Touchscreen version GC7890 modelNatural gas chromatographIt is a multifunctional gas chromatograph recently launched by Shandong Jinpu Analytical Instrument Co., Ltd., which has a packed column injection port and a capillary injection port, a large screen with both Chinese and English displays, and can be equipped with multiple detectors. The touch screen version of GC7890 gas chromatograph with TCD detector can be used for natural gas analysis.

　　Natural gas chromatographPerformance of:

1. Large screen and LCD display, with optional button or touch screen operation, and can switch between Chinese and English displays.

2. A comprehensive intelligent multidimensional chromatography system, 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. Under the condition of dry ice or liquid nitrogen, negative temperature operation can be achieved, supporting a wide range of temperature control from -80 ℃ to 450 ℃.

7. Two packed columns and one capillary column can be installed simultaneously, or two capillary columns can be installed simultaneously,

8. It can achieve dual thermal conductivity, dual FID, or simultaneous operation of thermal conductivity and hydrogen flame; Three detectors and a methane converter can be installed simultaneously.

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

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

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

12. It can realize the series parallel connection of detectors and chromatographic columns, becoming the preferred model for various analyses.

13. Various external devices such as automatic samplers, headspace samplers, thermal analyzers, and gas automatic injection valves can be installed.

14. Equipped with automatic sample collection function and integrated heating module technology.