JHZX-1 series SF6 electrical equipment micro-water density online monitoring device
On-line monitoring of gas pressure, density, humidity and temperature for SF6 electrical equipment
Real-time data collection, data remote transmission, fault alarm and lock signal transmission, background data analytics and display, timely detection of gas leakage and moisture changes, providing a scientific basis for power system production management and equipment condition maintenance
The key equipment of smart grid and condition maintenance is widely used in power system
project | parameter data | |
Measuring range | pressure | 0~ 1.2MPa (absolute pressure) |
dew point | -50～+20℃ | |
temperature | -40～+80℃ | |
density | 0~ 60 g/l (20 ℃, absolute pressure) | |
P20 (pressure at 20 ° C) | 0MPa~ 1.2MPa (absolute pressure) | |
precision | pressure | ±0.5% FS |
dew point | ±1℃ | |
temperature | ±0.5℃ | |
density | ±0.6%, ±0.35g/l，-40～+80℃ | |
P20 (pressure at 20 ° C) | ±1% FS | |
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