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GAS CHROMATOGRAPH GC112A

2019-01-14

GC112A.jpg

Technical features:

l  The host uses a 7-inch color touch screen, electronic display gas flow and pressure values.

l  Computer anti-control (need to choose PC-side anti-control software) and the host touch screen to achieve synchronous two-way control.

l  Multi-core, 32-bit embedded hardware system to ensure reliable operation of the instrument.

l  One key to start function.

l  Extensible synchronous external triggering function can be initiated by external signals (autosampler, thermal analyzer, etc.) at the same time to start the host and workstation.

l  Has a perfect system self-test function and automatic fault recognition.

l  Extended interface with 8 external events, which can be equipped with various function control valves and operate according to their own timing.

l  20 sets of sample test mode memory function.

l  RS232 communication port

 

Column oven:

l  Inner volume: 22L

l  Temperature range: 5 - 400 at room temperature

l  Temperature control accuracy: ± 0.1

l  Heating rate: 0.1 - 60 / min

l  The order of heating of the program: 9

l  Program temperature repeatability: ≤ 2%

l  Cooling method: after the door

l  Cooling rate: ≤ 10mins (250 -50 )

 

Sampler:

l  Temperature control range: room temperature 7 - 420

l  Temperature control mode: independent temperature control

l  Carrier gas flow control mode: constant pressure

l  Number of simultaneous installations: up to 3

l  Injection unit type: packed column, shunt

l  Split ratio: display

l  Pre column pressure range: 0 - 400kpa

l  Pre column pressure control accuracy: 0.1kpa

l  Flow setting range: H20-200ml / min N20-150ml / min

 

Detector:

l  FID, TCD optional one

l  Temperature control range: room temperature 7 - 420

l  Number of simultaneous installations: up to 2

l  Ignition function: automatic

l  Hydrogen flame ionization detector (FID):

Detection limit: ≤ 3 × 10-12 g / s (n-hexadecane)

Baseline noise: ≤ 5 × 10-14 A

Baseline drift: ≤ 6 × 10-13 A

Dynamic range: 107

RSD: ≤ 3%

l  Thermal Conductivity Detector (TCD):

Sensitivity: 5000mV.ml / mg (n-hexadecane)

Baseline noise: ≤ 0.05 mV

Baseline drift: ≤ 0.15 mV / 30 min

Dynamic range: 105

l  Power supply voltage: 220V ± 22V, 50Hz ± 0.5Hz

l  Power: 3000W


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