Lab GC112A touch screen gas chromatograph with FID or TCD detector

Technical features:

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

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

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

 One key to start function.

 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.

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

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

 20 sets of sample test mode memory function.

 RS232 communication port

Column oven:

 Inner volume: 22L

Temperature range: 5 ℃ - 400 ℃ at room temperature

 Temperature control accuracy: ± 0.1 ℃

 Heating rate: 0.1 - 60 ℃ / min

 The order of heating of the program: 9

 Program temperature repeatability: ≤ 2%

 cooling method: after the door

 Cooling rate: ≤ 10 mins (250 ℃ -50 ℃)

Sampler:

Temperature control range: room temperature 7 ℃ - 420 ℃

 Temperature control mode: independent temperature control

 Carrier gas flow control mode: constant pressure

 Number of simultaneous installations: up to 3

 Injection unit type: packed column, shunt

 Split ratio: Split ratio display

Stigma pressure range: 0 - 400kpa

 Stem pressure control accuracy: 0.1kpa

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

Detector:

 FID, TCD optional one

Temperature control range: room temperature 7 ℃ - 420 ℃

 Number of simultaneous installations: up to 2

 Ignition function: automatic

 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%

 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

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

 Power: 3000W