The Virtu 30 is an ultrasonic sensor available in a 30-mm barrel body style that breaks new ground for the cost-conscious customer. These compact sensors solve a greater number of applications with an increased sensing distance of 39 in. with the option of being normally open, normally closed, or a teachable output. Protection ratings of NEMA 4X and IP67 make the Virtu 30 versatile in many harsh environments by resisting most acids and bases. It is teachable with an external, removable pushbutton.