GC-6890B High-performance Gas Chromatograph
A new generation of domestically produced high-performance gas chromatograph designed for chemical test applications in mineral labs. Features powerful functionality, excellent performance, reliable operation, easy learning curve, high cost-effectiveness, and modern aesthetics.
Basic Host Configuration
- Gas interruption protection
- Japanese original integrated circuit
- Dual CPU design
- 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 zones
- 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
Main Technical Specifications
| Detector |
Sensitivity |
Drift |
Noise |
Linear Range |
Features |
| Hydrogen Flame (FID) |
Mt≤1×10⁻¹¹g/s
Hydrocarbons≤0.1μl/l |
0.15mV/h |
20μV |
≥10⁻⁷ |
Pure silver polarized quartz nozzle |
| Thermal Conductivity (TCD) |
S≥3000mV.ml/mg |
0.15mV/h |
20μV |
≥10⁻⁵ |
Imported rhenium tungsten wire constant current source |
| Electron Capture (ECD) |
Mt≤1×10⁻¹³g/ml |
0.15mV/h |
20μV |
≥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 |
20μV |
≥10⁻³ |
Single flame design |
| Nitrogen and Phosphorus (NPD) |
Mt≤1×10⁻¹²g/s(N)
Mt≤5×10⁻¹³g/s(P) |
0.15mV/h |
20μV |
≥10⁻³ |
Imported rubidium beads |
Instrument Advantages
- New Japanese original digital circuit with dual CPU design for enhanced temperature control accuracy and overall stability
- Chinese keyboard operation with large LCD display and adjustable background brightness
- Automatic alarm function with adjustable volume based on environmental noise
- Gas interruption protection automatically alarms and cuts power when carrier gas pressure drops below 0.1MPa
- Fifth order programmed heating function for complex sample analysis with wide boiling ranges
- Six independent temperature control systems for multiple heating zone requirements
- Intelligent rear door opening with stepless adjustable air volume for rapid temperature stabilization
- Parameter storage protection enabling true "one-click power on" functionality
- Stopwatch and flow calculation functions for precise retention time measurement and real-time gas flow display
- Precision stabilizing valve and flow valve design for high airflow stability and analysis reproducibility
- Unique injection port design supporting multiple injection methods
- Three injection ports and four detector types for versatile multi-purpose operation
- First domestic thermal conductivity detector supporting both packed and capillary columns
- Enhanced humanized design features
About Y&X Beijing Technology Co., Ltd.
Established in 2014 and located in Beijing, China, Y&X Beijing Technology Co., Ltd. is a professional enterprise integrating scientific research, design, new product development, production and manufacturing. The company specializes in mineral processing reagents and equipment, serving metallurgy, geology, petroleum, coal, chemicals, building materials, environmental protection, and research departments worldwide. Products are exported to Russia, Mongolia, Chile, Australia, Zimbabwe, Thailand, Laos, Indonesia, Tanzania, Nigeria and other countries. The enterprise has passed IS09001 quality management system certification.
Frequently Asked Questions
Q1: What's the standard length of your profiles and tube?
A: Standard length is 5800mm for small containers. Custom lengths available with machining surcharge.
Q2: What's your MOQ?
A: No MOQ for new customers, but orders under USD 1000 incur an $80 handling surcharge.
Q3: What is your payment terms?
A: We accept T/T or irrevocable L/C at sight, with T/T preferred.
Q4: What's the lead time for small order and mass production?
A: 1-3 working days for small orders, 3-10 working days for mass production.
Q5: What certification do you have?
A: We have ISO 9001:2008 certificate.
