During the use of high-voltage equipment, the various parameters of the SF6 insulating gas will change according to time and environment.

Under the effect of high-power arc, spark discharge, and corona discharge, SF6 gas will decompose a variety of composition. In addition, small amount of impurities such as air, moisture, mineral oil, etc., which may contains or produce certain toxic substances, may be mixed during the gas filling process.

Our SF6 gas service cart including SF6 gas leakage monitoring (real-time monitoring of any leakage during the filling process), SF6 gas comprehensive analyzer (SF6 gas purity, humidity and several decomposition measurement), vacuum pumping equipment (clear the air in the equipment), heating and refilling equipment (fresh gas cylinder), and is equipped with SF6 recovery and purification device (realize the recovery and reuse of SF6 gas, and return to high-pressure equipment for purification after filtration), which is a complete set of gas treatment equipment. The gas handled by one-stop treatment SF6 gas service cart in accordance with IEC standards.

Re-inject SF6 gas back into the equipment for reuse. Economical, environmentally friendly and reliable.

Advantages of SF6 gas service cart:
Minimize waste disposal costs
Cost of new SF6 gas reduced
Transportation expenses reduced
Storage costs reduced
The purity of the prepared SF6 gas is in full compliance with IEC 60480 “Standard for Using SF6 Gas”, much lower than the reference value of the IEC 60480 Instruction, and even lower than the value stipulated in the IEC 60376 (new SF6 gas regulation) and China GB/T 12022/2006 (China new standard of SF6 gas).
You can find an overview of the IEC standard for SF6 gas here.