1、 Main performance characteristics:

1. The large screen displays both Chinese and English, with simple and clear screen switching, and a stylish and beautiful appearance.

2. A comprehensive intelligent multidimensional chromatography system, ARM9-32-bit chips and original foreign software, wide heating rate, fast cooling system, and high stability temperature control technology.

3. Comprehensive self diagnostic function, which can easily check the fault location and type.

4. Comprehensive temperature overheating protection and platinum wire resistance open circuit and short circuit alarm functions ensure that the temperature does not get out of control.

5. Optional built-in AD conversion circuit, directly outputting digital signals.

6. It can achieve reverse control function, and all parameter settings and analysis control can be completed on a PC.

Under the conditions of dry ice or liquid nitrogen, negative temperature operation can be achieved, supporting a wide range of temperature control from -80 ℃ to 450 ℃.

Within 180 ℃, the column box control accuracy is as high as ± 0.01 ℃.

9. Two packed columns and one capillary column can be installed simultaneously, or two sets of capillary columns can be installed simultaneously,

10. It can achieve dual thermal conductivity, dual FID, or simultaneous operation of thermal conductivity and hydrogen flame.

11. Three detectors and a methane converter can be installed simultaneously.

12. Manual injection, automatic start of injection device, automatic ignition and other functions are optional.

13. The instrument has the function of automatic power-off protection when the gas is cut off.

14. Six way temperature control, seven step programmed temperature rise, independent temperature control for capillary and packed column vaporization chambers, intelligent dual rear door opening.

15. The instrument adopts a 5.7-inch color screen display, which can simultaneously display two spectra; Equipped with automatic traffic display function.

16. External equipment such as headspace sampler, thermal analyzer, liquid automatic sampler, gas automatic sampler valve, etc. can be used in conjunction.