
GC112N Gas Chromatograph
GC112N Gas chromatograph is one of widely used analytical instruments. It has become an ideal analytical instrument for separation or analysis in various fields.



Standard PC control software, built-in chromatographic workstation, achieve PC side reverse control and touch screen synchronous bidirectional control.
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 | 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
Column temperature box control
Detector control
Injector control
Map display
Sampler Injector
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
FID, TCD optional | ||
Temperature control | Max. 420ºC | |
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


Customer feedback:
Professional Factory
LABONE 22 year's focus on chemical machinery industry, 9 years of export in chemical industry, professional, dedicated and persistent.
Special Customized
One-to-one professional customization is available, and we will recommend it to you based on the size of the factory and the size of the output.
Delivery speed
Samples are produced in three days and shipped in seven days, shortening the delivery cycle.
Quality Control
All materials are made of high-quality materials that have passed national quality inspection and are safe and reliable.
After sales service
All products of LABONE are guaranteed for one year, lifelong maintenance, 24 hours after sales technical support and service hotline.
Q1: Why Choose LABONE?
(1).Professional export company with more than 7 years experience
(2).Exported to more than 90% Countries
(3).Turnkey Solution is no problem
Q2: Is OEM,ODM service available?
Most of the products are available for OEM customization.
Q3:What's kind of Payment terms for customer choosing?
T/T ,Western Union, Money Gram , Credit Card, Paypal , L/C ...
Q4:Can online video inspection before shipment?
Absolutely no problem
Q5: what's the MOQ ?
MOQ: MOQ can accept 1set
Q6:What's kind of shipment for customer choosing?
Transported by DHL, UPS, EMS, Fedex, Air freight. sea freight.
We can also provide reasonable solutions according to your transportation requirements
Q7: After-sale service:
1 year warranty for all kinds of products;
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.