DESCRIPTION
This gas chromatograph combines the best features of various models to offer a highly competitive, cost-effective unit; it features a 7-inch touchscreen, a flow path with precise voltage and current regulation, and analog circuitry.
LGC-7000 Series Gas Chromatograph
Gas chromatographs use a gas as the mobile phase and achieve separation based on differences in partition coefficients of components between the stationary phase and the mobile phase; detectors such as TCD and FID are commonly used for qualitative and quantitative analysis.
- ModelLGC-7000 Series
- BrandLABOAO
- PortAny port in China
- PackagePlywood case package
Payment
We also supports L/C、D/A、D/P、Western Union、MoneyGram、Discover payments for offline orders.
FEATURES
1. Features a microcontroller-based control circuit that is precise, reliable, and utilizes mature electronic control technology to meet standard analytical requirements.
2. Equipped with an FID or TCD detector and a standard carrier gas pressure protection device.
3. Utilizes intelligent control for automatic rear-door cooling, adjusting the opening angle via temperature compensation; this eliminates the issues associated with traditional mechanical triggering methods (such as limit switches or optocouplers), ensuring stability and reliability—a robust solution for customers frequently performing temperature-programmed analyses.
4. Includes a Chinese-language dual-channel chromatography workstation with mature, stable technology and an external data acquisition card; the system features a user-friendly, intuitive design and an analog output port for ease of use.
5. Features a 7-inch touchscreen LCD display, real-time Flash animation, and dynamic rendering of realistic graphics.
6. Features a high-precision diaphragm-type pressure-regulating valve assembly that is shock- and drop-resistant, highly stable, and ensures consistent output flow; the corrosion-resistant fluororubber gasket offers exceptional durability.
SPECIFICATIONS
Model | LGC-7000 Series | |
Pressure protection | The carrier gas system features pressure protection; if the gas pressure drops below 0.1 MPa, the instrument automatically cuts off power to safeguard the chromatography column. The FID features automatic ignition, eliminating the need for manual lighting. | |
Display | 7-inch touchscreen display | |
Temperature control precision | ±0.1°C to ±0.2°C | |
Temperature control zones | 6 zones | |
Temperature control range | Ambient +8°C to 450°C (1°C increments) | |
Temperature programming | 33-stage temperature programming; heating rate 0.1–40°C/min (0.1°C increments); initial and final hold times: 0–6000 min (1 min increments) | |
Temperature limit | Maximum protection limit of 450°C | |
External events | 8-channel external event control (supports installation of solenoid valves, etc.) | |
Power supply | 220V, 50Hz, 2000W | |
Detector Specifications | ||
Flame Ionization Detector (FID): | Detection limit | Mt ≤ 8 × 10⁻¹2 g/s (n-hexadecane in isooctane solution) |
Noise | ≤ 5 × 10⁻¹⁴ A | |
Drift | ≤ 1 × 10⁻¹³ A/30 min | |
Linear range | ≥ 10⁶ | |
Ignition method | Automatic ignition | |
Thermal Conductivity Detector (TCD) | Sensitivity | S ≥ 2800 mV·mL/mg (standard) |
Noise | ≤ 0.02 mV | |
Baseline drift | ≤ 0.03 mV/30 min | |
Linear range | ≥ 10⁴ | |
Flame Photometric Detector (FPD) | Detection limit | (S) ≤ 5 × 10⁻¹¹ g/s, (P) ≤ 1 × 10⁻¹² g/s |
Noise | ≤ 0.03 mV | |
Baseline drift | ≤ 0.2 mV/30 min | |
Linear range | ≥ 10³ (S), 10² (P) | |
WHY CHOOSE US
- Factory direct sales with competitive price.
- Premium quality with CE & ISO certification.
- Strong product OEM & ODM customization capability.
- Promise production & on-time delivery.
- Perfect after-sales service, free product accessories.
- 15 years of experience in R&D and production of gas chromatography(gc) machine.
OUR FACTORY
We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.
CUSTOMER CASES
Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!
