Project STL

grabcad

This project employs a laser measuring unit, though other distance-measuring methods can be utilized between the sensor and the reflection disc on the float. The position of the float, determined by the amount of liquid in the tank, is what dictates this distance. Simple equations then convert the measured distance into an accurate reading of the liquid level. After manufacturing, calibration of the laser sensor occurs in a laboratory to ensure proper function for each specific tank. The air pipe diameter used in these projects is carefully chosen to facilitate air movement between the floater's pipe and the tank while preventing liquid from entering. This size also helps minimize dynamic movements of the floater during acceleration, braking, and turning. For optimal performance, the bottom of the tank is profiled to allow thorough draining, with a lower portion preventing any remaining liquid from escaping to an inaccessible area. Even slight liquid movement, such as occurring during long highway drives, can cause this extra liquid to drain into the lower tank section, where a flange between the tanks prevents further leakage. This entire system is designed for ease of replacement from above and features a locking element to secure the float within its pipe. Due to travel during the holidays, no fancy renderings are available at this time.