Acoustic Doppler Current Profiler

Real-time monitoring of flow velocity for small and medium-sized rivers, estuaries, streams, and inlet channels. Offers horizontal or vertical installation options for flow velocity measurement in various environmental conditions.

Classification:

LSH10-1P-22A Acoustic Doppler Current Profiler (Standard Dual-Frequency ADCP)

Keyword:

多普勒流速剖面仪

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Product details

Instrument Overview

The Acoustic Doppler Current Profiler employs an advanced transducer planar array configuration for real-time velocity monitoring in small to medium-sized rivers, estuaries, streams, and inlet channels. It offers both horizontal and vertical installation options to accommodate flow velocity measurements in a wide range of environmental conditions.

Performance features

1. Advanced transducer planar array layout
2. Built-in indicator flow rate method
3. Flow rate measurement units at levels 110 and 87
4. Section range: 21 meters
5. Operating frequencies: 2 MHz and 1.9 MHz
6. Supports multiple external level sensors: radar wave, ultrasonic, float-type, and other level sensors (custom-built integrated level sensors).
7. Three installation methods: horizontal installation, diagonal installation, and base-mounted installation.

Technical Parameters

I. Section Scope
Operating frequency	Dual frequencies of 2 MHz and 1.9 MHz, single beam
Section range	High frequency: 2.75 m; low frequency: 21 m
Blind spot	High frequency: 0.03 m; low frequency: 0.07 m
II. Flow Rate Range
Flow rate range	Default ±4.00 m/s (maximum flow rate 20 m/s)
Flow rate accuracy	±0.5% ± 2 mm/s
Flow rate resolution	0.001m/s
Number of unit layers	High frequency: 110 layers; low frequency: 87 layers
Unit size	High frequency: 0.025 m; Low frequency: 0.25 m
Beam aperture angle	≤1.4°
III. Other Indicator Parameters
Data interface	RS-485
DC voltage	DC12V
Power consumption	3W at 12V, average current: 0.25A
Average current	0.25A
Housing material	Steel-reinforced POM and stainless steel
Protection level	IP68 waterproof rating
Installation method	Horizontal installation, diagonal installation, and base-mounted installation
Data output	Water depth, water temperature, stratified flow velocity, attitude angle
Calculator dimensions	241mm x 171mm x 50mm, made of die-cast aluminum, with a 5-inch color display.
Accumulator Function	Supports setting river channel shape selection, installation height settings, water level threshold settings, initial flow rate settings, K-value calibration, baud rate settings, and device address functionality.
Environmental adaptability	Operating temperature range: -5℃ to +60℃ Storage temperature range: -30℃ to +65℃