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Product Details:
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| Name: | Model GC-6890B High-performance Gas Chromatograph For Chemical Test | Model: | Model GC-6890B |
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| Classification: | Chromatograph | Application: | Chromatograph |
| Advantage: | Dual CPU Design | Machine: | High-tech Precision Products |
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.
Contact Person: Ms. Cherry
Tel: +86-15001076033
Fax: 86-010-67531701
