Product Name: Gc Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis for Transformer Oil Model NO.: GC-7890-DL Power Source: AC220V Weight: 0-100Kg Control: Computer Control Display: Digital Type: Transformer Oil Dissolved Gas Analyzer Product Name: Transformer Oil Dissolved Gas Analyzer Gas Items: H2, O2, N2, Co, CO2, CH4, C2h4, C2h6, C2h2 Test Sample: Transformer Oil Fid Detection Limit: Mt?1*10-12g/S Tcd Sensitivity: S?8000mv.Ml/Mg Mini Detect Concentration of Hydrogen: ?2ppm Mini Detectable Concentration of Co: ?1ppm Structure: Transformer Oil Dissolved Gas Analyzer Detector 1: Thermal Conductivity Detector (Tcd) Detector 2: Flame Ionization Detector (Fid) Trademark: GOLD Transport Package: Plywood Case Origin: Chongqing, China (Mainland) HS Code: 9030849000 Product Description AGC Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis For Transformer Oilabout the analysis of dissolved gases in transformer oil:hydrogen (H2), oxygen (O2), nitrogen (N2), carbon monoxide (CO), carbon dioxide (CO2), methane (CH4), ethylene (C2H4), ethane (C2H6), acetylene (C2H2).Introduction1) GC Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis For Transformer Oil is an effective means to achieve gas chromatography. Gas chromatography with a high-performance high selectivity, high sensitivity, rapid analysis, small sample volume, wide range of applications and so on. Chromatography can be widely used systems and scientific research institutes and universities in areas such as health and epidemic prevention, environmental monitoring, quality supervision, petrochemical, pharmaceutical, commodity inspection, public security, food, electricity, liquor, mines and so on.2) GC Laboratory Gas Chromatography Instrument Portable Dissolved Gas Analysis For Transformer Oil is controlled by a microcomputer, a higher cost performance of the gas chromatograph, can be equipped with a thermal conductivity detector (TCD), flame ionization detector (FID). Can be installed packed column and capillary column oven can be heated and temperature-programmed operations.MainTechnical IndicatorsFID Detection limit: Mt≤1×10-12g/sTCD Sensitivity: S≥8000mV.ml/mgMinimum detectable concentration ofhydrocarbons≤0.1PPMMinimum detectable concentration ofhydrogen≤2PPMMinimum detectable concentration ofCO≤1PPMMinimum detectable concentration ofCO2≤5PPMNew electronic digital circuit, imported precision voltage regulator, imported precision steady flow valve, double column parallel, secondary shunt, one injection full analysis, double packed column inlet, double FID detector, quartz nozzle, TCD detector, imported antimony tungsten wire, methane reformer, gas shutoff protection, spare parts and kits, etc.OvenTemperature range: room temperature + 5 ºC ~ 400 ºC (in 1 ° C increments any set)Temperature accuracy: less than ± 0.1 ºCCheng Ascending Order: 7 orderHeating rate: 0.1 ~ 40 ºC / min arbitrarily set (0.1 ° C increments)Time Setting: 9999.9minVaporization ChamberTemperature range: room temperature plus 6 ºC ~ 400 ºCTemperature accuracy: less than ± 0.2 ºCDetectorThermal conductivity detector (TCD)Temperature range: room temperature plus 6 ºC ~ 400 ºC Temperature accuracy: less than ± 0.1 ºCFlame ionization detector (FID)Temperature range: room temperature plus 6 ºC ~ 400 ºC Temperature accuracy: less than ± 0.2 ºCDetector SpecificationsHydrogen flame ionization detector (FID)Sensitivity: Mt≤1 × 10-12g / sThe linear range: ≥107Noise: ≤20uvDrift: ≤150uv / hThermal Conductivity Detector (TCD)Sensitivity: S≥8000mv • ml / mg (benzene, H2)Noise: ≤30uvDrift: ≤150uv / hRemark:In order to make the instrument to get the best performance, we recommend the following purity and supply pressure:Carrier gas: (N2, H2, He, Ar) 99.995% 0.35 ~ 0.4MPaGas: H2 99.995% 0.2 ~ 0.25MPaDry air: dry without oil 0.35 ~ 0.4MPa Structure