Smart fault indicator(sfi) is very useful to find out fault location 12~35kv overhead distribution line, because smart fault indicator(sfi) shall make a flashing lamp in visible and alarming sound in audible when smart fault indicator have fault current sensing on the downstream...
Techwin makes full use of otdr work principle to design and develop the tw3304n fiber ranger and greatly improves the performance from outside design to inside functions. in hardware, it is lightweight, rugged, dustproof and waterproof. in software,...
DGD-SD6A Power cable fault locator Main function With the function of cable path indication and left or right orientation indication Integration type with receiver and probe together, easy to operate Features and technical data Can synchronously...