The 9025A sensor is a state-of-the-art liquid level measurement instrument. Based on the latest technology, the 9025A provides an efficient, reliable and cost effective means of level reporting and control. The 9025A features built-in temperature compensation and digital output displayable on most Level Devil* controllers.
Operation: An ultrasonic pulse is generated by the sensor and is sent in the direction of the product. The pulse reflects off the liquid and returns to the sensor in the form of an echo. A digital signal containing the length of travel and current temperature is sent to the controlling unit. The controller uses this information along with tank dimensions to display the level in the desired units.