The middle connection is operating correctly at 87 degrees F infrared image of 3 fuses. A needs attention in order to prevent facility down time.
Cost depends on the type of system and it's features.
Demo cameras are also avaliable. Today's small, medium and large companies are either buying thermal infrared cameras, or contracting the work out to an infrared inspection firm. And they can start calculating payback. Indeed, electric utilities usually have little problem getting their moneys' worth out of infrared equipment. An expert points to equipment availability as a way of measuring payback.