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Petrochemical trace sulfur chromatographIt is a high-performance portable gas chromatograph based on gas chromatography and equipped with a flame height detector. It is a miniature gas chromatograph used in the field, on-site, vehicle mounted, and laboratory desktop installation. The structure is compact and easy to move, and the touch screen integrates data processing and instrument control. Spectrum and result data can be displayed on the screen without connecting to a computer; It can also be specifically applied to various special system gas chromatography applications.

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Petrochemical trace sulfur chromatographIntroduction to the characteristics of PG20FPD:

1PG20Portable car mounted gas chromatographuse10.1An inch color touch screen that integrates data processing and instrument control, allowing for the display of spectra and result data on the screen without the need for a computer connection;

2. WithUSBNetwork communication interface, capable of external storage devices and computer operation;

3. Adopting modular design, integrating injection, separation, and detection, and capable of installing a dual channel programmed temperature analysis module;

4. The injection port and detector can be individually temperature controlled, with a maximum of450 ℃, accuracy0.01 ℃；

5. Maximum temperature of modular capillary column box300 ℃, temperature control accuracy0.01 ℃, maximum heating rate180℃/min；

6. Install up to three constant temperature column boxes, which can provide installation of a quick temperature rise and fall column box;

7. Multi layer mini column box design specifically designed for multi column heating in central cutting systems, applied for high-purity gas analysis;

8. Can install a straight tower24Automatic liquid sampler, maximum160Sample tray is optional;

9. It can be equipped with an air pump for assisting gas in flame detectors and automatically controlling start and stop,EPCModule controlled flow;

10. Can be equipped with an automatic sampling system for gas automatic analysis;

11. Split type portable gas source box design, which can also be connected to an external gas source at the same time;

12. The gas path control adopts high-precision electronic gas path with temperature compensationAPCController module, pressure control accuracy is0.001psi；

13. Detector:FID、FPD、NPD、ECD、TCD、uTCD、PID、HDHID、EPD；

14. Analysis project: Modular presets can be selected to analyze gas, liquid, and soil samples;

15. Weight of the entire instrument: ≤10KG.

Classic spectrogram:

Injection method: valve injection

Detector:FPD

Peak order: 1Hydrogen sulfideH2S；2Carbonyl sulfideCOS；

Applicability: Analysis of hydrogen sulfide and total sulfur in gas, analysis of trace hydrogen sulfide in gas

Main specifications:

Measurement range:0-10ppmor100ppm(Other ranges available for selection)

Detection limit concentration: ＜100 ppb(Scalable to10ppb）H2S

Increase the concentration detected by the concentrator:1ppb（H2S）