Gc112A Lab Gas Chromatograph Analysis Instrument

Product Description

GC112A Gas Chromatograph
GC112A gas chromatograph is suitable for trace detection of environmental protection, air and water pollution, analyzing poisons, monitoring and research, biochemistry, clinical application, pathology and virus research, food, petrochemicals, petroleum processing, oil analysis, geological , prospecting research, organic chemistry, synthesis, and quarantine, especially fit for power system, industrial and mining frontline laboratories and schools.
Features Synchronous bidirectional control with touch screen on the GC112A. The 7-inch color touch screen on the GC112A can display the flow rate and pressure value of the electronic gas path. The multi core, 32-bit embedded hardware system ensures the reliable operation of the instrument. One key start up function. The extendable synchronous external trigger function can initiate GC112A and workstation through external signals, such as automatic sampling device, thermal analyzer and so on. The instrument has sound system self-checking function and malfunction automatic identification function. The instrument has 8 external event interface with extendable functions, which can work with a variety of functional control valve, performing according to the set timing. The memory function can store 20-sample test modes. RS232 communication port and LAN port. N2000 chromatography workstation.
Specifications

Oven:

Inside capacity: 22L

Temperature range: room temperature up 5ºC-400ºC Temperature accuracy: ±0.1 ºC

Temperature programming: 9 step Program total time: 9999.9 min Max heating rate: 0.1-60ºC/min

Max cooling rate: <=10mins(250ºC-50ºC)

Sample Injector:

Temperature range: room temperature up7ºC~ 420 ºC

Temp control type: independent

Carrier gas flow control type: constant pressure Max quantity: 3Pcs

Type: Packed column or split Split ratio: display

Pre column pressure range: 0-400kpa Pre column pressure accuracy: 0.1kpa Flow setting range: H2 0-200ml/min N2 0-150ml/min

Detector:

FID or TCD

Temperature Range: room temperature up 7ºC~ 420 ºC

Max installation Qty.: 2 Ignition model: automatic

Hydrogen Flame lonization Detector (FID): Logarithmic amplifier

High Voltage Switch Control Baseline signal display

Detection limit: <=3x10 -12 g/s( sample: n-hexadecane)

Overall Dimension & Weight:

Power: 220V±22V, 50Hz±0.5Hz, 3000W

Package size: 735mmx725mmx835mm G.W.: 82kg

N.W.: 70kg

Baseline noise: <=5x10-14A Baseline draft: <=6x10 -13 A Dynamic range: 107

RSD: <=3%

Thermal Conductivity Detector (TCD): Sencitivity:8000mV.ml/mg (sample:

n-hexadecane)

Baseline noise: <=0.05mV Baseline draft: <=0.15mV/ 30min Dynamic range: 105

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