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Easy-to-Carry Transformer Oil Dissolved Gas Analyzer Chromatography Analyzer1
Analysis Instrument, Chromatography Spectroscopy Instrument, Transformer Oil Dissolved Gas Analyzer, Transformer Oil Chromatography Analyzer
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
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Product Description Easy-to-carry Transformer Oil Dissolved Gas AnalyzerChromatography AnalyzerWhat is dissolved gas analysis in transformersDissolved gas analysis (DGA) is a technique used to monitor the condition of transformers. It involves measuring the gases dissolved in transformer oil to identify any potential issues with the transformer. Transformers generate gases as a result of normal operation and aging, and these gases can indicate various types of faults or problems. For example, the presence of certain gases, such as hydrogen and carbon monoxide, can be an indication of overheating or arcing within the transformer. Other gases, such as methane and ethane, can be produced by the breakdown of insulation materials.DGA involves taking a sample of the transformer oil and analyzing it for the presence of these gases. The sample is usually taken from the top of the oil in the transformer, as this is where most of the gases collect. The sample is then sent to a laboratory for analysis using specialized equipment such as gas chromatography or Fourier transform infrared spectroscopy.By analyzing the gases present in the oil, DGA can provide information about the condition of the transformer and any potential issues that may need to be addressed. Regular DGA tests can help to identify problems early, allowing for preventative maintenance to be carried out before serious damage occurs.Technical ParametersDetection range and detection limit (μL/L)ComponentsDetection limitComponentsDetection limitH22-20%C2H40.05-3000CO2-2%C2H60.05-3000CO22-10%C2H20.05-4000CH40.05-2500 Detector technical specificationsThermal Conductivity Detector (TCD)Hydrogen flame ionization detector (FID)Semi-diffusive structureCylindrical collector pole structure, quartz nozzle, extremely responsivePower supply with constant current controlAutomatic ignition; stabilization time: 10 minutesSensitivity: ≥10000mV-ml/ mg (benzene)Detection limit: ≤8x10-12g /s (n-hexadecane/isooctane)Baseline noise: ≤20uVBaseline noise: ≤2x10-13ABaseline drift: ≤100uV/30minBaseline drift: ≥2x10-12A/30minLinearity: ≥104Linearity: >106Temperature control indicatorsTemperature control partTemperature control rangeTemperature Control PrecisionColumn box8°C~400°C above room temperature±0.01°CHydrogen Flame (FID) Detector8°C~400°C above room temperature±0.01°CThermal Conductivity (TCD) Detector8°C~400°C above room temperature±0.01°CNi Catalyst Converter8°C~400°C above room temperature±0.01°COther ParametersPower supply: AC 220V±10%, 50Hz Power: ≤500WDimensions: 380*450*180mmWeight: <15kgTransformer Oil Chromatography WorkstationOpen data management: easy to add, modify, delete, access and retrieve at will, suitable for multi-user data sharing.Flexible peak recognition and processing capabilityFlexible printing functionAutomatic fault diagnosisData graphic, easy characterizationStandard Gas SpectraFully Automatic OscillatorTechnical CharacteristicsTechnical indicatorsComputer inverse control technology, all operations can be controlled through the chromatographic workstationOscillation frequency: 275±5 times/minuteTwo oil samples can be oscillated at the same timeOscillation amplitude: 36mmUpper door design, easy to take and put the syringeSize and weight:255mm×380mm×200mm8KgHighly integrated technology with touch computer and mini gas source.Power supply: AC220V 50HzPower: 200W
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