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JHZX-SP10 Transformer chromatography online monitoring device

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recommendation index：

With 7 components of dissolved gas in oil and micro-water monitoring function

Has a spontaneous source of gas

With communication detection function of each detection unit

With automatic data storage function

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%