09,22,2026 22 views
In the power industry, SF6 gas serves as the core insulation medium for high-voltage switchgear, and its leakage monitoring is directly related to equipment operation safety and personnel health. The SF6+O2 gas transmitter launched by Huineng Zhidian has become an innovative solution in the field of power safety monitoring with advanced technology and reliable performance.
The transmitter adopts ultrasonic detection technology, breaking through the limitations of short lifespan and poor stability of traditional electrochemical sensors, and achieving real-time and accurate monitoring of SF6 gas concentration and oxygen content. The response speed of its detection unit is less than 5 seconds, the SF6 concentration measurement range covers 0-3000ppm, and the oxygen detection accuracy reaches ± 1% FS, which can quickly capture abnormal changes in gas concentration.
The product integrates three in one functions of sulfur hexafluoride detection, oxygen detection, and temperature monitoring, and stably transmits data to the monitoring host through the RS-485 bus. In the structural design, an IP65 protection level enclosure is adopted to adapt to a wide temperature range of -20 ℃ to+60 ℃, effectively resisting harsh conditions such as dust and humidity in the substation. The application of a national power grid project shows that the equipment has been running continuously for 2 years without any faults, and the maintenance cost has been reduced by 60% compared to traditional solutions.
The system has intelligent linkage capability. When SF6 concentration exceeds the standard or oxygen is insufficient, it can automatically start the exhaust device and trigger an audible and visual alarm. The supporting color touch screen host supports historical data storage and remote monitoring, which meets the requirements of DL/T 595-2016 standard. At present, the product has been stably operated in more than 300 substations across the country, providing reliable guarantee for the safe operation of power equipment.
Huineng Zhidian has solved the pain point problem of gas monitoring in the power industry through technological innovation. This gas transmitter not only improves monitoring efficiency, but also becomes an important part of building a smart grid security protection system with high reliability and low maintenance costs.
