Lab Universal Gas Chromatograph High Resolution and Decentralized Detection

Main technical datas
• operating display: 5.7 inch periodic lattice Chinesize color liquid crystal (can be equipped with touch screen)
• temperature control area: 6 ways • temperature: room temperature above 5 ºC ~ 400 ºC, incremental:1 ºC, accuracy :± 0.1 ºC
• temperature-programmed order: 16 order
• Temperature program rate: 0.1 ~ 39 ºC /min (common type); 0.1 ~ 80 ºC /min (high speed)
• the gas control: optional pressure flow control mode of the mechanical valve control mode, electronic
• gas pressure, flow measurement: pointer type pressure meter or electronic pressure, flow pattern
• all electronic gas pressure, flow measurement system The single module maximum measuring way: 16 Range: 0 ~ 0.3MPa (pressure); 0 ~ 500sccm (flow) Resolution: 0.01kPa (pressure); 0.01sccm (flow)
• EPC, EFC work mode: 3kinds:constant current mode, constant voltage mode, bypass mode
• EPC, EFC working gas: 4kinds:nitrogen, air, hydrogen, helium, argon
• EPC, EFC L: 4 order EPC, EFC: pressure control range: 0 ~ 0.6MPa; flow rate of 0 ~ 100sccm or 0 ~ 500sccm (air);
• EPC, EFC control precision pressure 0.01kPa; flow rate: 0.01sccm;
• external events: 4 road, 4 road; auxiliary control output
• injector types: packed column sample, the capillary inlet, six valve gas sampling, automatic headspace sampling.
• detector number: 3 (up); FID, TCD, ECD, FPD and NPD.
• start sampling: manual, automatic optional
• communication interface: Ethernet: IEEE802.3

Detector technology index
Hydrogen flame ionization detector (FID)
•The limit of detection: ≤ 1×10-11g/s (sixteen alkyl);
• baseline noise: ≤5×10-14A
• baseline drift: ≤1×10-13A/30min
• linear range:≥106
Thermal conductivity detector (TCD)
• sensitivity: S ≥ 2500mV•ml/mg (sixteen alkyl) (1, 2, 4, 8 times enlarged ,optional.)
• baseline noise: ≤ 20 μ V
• baseline drift: ≤ 30 μ V/30min
• linear range:≥104
Electron capture detector (ECD)
•The limit of detection: ≤ 1×10-13g/ml(C 666 - isooctane solution)
• baseline noise: ≤ 0.03mV
• baseline drift: ≤ 0.2mV/30min
• linear range: 103
• source: 63Ni
Flame photometric detector (FPD)
•The limit of detection: (S) ≤5×10-11g/s, (P) ≤1×10-12g/s; methyl parathion - ethanol solution)
• baseline noise: ≤ 3×10-13A
• baseline drift: ≤2×10-12A/30min
• linear range: To sulfur≥102, To P ≥103