Introduction
GC-9860Ⅲ Network Gas Chromatograph adhering type Ⅱ models appearance of the atmosphere , reasonable structure design, while loading up our self-developed color display technology , electronic gas flow control technology. It 's the level of automation and overall performance has been greatly improved. Especially electronic gas flow control technology successfully developed and applied to shorten the gap between domestic models and imported models , coupled with the instrument 's unique network transmission and remote control functions , the instrument unattended , distributed monitoring, centralized control becomes reality.

Technical Parameters:
1. Operation Display : 5.7 -inch color LCD dot matrix finished ( can be equipped with a touch screen )
2. Temperature Zone: 6 way
3. Temperature range : room temperature above 4 ℃ ~ 450 ℃, increment : 1 ℃, accuracy : ± 0.1 ℃
4. The order of the temperature program : 16-step
5. Cheng liter rate : 0.1 ~ 39 ℃ / min ( common type ); 0.1 ~ 80 ℃ / min ( high speed type )
6. External events: 8 ; 4-way auxiliary control output
7. injector types : packed column injection , capillary injection , gas injection six-way valve , automatic headspace optional
8. Number Detector: 3 ( maximum ); FID, TCD, ECD, FPD and NPD optional

9. pneumatic control : mechanical valve control, electronic pressure and flow control optional
10. The gas pressure , flow measurement : Analog gauges way , electronic pressure and flow mode
11. Full electronic gas pressure , flow measurement systems: single module maximum measured approach: 16
12.EPC, EFC operating modes: two kinds ; constant current mode , constant voltage mode
13.EPC, EFC working gas : five kinds ; nitrogen, hydrogen , air , helium, argon
14.EPC, EFC process l : 4-order
15.EPC, EFC control range:
16. Pressure : 0 ~ 0.6Mpa; flow 0 ~ 100sccm or 0 ~ 500sccm ( air )

17.EPC, EFC control accuracy : Pressure 0.01Kpa; flow 0.01sccm
18. The pressure sensor :
               Accuracy: full scale of <± 2%
               Reproducibility : <± 0.05 KPa
               Temperature coefficient : <± 0.01 KPa / ° C
               Range : 0 ~ 0.3MPa or 0 ~ 0.6MPa;
19. The flow sensor :
               Accuracy: full scale of <± 5%
               Reproducibility : <± 0.5% ( full scale )
               Range : 0 ~ 500sccm
20. Start injection :( manual, automatic , syringes automatic detection ) optional
21. Communication Interface : Ethernet : IEEE802.3