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SP-9890 Transformer Oil Dissolve Gas Analyzer Gas Chromatograph

      Sp-9890 transformer oil chromatogram analyzer is a new transformer oil chromatograph with Chinese large screen LCD display. This instrument absorbs the new technology of similar products at home and abroad. It can set various parameters by keyboard. It has the functions of power-off protection, over temperature protection, "0 ℃" protection, gas cut-off protection, electronic automatic ignition and electronic automatic zero setting. It has the advantages of stable and reliable performance, simple and reasonable structure, simple and convenient operation, strong expansion ability and so on. It has a unique function of column chamber temperature tracking. It is equipped with double flame ionization detector (FID), thermal conductivity cell (TCD) detector and methane conversion furnace.

Technical indicators
Temperature rangeAbove Room temperature: 4—450
Column oven temperature control accuracy±0.01
Display resolution0.1
Temperature programming speedSixteen step temperature programming,0-40/minregulation step 0.1/min max 80/min
Temperature programming repeatability≤1
TCD sensitivityS≥3500mV•ml/mg(benzene)
Baseline drift≤25uv/30min
Baseline noise≤5uv
Linear range≥104
FID measuring range≤3×10-12g/s(n-Tetradecane
Baseline drift≤1×10-13 A/30min
Baseline noise≤5×10-14A
Linear range≥104
ECD measuring range≤1×10-14g/s
Baseline drift≤0.2mV/30min
Baseline noise≤0.03mV
Linear range≥103
FPD measuring range(S)≤5×10-11g/s ,(P)≤1×10-12g/s
Baseline drift≤0.2mV/30min
Baseline noise≤0.03mV
Linear range≥103S,102P
ExtensionSix external events can be added
Automation EngineeringAuto ignition, auto injector connection, counter control work station for options
Operating environment5-35,≤85RH
Power supply220V±10%50Hz±0.5Hz
Power dissipation≤2500W
Operation surroundingsNo indoor corrosive gases, no shaking of work tables, no strong magnetic field around
Service commitment