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GAS CHROMATOGRAPH

PN:0202040800

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Description:

Features:

Self-diagnostic function:

1)Core tests;

2)Automatic tests;

3)Extended tests;

4)Basic tests;

Self-protective function:

1)Overrun temperature protection;

2)Shot circuit hint;

3)TCD filament protection;

4)FID flameout hint;

5)PFD exposed-light protection;

6)Keyboard locking with password, etc., ensuring normal running.

Simple operation, powerful automation:

1)All parameters can be entered through keyboard with prompt function;

2)4 sets of complete chromatography analysis methods can be stored and recalled automatically;

3)An autosampler can be connected;

4)Parameters can be modified instantly while the GC is running;

5)Chromatography analysis method can be activated for 99 times repeatedly at the same time. It's especially suitable for unattended operation.

More choices of injectors:

1)On-Column injector for Packed Column;

2)Flash Vaporization injector for Packed Column;

3)Automatic or manual gas inject valve;

4)Headspace sampler;

5)Thermal desorption system

6)Split/Splitless Capillary Injector; Three injectors or two Split/Splitless Capillary Injectors can be fixed on GC.

More choices of detectors:

1)TCD; 2) FID; 3) ECD; 4) FPD; 5) TSD

Maximum of two TCDs or three different kinds of detectors can be installed.

Reactor:

1)Internal; 2) external

Time programming of detections:

Each of detectors has 5-ramp programmable time control. Output-signal, attenuation range, and polarity can be set automatically.

Time programming of external events:

Providing 4 external events with 20-ramp programmable time control. The optional GC relays may be used to automate valves, operate split/splitless capillary injectors, drive auxiliary devices, or switch signals between detector A and detector B in a run.

Details:

Column oven

Operating temperature range:

Ambient temperature to 400oC

Dual opening-door at the back of column oven

Cooling time:

250oC to 50oC in 5min

Programmable oven with 4-ramp temperature control;

Temperature programming rate:

0.1~50oC/min

Injector system

Operating temperature range:

Ambient temperature to 400oC

Thermal conductivity detector -TCD:

Maximum temperature:

400oC

Sensitivity:

>=10000mv∙mL/mg (for butane)

Linear range:

105

Current range:

50 to 400mA

Filament protection:

If He or H2carrier gas flow in the detector cell is cut off for 4 minutes, filament power will be shut off automatically.

Flame ionization detector-FID:

Maximum temperature:

400oC

Minimum detectivity:

-12g/s (n-C16)

Linear range:

107

Flameout hint: monitoring the status of GC continuously after being turned on

Electron capture detector-ECD:

Maximum temperature:

400oC

Minimum detectivity:

Linear range:

104

Emission source:

11mC63Ni

Flame photometric detector-FPD:

Maximum temperature:

400oC

Minimum detectivity:

[P]-12g/s (tributyl phosphate)

[S]-10g/s (p-methylsulfurphosoharous)

Linear range:

[P]: 105[S]: 103

Two air-hydrogen flames:

For large volume injection or trace smaple injection analyses;

Single air-hydrogen flame: sulfur sensitivity can be increased;

Direct output: for phosphorus or sulfur analyses;

Square-root output; for sulfur analyses;

Exposed-light protection;

When exposed-light current is more than 12uA, high voltage will be cut off automatically.

Nitrogen-phosphorus detector-TSD:

Maximum temperature:

400oC

Minimum detectivity:

[N][P]

Linear range:

[N]: 105[P]: 104




No.1, Bei Yi Xiang, Damucang Hutong, Xidan, Beijing P.R.C.100032

Copyright © 2009 China Educational Instrument & Equipment Corp. All rights reserved.

Damucang Hutong, Xidan, Beijing P.R.C.100032

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