Gas Chromatography

Gas Chromatography LGC-B11
Gas Chromatography LGC-B11
Oven
Maximum capacity 22 L
Temperature range RT + 5 ℃ to 400 ℃
Temperature accuracy ± 0.1 ℃
Temperature program 9-phase/ 10 platform
Program total time 9999.9 min
Maximum temperature heating rate 0.1 to 60 ℃/ min
Maximum cooling rate ˂ 10 mins (250 to 50 ℃)
Sample injector
Temperature range RT+ 7 ℃ to 420 ℃
Temperature control Automatic
Injector type Column or split
Maximum sample inlet 3 pcs
Carrier gas flow type Constant pressure
Pre column pressure range 0 to 400 kPa
Pre column pressure accuracy 0.1 kPa
Mobile phase flow range H2: 0 to 200 ml/min, N2: 0 to 150 ml/min
Detector
Temperature range RT + 7 ℃ to 420 ℃
Maximum installation Dual detector
Flame ignition mode Automatic
Flame Ionization Detector (FID) Logarithmic amplifier
High voltage switch control
Baseline signal display
Ignition coil control
Detection limit: ≤3 ×10 to 12 g/s (Sample: n-hexadecane)
Baseline noise: ≤ 5 × 10 - 14 A
Baseline draft: ≤ 6 × 10 -13 A
Dynamic range: 10 7
RSD: ≤ 3 %
Power supply AC 220 V ± 22 V, 50 Hz ± 0.5 Hz, 3000 W
Packing dimension 1020 × 660 × 740 mm