Introducing our upgraded gas chromatograph with a large Chinese LCD screen! Leveraging cutting-edge tech from top global and domestic models, it supports easy keyboard parameter setup and comes with a full suite of safety protections: power failure backup, over-temperature guard, 0℃ protection, gas cut-off alarm, and electronic auto-ignition. What makes it stand out? Stable performance, a compact and smart design, hassle-free operation, strong expandability, and a one-of-a-kind column oven tracking heating function. Packed with dual FIDs, TCD detectors, and a methane converter, it’s built for precision.
This versatile tool is a go-to choice for professionals in petroleum, power, coal, chemicals, academia, and research fields—don’t miss out!
Instrument Normal Operating Conditions:
1. Ambient temperature: 0–40℃.
2. Relative humidity: Below 85%.
3. No strong electromagnetic field interference or corrosive gases in the surrounding environment.
4. The workbench should be stable and free from strong vibrations.
5. Power supply: AC 220V±10%, 50Hz±0.5Hz.
6. Power consumption: Approximately 2KW
Technical Performance:
1. Temperature Control:
(1) Chromatographic column chamber temperature:
• Temperature control range: Room temperature + 4℃ to 450℃ (set temperature increment 1℃)
• Temperature control accuracy: ±0.1℃ within 200℃
±0.2℃ above 200℃
• Deviation between indicated temperature and set temperature is no more than 0.5℃
• Deviation between actual temperature and indicated temperature is no more than 2%
• Maximum heating power: 1500W
• Temperature sensing element: PT100 corundum ceramic platinum resistance
(2) Flame ionization detector (FID) chamber temperature:
• Temperature control accuracy: ±0.1℃ within 200℃
±0.2℃ above 200℃
Maximum operating temperature: 450℃.
• Uses horizontal heating, two 100W internal heating stainless steel heating rods
• Temperature sensing element: PT100 corundum ceramic platinum resistance
(3) Thermal conductivity detector (TCD) temperature:
• Temperature control accuracy: ±0.1℃ within 200℃
±0.2℃ above 200℃
Maximum operating temperature: 450℃.
• Uses vertical circular heating, two 100W internal heating stainless steel heating rods
• Temperature sensing element: PT100 corundum ceramic platinum resistance
(4) Conversion furnace temperature:
• Temperature control accuracy: ±0.1℃ within 200℃
±0.2℃ above 200℃
Maximum operating temperature: 450℃. • Horizontal heating design, using two 100W internal heating stainless steel heating rods
• Temperature sensing element uses PT100 corundum ceramic platinum resistance
2. Thermal Conductivity Detector
(1) Sensitivity: S ≥ 3500 mv·ml/mg (benzene, H2)
(2) Noise: ≤ 0.01 mv
(3) Drift: ≤ 0.2 mv/h
(4) Built-in preamplifier
(5) Semi-diffusion type, 100Ω four-arm rhenium-tungsten filament
(6) Constant current power supply mode
3. Flame Ionization Detector
(1) Detection limit M ≤ 3 × 10⁻¹² g/s
(2) Noise: ≤ 5 × 10⁻¹⁴ A
(3) Drift: ≤ 1 × 10⁻¹³ A/30min
(4) Full collector type, corundum nozzle
(5) Platinum ignition filament
Application Areas:
♦ Power systems: power generation, transmission, transformation, and distribution;
♦ Factories and mines: large-scale manufacturing plants and various mining companies;
♦ Metallurgy and petrochemicals: smelting, chemical industry, water treatment, etc.;
♦ Transportation: ports/railways/highways/airports and municipal street lighting, etc.;
♦ Enterprises and institutions: logistics departments of large enterprises and institutions;
♦ Construction industry: large construction and property management companies;
♦ Power equipment installation and testing: power installation and commissioning companies of various levels.
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