Description
- Standard PC side reverse control software, built-in chromatographic workstation, achieves PC side reverse control and host touch screen synchronous bidirectional control. (GC-I112N only)
- Host with a 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 the automatic sampler installation and positioning interface to match the 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 a logarithmic amplifier, a detection signal with no cut-off value, good peak shape, and extensible synchronous external trigger function can be started by external signals (automatic sampler, thermal analyzer, etc.) at the same time as the host and workstation.
- It has a perfect system self-check function and a fault automatic identification function.
- With 8 external event extension function interfaces, can be selected with various function control valves, and according to their own set time sequence work.
- RS232 communication port, LAM network port, and the configuration of the data acquisition card.
Specifications
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
Detector
- 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
- N2000 chromatography workstation
- Packed column
- Capillary column
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