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Dga Insulating Oil Gas Content Analyzer Transformer Oil Dissolved Gas Analyzer1
Analysis Instrument, Gas Analyzer, Gas Chromatograph, Gas Chromatography
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Product Description DGA Insulating Oil Gas Content Analyzer Transformer Oil Dissolved Gas Analyzer Introduction1) GC 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) GDGC-7890-DL Series gas chromatograph 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. Main Technical Indicators FID Detection limit: Mt≤1×10-12g/sTCD Sensitivity: S≥8000mV.ml/mgMinimum detectable concentration of hydrocarbons≤0.1PPMMinimum detectable concentration of hydrogen≤2PPMMinimum detectable concentration of CO≤1PPMMinimum detectable concentration of CO2≤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 oCDetector Thermal 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 oC Detector 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 / h Remark: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 ~ 0.4MPa Gas: H2 99.995% 0.2 ~ 0.25MPa Dry air: dry without oil 0.35 ~ 0.4MPa
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