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Model GC-6890B High-performance Gas Chromatograph for Chemical Test
Product description
A new generation of domestically produced high-performance gas chromatograph, with powerful functions, excellent performance, reliable operation, easy to learn and use, high cost-effectiveness, and beautiful appearance.
Basic configuration of the host:
Gas interruption protection, Japanese original integrated circuit,
dual CPU, Chinese keyboard operation, large screen LCD display,
power failure protection, over temperature protection, Japanese
original stepper motor, intelligent rear door opening, fifth order
program heating, self diagnosis and display of fault causes, codes
and processing methods, six temperature control, quartz nozzle
(FID), pure silver polarizing electrode (FID), imported rhenium
tungsten wire (TCD), adjustable background light, adjustable alarm
volume, heating power consumption percentage display, stopwatch
function, etc.
Main technical indicators:
Detector | Sensitivity or sensitivity | Drift | Noise | Linear range | Introduction to Features |
Hydrogen flame (FID) | Mt≤1×10-11g/s Hydrocarbons≤0.1ul/l | 0.15mV/h | 20uV | ≥10-7 | Pure silver polarized quartz nozzle |
Thermal conductivity (TCD) | S≥3000mV.ml/mg | 0.15mV/h | 20uV | ≥10-5 | Imported rhenium tungsten wire constant current source |
Electron Capture (ECD) | Mt≤1×10-13g/ml | 0.15mV/h | 20uV | ≥10-4 | High temperature resistant Ni63 radiation source |
Flame Photometry (FPD) | Mt≤1×10-12g/s(P) Mt≤5×10-11g/s(S) | 0.15mV/h | 20uV | ≥10-3 | Single flame design |
Nitrogen and phosphorus (NPD) | Mt≤1×10-12g/s(N) Mt≤5×10-13g/s(P) | 0.15mV/h | 20uV | ≥10-3 | Imported rubidium beads |
Instrument Advantage
1. A brand new Japanese original digital circuit with dual CPU
design, powerful functions, excellent reliability and
anti-interference ability, greatly improving temperature control
accuracy and overall stability.
2. Chinese keyboard operation, large LCD display screen, rich and
intuitive display content, and the screen background brightness can
be adjusted according to ambient light.
3. Automatic alarm function: The alarm volume can be adjusted
according to environmental noise.
4. Gas interruption protection function: When the carrier gas
pressure is below 0.1MPa, the instrument will automatically alarm,
indicating that the heating area power cannot be heated or
automatically cut off, and the thermal conductivity detector will
automatically cut off the bridge current, effectively protecting
the instrument and chromatographic column.
5. It has a fifth order programmed heating function, which greatly
meets the analysis of complex samples with a wide boiling range and
multiple components.
6. It has six independent temperature control systems that can
simultaneously control six heating zones, meeting the needs of
multiple temperature control. It can conveniently expand multiple
detectors, conversion furnaces, etc.
7. Intelligent rear door opening, super large ventilation opening,
using imported Japanese original stepper motor, stepless adjustable
inlet and outlet air volume, fast temperature rise and fall,
greatly reducing the stable time of program temperature analysis
cycle, and greatly improving work efficiency. When the working
temperature of the column box is close to room temperature, the
rear door will automatically adjust the angle of the door opening,
control the inlet and outlet air volume, and achieve true near room
temperature operation.
8. Parameter storage protection function: After the instrument is
turned off, the main power switch of the instrument only needs to
be turned on for the next time it is turned on. The instrument will
automatically operate according to the state before the last
shutdown, realizing the true "one click power on" function. If the
power is restored after a power outage, the instrument will
automatically return to the operating state before the power
outage.
9. Equipped with stopwatch and flow calculation functions: The
precise and practical stopwatch function can not only measure the
retention time of a specific sample peak, but also automatically
calculate and display the real-time flow rate of gas.
10. The pneumatic system adopts a design of precision stabilizing
valve and precision stabilizing flow valve, ensuring high stability
of the airflow, thereby maximizing the high reproducibility and
accuracy of the analysis results.
11. Unique injection port design solves injection discrimination
and enables multiple injection methods: filling column head
injection, filling column vaporization injection, capillary
split/non split injection, six way valve gas injection, automatic
headspace injection, and automatic sampler injection.
12. Three injection ports (two filling column injection ports and
one capillary column injection port) and four types of detectors
can be installed simultaneously, and the six way valve gas
injector, conversion furnace, and dual FID amplifier can be
expanded, truly achieving one machine with multiple uses.
13. The first domestically developed thermal conductivity detector
with both packed and capillary columns.
14. More humanized designs.
Company profile
Y&X Beijing Technology Co., Ltd. was established in 2014 and is located in Beijing, the capital of China. Our company has become a professional enterprise integrating scientific research, design, new product development, production and manufacturing with strong technical force. As a family group, the mission from the beginning was to expand overseas markets and provide one-stop professional for overseas mining companies.
The company specializes in the research and supply of mineral processing reagents and equipments, including mineral processing equipment and laboratory mineral processing equipment; products are widely used in metallurgy, geology, petroleum, coal, chemicals, building materials, environmental protection, non-ferrous and non-metallic mines, Research departments in industries such as dressing plants, mineral processing laboratories in colleges and universities.
Laboratory equipment for mineral processing: mainly include crushing, grinding, screening, grading, magnetic separation, flotation, assay, sample preparation, leaching, analysis-electrolysis, shaking table, chute and other laboratory equipment and gravity separation equipment.
Our products sell well in Russia, Mongolia, Chile, Australia, Zimbabwe, Thailand, Laos, Indonesia,Tanzania, Nigeria and other countries and regions.
The enterprise has passed the IS09001 quality management system certification, and the product quality conforms to the relevant technical standards promulgated by the state and the enterprise.
FAQ to save your precious time!
Q1: What's the standard length of your profiles and tube?
A: The standard length of profiles and tube are 5800mm to suit for small container, and we also can cut to specific length, however a surcharge of machining and material scrap cost will be charged accordingly based on each individual invoice.
Q2: What's your MOQ?
A: we have no MOQ for our new customers, however a surcharge of USD80 will apply for all orders less that USD 1000 for custom handing cost purpose.
Q3: what is your payment terms?
A: The payment terms we accept is T/T or irrevocable L/C at sight, T/T preferred.
Q4: What's the lead time for small order and mass production?
A: 1-3 working days for small order, and 3-10 working days for mass production of material, and the final lead time will be subject to each individual invoice.
Q5: What certification do you have?
A: We have ISO 9001:2008 certificate.