materials etc.
5. Other researches concern surface area performance.
Contact info:
Email:
sales@jinaipu.com
Tel.: 0086-10-82133318 Ext.810
Fax: 0086-10-82118197
Mobile: 0086-18210009838
IMs:
Skype: Gold-APP-Instruments
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