The HJ-UT-A Series Ultrasonic time-difference Open Channel Flow Meter is a high-performance ultrasonic flow meter independently designed and developed by ShenZhen HuaJu Scientific Instruments Co.,ltd. The flow meter is based on the time-difference measurement principle and adopts a U-shaped integrated structure, making it suitable for precise flow measurement in open channels for water conservancy, agriculture, irrigation districts, and more. The product includes an ultrasonic flow measurement unit and a radar liquid level unit, accurately measuring water flow through stratified velocity and liquid level data. The product can also be conveniently connected to RTUs, lithium batteries, solar chargers, and other devices to achieve storage and real-time uploading of water level and flow data. The product features high measurement accuracy, high reliability, and simple maintenance.