GC System
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Gas Chromatography GC1120

Gas Chromatography GC1120


l  Advanced built-in data acquisition system, supporting real time instrument status monitoring, detection signal acquisition and PC control

l  Column oven accommodates up to 3 chromatographic columns, and supports multi oven ramps

l  Supports 3 inlets simultaneously

l  Supports 3 detectors simultaneously with high sensitivity and stability

l  2 independent and analog signals output

Model# GC1290 GC1120
  EPC(electronic pneumatic control)
 7 inch touch screen display
Sample Introduction System sample injector and evaporation chamber
Column Oven Temperature range Ambient temperature +7℃ ~ 400℃  (in 1℃ increment)
Temperature accuracy 0.05℃
programmed temperature setting 0.1℃~40℃/min (in 1℃ increment)
Program ramps 7 ramps in total (10 ramps available with control workstation)
Flame Ionization Detector (FID) Detection limit ≤3×10-12g/s (C16)
Drift ≤6×10-13A/h
Thermal onductivity Detector (TCD) Sensitivity ≥5000mV.mL/mg
Baseline noise ≤20µV
Flame Photometric Detector
Detection limit ≤8×10-13g/s(P) ; ≤8×10-11g/s(S)
Drift ≤2×10-11A/30min
Baseline noise ≤5×10-12A
Electron Capture Detector
Detection limit ≤2×10-13g/s  (γ-666)
Drift ≤80µV/30min
Baseline noise ≤20µV
Linear dynamic range  ≥103
Nitrogen-Phosphorus Detector (NPD) Detection limit ≤5×10-13g/s(P) ; ≤5×10-12g/s(N)
Photoionization Detector (PID) Detection limit ≤1ppb(benzene)