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The main function of the automatic headspace sampler crimp sampler vials :
1. Can automatically run up to 16:20:27:40:120 samples without personnel on duty;
2. Power-on self-test, fault alarm and prompt, use automatic technology to automatically locate and calibrate the sample tray to prevent the card bottle caused by misalignment;
3. Microcomputer program control, the main functions are:
(1) Method parameter setting, real-time animation display working status, running time;
(2) Sample area, injection valve and sample transfer tube, all three ways are separately heated and temperature controlled;
(3) Set the analysis program and press the Run button to automatically complete all sample analysis;
(4) With a variety of extended functions: dynamic headspace, purge and trap, low temperature cold traps;
(5) The GC and chromatographic data processing workstations can be started simultaneously, and the device can also be started by a foreign program;
4. With external loading gas adjustment system, headspace injection analysis can be performed without any modification or change to the GC instrument. The original instrument carrier gas can also be selected;
5. Through the time programming, automatic anti-blowing and other functions such as pressurization, sampling, injection, analysis and analysis;
6. Using pressure balanced injection technology, the headspace injection has a narrow peak shape and good repeatability;
7. The sample transfer tube and injection valve have automatic backflushing function to avoid cross contamination of different samples;
8. In order to make the imported gas chromatograph more convenient and accurate to use, the instrument is also equipped with a special interface for various imported instruments, which is convenient to connect;
9. For the active substance analysis, an optional elastic quartz tube can be selected as the sample transfer tube;
10. The injection amount can be adjusted at any time according to the concentration of the sample to be analyzed by the customer;
11. The needle is easy to change and can be connected to all types of GC inlets at home and abroad.
The difference between the automatic headspace sampler and the fully automatic headspace sampler
Automatic headspace sampler main function
1. Metal body heating and temperature control, high temperature control precision and small gradient;
2. The front sample area, the user is more convenient to operate when placing samples and sampling;
3. Microcomputer program control, the main functions are:
(1) Method parameter setting, real-time working status, and running time;
(2) The sample area, the injection valve system and the sample transfer tube, all of which are separately heated and controlled;
(3) Set the control program and press the run key to automatically complete the entire sample analysis;
(4) 9 methods can be stored, which are convenient to call at any time, and realize quick start and analysis;
(5) The GC and chromatographic data processing workstations can be started simultaneously, and the device can also be started by a foreign program;
4. With external loading gas adjustment system, headspace injection analysis can be performed without any modification or change to the GC instrument. The original instrument carrier gas can also be selected;
5. Through the time programming, automatic anti-blowing and other functions such as pressurization, sampling, injection, analysis and analysis;
6. Using pressure balanced injection technology, the peak shape of the headspace injection is narrow and the repeatability is good;
7. The sample transfer tube and injection valve have automatic backflushing function to avoid cross contamination of different samples;
8. In order to make the imported GC more convenient and accurate, the instrument is also equipped with a special interface for various imported instruments, which is convenient to connect;
9. For the active substance analysis, an optional elastic quartz tube can be selected as the sample transfer tube;
10. The injection amount can be adjusted at any time according to the concentration of the sample to be analyzed by the customer;
11. The needle is easy to change and can be connected to all types of GC inlets at home and abroad. crimp sampler vials
This is the end of the introduction of The difference between the automatic headspace sampler and the fully automatic headspace sampler vials. I hope it can help you.
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