JH6000HQ-3 SF6 gas mixing ratio detector
recommendation index：
Low air consumption, good for environmental protection
Portable design for fast testing
Automatic flow control, efficient and accurate, and effective reduction of sample gas emissions
Intelligent integration, multi-purpose machine
Detect the ratio of SF6, N2 (or CF4) and O2 in SF6/N2 or SF6/CF4 mixed gas
Application of thermal conductivity principle, infrared detection principle and electrochemical method
project | function | Technical indicators | |
minimum detectable quantity | SF6 | ≤0.01% | |
N2 | ≤0.01% | ||
CF4 | ≤0.01% | ||
O2 | ≤0.001% | ||
precision | SF6 | pure gas | ≤±0.1%（w/w） |
mixed gas | ≤±0.5% | ||
N2 | ≤±0.5% | ||
CF4 | ≤±0.5% | ||
O2 | ≤±0.05% | ||
repeatability | SF6 | pure gas | ≤±0.05%(w/w) |
mixed gas | ≤1.0%(RSD) | ||
N2 | ≤1.0%(RSD) | ||
CF4 | ≤1.0%(RSD) | ||
O2 | Resistance ≤2.0%(RSD) | ||
range | SF6 | 0～100% | |
N2 | 0～100% | ||
CF4 | 0～80% | ||
O2 | 0～2% | ||
gas flow rate | 200±5% mL/Min | ||
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