GA-2903 Networked Gas Chromatograph Tester

Описание

Gas Chromatograph

Main Specification

1: vacuum fluorescent display (using agilent technology)

2.Temperature control area: 6

3.Low operating temperature: room temperature 4 ℃ ~ 450 ℃, the incremental: 1 ℃, точност: plus or minus 0.1 ℃

4.Program heating order number: 8-16 (по желание)

5.Low Cheng Sheng rate: 0.1 ~ 50 ℃ / мин (ordinary);0.1 ~ 80 ℃ / мин (high speed)

6.External events: 8 roads;Auxiliary control output 4

7.Type of sample: filling column, capillary injection sample, six-way valve gas injection, automatic head space sampling

8.Number of detectors: 3 (maximum);(FID, TCD, ECD, FPD, NPD)

(1) it can be controlled by high-precision valve, and the pressure, real-time digital display of the flow and the PC synchronization display are realized.(2) an EPC control system with full back control;

(2)Work mode of EPC and EFC: 2 types;Constant current mode, constant pressure mode

9.Work gas of EPC and EFC: 5 types;Nitrogen, hydrogen, air, helium, argon

10.EPC, EFC cheng sheng: 4

The control range of EPC and EFC:

11.Pressure: 0 ~ 0.6mpa;Flow 0 ~ 100sccm or 0 ~ 500sccm (air)

Control accuracy of EPC and EFC: налягане 0.01 KPa;The flow rate of 0.01 SCCM

Gas Chromatograph

12.Low pressure sensor: точност: full range of plus or minus 2% възпроизводимост: < + / – 0.05 KPa 13.temperature coefficient: < + / – 0.01 KPa / ° C range: 0 ~ 0.3 MPa or 0 ~ 0.6 MPa;

14.Flow sensor: точност: full range of < 5% възпроизводимост: < + 0.5% (full range) обхват: 0 ~ 500sccm

(ръководство, автоматичен, needle automatic detection) по желание

15.Комуникационен интерфейс: Ethernet: IEEE802.3 hydrogen flame ionization detector (FID)

16.Граница на откриване: Mt is less than 3 x 10-12g/s (positive hexadecane – isooctane solution)

17.Базов шум: по-малко от 5 x 10-14a

18.Базов дрейф: no more than 1 x 10-13a /30min

19.Линеен диапазон: по-велик от 106

Highest use low temperature: 450 ℃ or less thermal conductivity detector (TCD)

20.The sensitivity: S is greater than 10000mV. Ml/mg (positive hexadecane – isooctane solution) (amplification 1, 2, 4, 8 times optional)

21.Базов шум: по-малко от 10 mu V

22.Базов дрейф: no more than 30 mu v/30min

Gas Chromatograph

23.Линеен диапазон: > 104 electronic capture detector (ECD)

24.Граница на откриване: no more than 1 x 10-14g/s (propane hexa6-isooctane solution)

25.Базов шум: less than 0.03mV

26.Базов дрейф: no more than 0.2mv /30min

27.Линеен диапазон: greater than or equal to 104

28.Източник: 63Ni flame photometric detector (FPD)

29.Граница на откриване: (С) по-малко от 5 х 10-11 g/S;(П) is less than or equal to 1 x 10-12g/s (methyl parathion – anhydrous ethanol solution)

30.Базов шум: less than 0.03mV

31.Базов дрейф: no more than 0.2mv /30min

32.Линеен диапазон: equal to 103 (С) 102 (П) nitrogen and phosphorus detector (NPD)

33.The detection limit: (н) is less than or equal to 1 times 10-13g/s;(П) по-малко от 5 x 10-14g/s (azobenz-malathion – isooctane solution)

34.Базов шум: less than 0.03mV

35.Базов дрейф: no more than 0.2mv /30min

36.Линеен диапазон: greater than or equal to 102 (н) 103 (П)