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JHZF-100 GIS Electrical Equipment SF6 Decomposition Products Online Monitoring System

recommendation index：

Equipped with SF6 equipment internal gas component detection function and display function

With communication detection function of each detection unit

Sensor self-calibration technology

With temperature detection function

Continuous on-line real-time monitoring of SF₆ purity and decomposition products SO₂, H₂S, CO, etc. of SF₆ electrical equipment by spectroscopy

name	component	parameter
minimum detectable quantity	SO₂、H₂S	≤0.5μL/L
minimum detectable quantity	CO	≤1μL/L
precision	SO₂、H₂S	measured value ≤ 10 μL/L, error≤ ± 1 μL/L measured value > 10 μL/L, error ≤± 5%.
precision	CO	measured value ≤ 50 μL/L, error ≤ ± 2 μL/L measured value > 50 μL/L, error ≤ ± 4%
repeatability	SO₂ 、H₂S	measured value ≤ 10 μL/L, ≤ 0.5 μL/L 10μL/L～100μL/L,2%.
repeatability	CO	measured value ≤ 50 μL/L, ≤ 1.5 μL/L measured value> 50 μL/L, ≤ 3%