The HJ-UT-D Series Ultrasonic Transit-Time Open Channel Flowmeter is a high-performance ultrasonic flowmeter independently designed and developed by Shenzhen Huaju Company. Based on the transit-time measurement principle, this flowmeter adopts a box-type structure and is suitable for accurate flow measurement in water conservancy projects, irrigation districts and open channels.

The product integrates an ultrasonic flow measurement unit and a radar liquid level unit. It accurately measures water flow by processing layered velocity and liquid level data. The product can also be easily connected to devices such as RTU, lithium batteries and solar chargers, enabling storage and real-time uploading of water level and flow data. It features high measurement accuracy, high reliability and simple maintenance.