Ultrasonic Doppler Flow Meter (Cableway Wired Flow Measurement)

Automatic streamflow measurement using cableways, suitable for various hydrological stations and large- and medium-sized irrigation districts.

Classification:

LSH10-1Q Ultrasonic Doppler Flow Meter (Cableway Wired Flow Measurement)

Keyword:

多普勒缆道测流

缆道测流

QR code:

Message

Product details

Instrument Overview

The cableway flow measurement system monitors the flow velocity at different vertical lines and depths across a cross-section in real time, enabling unattended, automated flow measurement. By replacing the propeller-type current meter probe on the original cableway system with an ultrasonic Doppler current meter probe, the flow velocity data obtained by the ultrasonic Doppler current meter is converted into switch signals via a controller and fed back to the cableway system. The cableway system requires no modifications whatsoever, allowing it to output flow velocity data directly. This system is suitable for automated flow measurement on cableways at various hydrological stations and large- and medium-sized irrigation districts.

Performance Features

1. Conduct multi-vertical-line velocity measurements in coordination with cableway lead fish.
2. Use the controller to convert signals into switch signals for the cableway system.
3. The cableway system outputs flow velocity data without any modifications.

Technical Parameters

Operating frequency	5 MHz, horizontal cross-beam
Flow rate range	0.01–5.00 m/s
Flow rate accuracy	1.0% ± 5 mm/s
Flow rate resolution	0.001m/s
Water temperature range	-5~60℃
Temperature measurement accuracy	±1℃
Working power	Powered by a built-in lithium-ion battery
Transmission method	Wired transmission
Output signal	Switch signal
Cableway Controller
Structure	Equipped with a water-entry switch that automatically recognizes the rotor switch signal.
Output signal	Switch signal or RS485 output
Material	Stainless steel is corrosion-resistant.
Protection standards	IP68 waterproof rating