Thiết bị máy phân tách sắc khí  model G5 Gas Chromatograph Canada

Key FeaturesStability : The double adjustment design of voltage-stabilizing valve and stable-flow valve or needle valve is used in the pneumatic system. The use of Digital scale knob achieves the characteristics of high precision, good repeatability, convenient and intuitive flow adjustment rAccurate: The stable gas flow and temperature control combined with high sensitivity detector bring you more accurate qualitative and quantitative analysis resultsIntelligent: The computer-controlled system, large-screen LCD display, multiple temperature protection and data network transmission make it possible to realize the laboratory digital managementPowerful: Different configuration of optional injectors and detectors can meet a variety of analysis needs. Anti-control software can realize more excellent expansion of configuration, and it is convenient, time-saving and labor-savingInjector : Packed column injector and capillary split / splitless injector are optional. Available for the installation of a variety of columns (stainless steel columns, glass columns, capillary columns), can realize the perfect combination of 5 kinds of injections and can load up to three kinds of injectors simultaneouslyDetector : Six kinds of high-performance detectors are optional, namely FID, TCD, FPD, NPD, ECD and PID. Three detectors can be installed simultaneously. It is very easy to install additional detectors after purchasing the equipmentSPECIFICATIONSTemperature controlTemperature range 7 ℃ above room temperature (R.T.) ~ 400 ℃ (1 ℃ increment)Temperature control items Oven, front / rear detector, front / rear injector, auxiliary, 6 parts in totalTemperature programming 7-stages temperature programming (Anti-control software supports 10 - stages temperature programming)Temperature programmed rate setting 0.1 ℃~ 40 ℃/min (0.1 ℃ increment, measured at 200 ℃)Hydrogen Flame Ionization Detector（FID）Detection Limit ≤7×10-12 g/s (n-hexadecane)Noise ≤ 2×10-13 ADrift ≤ 4×10-13 A/30 minLinear range 107Thermal Conductivity Detector (TCD)Sensitivity ≥ 6000 mV·mL/mg (Benzene)Noise ≤ 0.04 mVDrift ≤ 0.2 mV/ 30min
Linear range 104Flame Photometric Detector (FPD)Detection Limit ≤8×10-13 g/s (P) (Parathion-methyl)Linear range 104Detection Limit ≤8×10-11 g/s (S) (Parathion-methyl)Linear range 103Noise ≤ 4×10-13 ADrift ≤ 1×10-12 A/30 minNitrogen and phosphorus detector (NPD)Detection Limit ≤5×10-13 g/s (N) (Azobenzen)Linear range 103Detection Limit ≤5×10-14 g/s (P)(Malathion)Linear range 103Noise≤ 2×10-13 ADrift≤ 1×10-12 A/30 min