The IRU-5000 is a short range ultrasonic sensor for small tanks and totes. It features an operating range of four inches up to 79 inches, making it ideal for smaller vessels where accurate level measurement is needed. With CSA, Class 1, Div 2 approvals, it is suitable for many hazardous locations. The IRU-5000 series has three different mounting options including 1-inch NPT, 2-inch NPT, or a 2-inch sanitary ferrule. It offers 4-20 mA and programmable voltage outputs. NPN trip points can be set to trigger an alarm when liquids reach a certain level in the tank.