AELAB Gas Chromatograph GC112A
+ 7-inch color touch screen, carrier/hydrogen/air channel flow (pressure) digital display.
+ Gas shortage alarm protection function; Heating control protection function (when opening the door of the column box, the motor of the column box fan and the heating system will shut down automatically).
+ Split flow/split ratio can be automatically controlled to save carrier gas.
+ Configure automatic sampler installation and positioning interface to match automatic sampler of various specifications.
+ The multi-core, 32-bit embedded hardware system ensures the reliable operation of the instrument.
+ One-button start function, with 20 groups of sample test mode memory function.
+ Using logarithmic amplifier, detection signal no cut-off value, good peak shape, extensible synchronous external trigger function, can be started by external signals (automatic sampler, thermal analyzer, etc.) at the same time the host and workstation.
+ It has perfect system self-check function and fault automatic identification function.
+ With 8 external event extension function interface, can be selected with various function control valves, and according to their own set time sequence work.
+ RS232 communication port and LAM network port, and the configuration of data acquisition card.
Oven:+ Content product: 22L
+ Temperature control range: 5℃~ 400℃at room temperature
+ Temperature control accuracy: ±0.1℃
+ Heating rate: 0.1 ~ 60℃/ min
+ Program temperature rise order: 9
+ Program heating repeatability: ≤2%
+ Cooling way: open the door after
+ Cooling speed: ≤10 mins (250℃~ 50℃)
Sampler Injector:+ Temperature control range: 7℃~ 420℃at room temperature
+ Temperature control method: independent temperature control
+ Carrier gas flow control mode: constant pressure
+ Number of simultaneous installations: 3 at most
+ Type of injection unit: filling column, shunt
+ Split ratio: split ratio display
+ Cylinder pressure range: 0 ~ 400kPa
+ Cylinder pressure control accuracy: 0.1kPa
+ Flow setting range: H2 0 ~ 200ml / min , N2 0 ~ 150ml / min.
Flame Ionization Detector (FID):+ FID, TCD optional
+ Temperature control: Max. 420℃
+ Number of simultaneous installations: 2 at most
+ Ignition function: automatic
+ Hydrogen flame ionization detector (FID)
+ Detection limit: ≤3×10-12 g/s (n-hexadecane)
+ Baseline noise: ≤5×10-14A
+Baseline drift: ≤6×10-13A
+Dynamic range: 107
+ RSD: 3% or less
+ Thermal conductivity detector (TCD) :
+ Sensitivity: 5000mV•mL/mg (n-cetane)
+ Baseline noise: ≤0.05 mV
+ Baseline drift: ≤0.15mV / 30min
+ Dynamic range: 105
+ Supply voltage: AC220V±22V, 50Hz±0.5Hz
+ Power: 3000W
Optional Accessories:+ N2000 chromatography workstation
+ Packed column
+ Capillary column
