Chromatography | Gas Chromatography LGC-B11

Gas Chromatography LGC-B11

Gas Chromatography LGC-B11 is a benchtop unit with advanced flow controller (AFC) technology. System has digital control mode and polar capillary columns to separate polar analytes. GC oven is capable of 9 temperature program ramps and hold steps, and features rapid cooling: 250 °C to 50 °C < 10 minutes. Accurate flow rate control via AFC has higher level repeatability of retention time and peak area, enabling specific level of analysis by means of dual FID detectors.

Specifications Features Applications Standard Accessories Optional Accessories Catalog

Oven

Maximum capacityTemperature rangeTemperature accuracyTemperature programProgram total timeMaximum temperature heating rateMaximum cooling rate

22 L

RT + 5 ℃ to 400 ℃

± 0.1 ℃

9-phase/ 10 platform

9999.9 min

0.1 to 60 ℃/ min

˂ 10 mins (250 to 50 ℃)

Sample injector

Temperature rangeTemperature controlInjector typeMaximum sample inletCarrier gas flow typePre column pressure rangePre column pressure accuracyMobile phase flow range

RT+ 7 ℃ to 420 ℃

Automatic

Column or split

3 pcs

Constant pressure

0 to 400 kPa

0.1 kPa

H2: 0 to 200 ml/min, N2: 0 to 150 ml/min

Detector

Temperature rangeMaximum installationFlame ignition modeFlame Ionization Detector (FID)

RT + 7 ℃ to 420 ℃

Dual detector

Automatic

Logarithmic amplifier
High voltage switch control
Baseline signal display
Ignition coil control
Detection limit: ≤3 ×10 to 12 g/s (Sample: n-hexadecane)
Baseline noise: ≤ 5 × 10 ^{- 14} A
Baseline draft: ≤ 6 × 10 ^-13 A
Dynamic range: 10 ⁷
RSD: ≤ 3 %

Power supply

AC 220 V ± 22 V, 50 Hz ± 0.5 Hz, 3000 W

Packing dimension

1020 × 660 × 740 mm

Gross Weight

82 kg

Net weight

70 kg

7-inch LCD display specifies temperature, gas flow and heating curve
H2 and N2 mobile gas phase with AFC and constant pressure gas flow type
Equipped with capillary analysis system and capillary split sampler
Injection system incorporates diaphragm cleaning, split flow and auxiliary gas adjustment
Standard unit for high-speed analysis with polar capillary column
PEG-20M and FFAP stationary phase polar capillary columns can be coupled
Dual FID detector with automatic flame ignition and baseline signal display
Self-diagnostic and automatic fault recognition function
Multi-core and 32-bit embedded hardware system ensures the reliable operation
Equipped with chromatography workstation software to process data
Memory function can store 20 sample test data
RS232 interface and LAN port

Suitable for analysis of trace toxic compounds, monitoring and research in environmental protection, atmosphere and water source pollution. It is widely used for petrol-chemistry, environmental protection, epidemic prevention, pharmacology and scientific research.

Accessories no	Accessories name
1.	FID detector system
2.	Capillary injection system
3.	Chromatography workstation software

Accessories no	Accessories name
1	Polar capillary columns PEG-20M Stationary phase: 30 m × 0.32 mm injector temperature: 250 ℃ Oven temperature: 165 ℃ Detector: FID- 250 ℃ Inlet pressure: 0.04 Mpa
2	Polar capillary columns FFAP Stationary phase: 30 m × 0.32 mm Injector temperature: 250 ℃ Oven temperature: 165 ℃ Detector: FID- 250 ℃ Inlet pressure: 0.04 Mpa
3	Syringe 1 ul
4	Syringe 5 ul

Gas Chromatography LGC-B11

Gas Chromatography LGC-B11

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