The SF6 remote transmission density relay features a fully enclosed stainless steel housing with excellent waterproof and anti-corrosion properties, along with an aesthetically pleasing design. Gas density signals can be transmitted over long distances. The temperature sensing element uses imported materials, ensuring high accuracy and stable compensation performance. It integrates control and indication functions. The oil-free design offers outstanding resistance to vibration and impact. It employs an imported unique contact device design, delivering truly high-performance electrical contacts. The electronic remote transmission adopts a bus format, reducing the number of wiring connections.