Time-Difference Ultrasonic Flowmeter (Box Culvert Type)

Box-type time-difference flowmeters are widely used in various fluid flow monitoring applications, including: hydraulic engineering, where they are employed for monitoring the flow rates of rivers, irrigation canals, and other waterways; agricultural water conservancy, where they monitor the flow rates in irrigation channels on farmland; and open-channel waterways, where they track river flow rates to support water resource management and scheduling.

Classification:

LSH10-1QM Time-Difference Ultrasonic Flowmeter (Box Culvert Type)

Keyword:

流量计

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Product details

Instrument Overview

Performance Features

1. The box culvert design requires no complex modifications and is easy to maintain.
2. Adaptable to different channel shapes and sizes, meeting measurement requirements.

Technical Parameters

Box specifications	(800x800mm, 16 channels)
	(12001200mm, 24 channels)
	(500,500 mm, 12 channels)
	(12001200mm, 24 channels)
	Customized in other sizes
Transducer distribution method	Cross-distribution
Accuracy class	Level 3
Measurement accuracy	Full container: ±3%; Non-full container: ±5%
Flow rate range with accuracy guarantee	(0.1–3) m/s
Calibration method	Real-flow calibration before leaving the factory
Sampling frequency	8Hz
Liquid level measurement	Electronic water gauge
Level accuracy	2.5 mm
Supply voltage	DC9-30V
Communication	RS485 Modbus protocol
Power consumption	≤2W (including water gauge)
High-strength mechanical material	Stainless steel
Protection level	IP68 waterproof rating