JHZX-SP10 Transformer chromatography online monitoring device
It can realize automatic quantitative cycle cleaning, oil intake, oil and gas separation, sample analysis, data processing, and real-time alarm
Rapid on-line monitoring of dissolved fault gas content and growth rate in oil of oil-immersed power high voltage equipment such as transformers
Early prediction of equipment failure hazard information through fault diagnosis expert system to avoid equipment accidents, reduce major losses, and improve the reliability of equipment operation
name | component | parameter |
minimum detectable quantity | C2H2 | 0.2μL/L |
CH4、C2H6、C2H4 | 0.5μL/L | |
H2 | 2μL/L | |
CO2 | 25μL/L | |
CO | 5μL/L | |
precision | C2H2 | detection value ≤ 5 μL/L, ≤ ± 0.2 μL/L or ± 30% (whichever is larger) detection value 5 μL/L~ 10 μL/L, ≤ ± 30% detection value ≥ 10μL/L, ≤ ± 20% |
H2 | detection value ≤ 20 μL/L, ≤ ± 2 μL/L or ± 30% (whichever is larger) detection value ≥ 20μL/L, ≤ ± 30% | |
CH4、C2H6、C2H4 | detection value ≤ 10 μL/L, ≤ ± 0.5 μL/L or ± 30% (whichever is larger) detection value ≥ 10μL/L, ≤ ± 30% | |
C2H2 | detection value ≤10 μL/L, ± 0.2 or ± 30% detection value ≥ 10μL/L, ≤ ± 20% | |
CO、CO2 | detection value ≤ 100 μL/L, ≤ ± 25 μL/L or ± 30% (whichever is larger) detection value ≥ 100μL/L, ≤ ± 30% | |
Total hydrocarbons (C1 + C2) | detection value≤ 2 μL/L, ≤ ± 2 μL/L or ± 30% (whichever is larger) detection value≤ 10 μL/L~ 150 μL/L, ≤ ± 30% detection value ≥ 150μL/L, ≤ ± 20% | |
repeatability | RSD support | ≤3% |
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