DSH128 Gas Chromatograph

5. DSH128 Gas Chromatograph 气相色谱仪 (无图片）

Gas Chromatograph ， Gas Analyzer ， Chromatograph

I.Technical characteristics:

1. Gas path control technology using ECD. Flow pressure within a set range, arbitrarily set, to automatically adjust a throttle function.

2. High precision program temperature control system , the oven temperature could be controlled at ± 0.02 ℃.

3. With complete system self-test function and automatic fault recognition.

4. Have a system of automatic parameter memory function, all parameters can be automatically controlled by workstation, ready to call the store analytical conditions.

5. TCD filament gas cut off with automatic protection function

6. With twenty external event control functions.

7. The network data communication and remote control.

8. Valve configurations with a variety of solutions.

9. High reliability and high sensitivity detector. Column oven:

10. Temperature range: room temperature + 5 ℃ ~ 400 ℃

11. Control accuracy: ± 0.02 ℃

12. Temperature programming: 9 bands / 10 platform

13. Maximum heating rate: 60 ℃ / min

14. Single-channel compensation algorithm

15. Automatic cooling injector:

16. You can load three injector

17. Injector unit: split / splitless injector detector:

18. You can load three detectors, gas detectors using PPC control

19. Hydrogen flame ionisation detector: Temperature range: + 7 ℃ ~ 400 ℃ detection limit: ≤ 3 × 10-12g / s sample: C16

20. Micro thermal conductivity detector (μ-TCD): Temperature range: + 7 ℃ ~ 400 ℃ Sensitivity: ≥ 10000mV × .ml / mg sample: C16

21. Electron capture detector (ECD): Temperature range: 7 ℃ ~ 350 ℃ sources: 63Ni10 ~ 12mci minimum detectable amount: 8 × 10-14g/ml sample: г666

22. Flame photometric detector (FPD): Temperature range: + 7 ℃ ~ 350 ℃ detection limit: ≤ 3 × 10-12g / s (P) ≤ 3 × 10-11g / s (S) sample: formaldehyde parathion carrier gas flow rate:

23. Carrier gas flow control (EFC) and the head pressure control (EPC)

24. Pressure setting range: 0 ~ 100Kpa

25. Total flow setting range: 0 ~ 200ml/min (N2)

26. Auxiliary gas: 0 ~ 100ml/min (H2); 0 ~ 500ml/min (Air)