Gas Chromatography LGC-B11 Catalog

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Gas Chromatography LGC-B11

Overview

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 :

Oven

Maximum capacity	22 L
Temperature range	RT + 5 ℃ to 400 ℃
Temperature accuracy	± 0.1 ℃
Temperature program	9-phase/ 10 platform
Program total time	9999.9 min
Maximum temperature heating rate	0.1 to 60 ℃/ min
Maximum cooling rate	˂ 10 mins (250 to 50 ℃)

Sample injector

Temperature range	RT+ 7 ℃ to 420 ℃
Temperature control	Automatic
Injector type	Column or split
Maximum sample inlet	3 pcs
Carrier gas flow type	Constant pressure
Pre column pressure range	0 to 400 kPa
Pre column pressure accuracy	0.1 kPa
Mobile phase flow range	H2: 0 to 200 ml/min, N2: 0 to 150 ml/min

Detector

Temperature range	RT + 7 ℃ to 420 ℃
Maximum installation	Dual detector
Flame ignition mode	Automatic
Flame Ionization Detector (FID)	Logarithmic amplifier <br/> High voltage switch control <br/> Baseline signal display <br/> Ignition coil control <br/> Detection limit: ≤3 ×10 to 12 g/s (Sample: n-hexadecane) <br/> Baseline noise: ≤ 5 × 10 <sup> - 14 </sup> A <br/> Baseline draft: ≤ 6 × 10 <sup> -13 </sup> A <br/> Dynamic range: 10 <sup> 7 </sup> <br/> 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

Features :

- 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

Applications :

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.

Standard Accessories :

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

Optional Features :

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

Labtron Equipment Ltd.Quatro House,Lyon Way,Camberley,SurreyGU16 7ER, United Kingdom
Email: info@labtron.us | Website: www.labtron.us
Phone: +44 2080 043 608