| Customization: | Available |
|---|---|
| After-sales Service: | Free Spare Parts; Online Technical Support |
| Warranty: | 2 Years |
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Infitek 22L Reverse Control Gas Chromatograph
1. Standard PC side reverse control software, built-in chromatographic workstation, achieve PC side reverse control and host touch screen synchronous bidirectional control. (GC-I112N only)
2. Host with 7-inch color touch screen, carrier/hydrogen/air channel flow (pressure) digital display.
3. 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).
4. Split flow/split ratio can be automatically controlled to save carrier gas.
5. Configure automatic sampler installation and positioning interface to match automatic sampler of various specifications.
6. The multi-core, 32-bit embedded hardware system ensures the reliable operation of the instrument.
7. One-button start function, with 20 groups of sample test mode memory functions.
8. 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.
9. It has a perfect system self-check function and fault automatic identification function.
10. With 8 external event extension function interfaces, can be selected with various function control valves, and according to their own set time sequence work.
11. RS232 communication port and LAM network port, and the configuration of data acquisition card.
Column temperature box:
|
Content product |
22L |
|
Temperature control range |
5ºC ~ 400ºC at room temperature |
|
Temperature control accuracy |
±0.1ºC |
|
Heating rate |
0.1 ~ 60ºC / min |
|
Program temperature rise order |
9 |
|
Program heating repeatability |
≤ 2% |
|
Cooling way |
open the door after |
|
Cooling speed |
≤10 mins (250ºC ~ 50ºC) |
Control software function
1. Column temperature box control
2. Detector control
3. Injector control
4. Map display
Sampler:
|
Temperature control range |
7ºC ~ 420ºC 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:
1. FID, TCD optional
2. Temperature control: Max. 420ºC
3. Number of simultaneous installations: 2 at most
4. Ignition function: automatic
Hydrogen flame ionization detector (FID)
Detection limit: ≤ 3×10 g/s (n-hexadecane)
Baseline noise: ≤ 5× 10-14A
Baseline drift: ≤ 6× 10-13A
Dynamic range: 107
RSD: 3% or less
5. Thermal conductivity detector (TCD) :
Sensitivity: 5000mV•mL/mg (n-cetane)
Baseline noise: ≤ 0.05 mV
Baseline drift: ≤ 0.15mV / 30min
Dynamic range: 105
6. Supply voltage: AC220V±22V, 50Hz±0.5Hz
7. Power: 3000W
Q: How about quality of the goods?
A:
l All the running products comply with CE standards.
l Independent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.
l Well-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q: What are your pre- and after-sales services?
A:
l Timely reply to pre-sales enquiries
l Real-time update of manufacturing and shipment status
l Contracted third-party maintenance company in over 60 countries
Assured availability of parts supply for 10 years at least
Q: Is OEM service available.
A: Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization.
Q: How long is the lead time:
A: Generally, the lead time for most stocked products is about 7~15 days, vary by models and production schedule. For those non-stocked products, the manufacturing lead time is around 20 days.
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