Green Flowtech Engineering

Product Description:
The Open Channel Ultrasonic Flowmeter is a high-precision instrument designed to measure the flow rate of liquids in open channels such as rivers, canals, sewers, and water treatment systems. It operates on the ultrasonic time-of-flight principle, using a non-contact ultrasonic sensor to measure liquid level and a pre-calibrated flow equation or flume/weir geometry to calculate the flow rate.

This device provides accurate, reliable, and maintenance-free flow measurement even in harsh environments. It is ideal for applications where direct contact with liquid is not possible or desired.

• Non-contact measurement – no moving parts, minimal maintenance

• High accuracy: ±1% of full scale (depending on channel type and conditions)

• Built-in totalizer for flow accumulation (forward and reverse)

• User-friendly LCD display with flow, level, and totalizer indication

• Multiple output options – 4-20 mA, RS485 (Modbus), relay, and pulse output

• Compatible with standard weirs and flumes (Parshall, V-notch, rectangular, etc.)

• IP65/IP68 protection for field sensor (weatherproof)

• Automatic temperature compensation for stable readings

• Optional data logging and remote monitoring capabilities

• Wastewater treatment plants

• Irrigation and canal systems

• Industrial effluent monitoring

• Sewage treatment

• Water distribution and discharge measurement

• Environmental monitoring

Additional Information:

• Production Capacity: 100
• Delivery Time: READY STOCK
• Packaging Details: CARTON BOX