Gas chromatograph SP-3420A

FIDTCD

FEATURES Self-diagnostic function: 1) Core tests; 2) Automatic tests; 3)Extended tests; 4) Basic tests; Monitor the status of GC continuously. Once finding faults, it’ll display the information and show the wrong zone and the settling method. Self-protective function: 1) Overrun temperature protection；2) Shortcircuit 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 auto ampler 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 detectors: Each of detectors has 5-ramp programmable time control. Output-signal, attenuation range, and polarity can be set automatically.