JHZF-1000 GIS Electrical Equipment SF6 Gas Integrated Online Monitoring System
recommendation index：
Equipped with SF6 equipment internal gas component detection function and display function
With SF6 gas density monitoring function
With humidity detection function
Sensor self-calibration technology
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+SOF2、H2S、HF | ≤0.1μL/L |
CO、H2、CF4 | ≤1μL/L | |
purity | ≤0.01% | |
pressure | ≤0.001Mpa | |
dew point | 0.1 ℃ 0.1μL / L | |
temperature | 0.1℃ | |
precision | SO2+SOF2、H2S、HF | measured value ≤ 10 μL/L, error ≤ ± 0.5 μL/L measured value > 10 μL/L, error ≤ ± 5%. |
CO、H2、CF4 | measured value≤ 50 μL/L, error ≤ ± 2.0 μL/L measure value> 50 μL/L, error ≤ ± 4% | |
purity | ±0.2%（m/m） | |
pressure | 0.001Mpa | |
dew point | 1℃ | |
temperature | ±0.5℃ |
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