

Its remotely transmits the density and micro-moisture of SF6
electrical equipment makes the grid realize online measuring its density and
micro-moisture, and thus achieve intelligence as well as ensure the safe operation
of the equipment.
Main Technical Parameters :
● Pressure measurement:0.00MPa~1.000MPa better than ± 0.5% FS
● Density measurement: 0.00MPa~1.000MPa better than ± 1.5% FS
● Dew-point measurement: -80℃~20℃ ±2℃
● Humidity measurement: 10~10,000 PPMv (μ L/L) better than
±5% FS
● Temperature measurement:-40℃~80℃ ±1℃
● Sealing performance: leakage rate≤ 1×10-8mbar.l/s (helium test),
rated annual leaking rate <0.5%
● Communication mode: RS485
● Protection grade: IP65
● Installation method: made-to-order various kinds of connectors etc
to fit different GIS manufacturers.
