LS25-1 Type Propeller Current Meter

1. Product Introduction

The LS25-1 Type Propeller Current Meter is a hydrological testing instrument for rivers, primarily used to measure the average flow velocity at predetermined points in cross-sections of general rivers, channels, reservoirs, lakes, and other water bodies, thereby determining the flow rate of the section.

2. Main Technical Specifications

Velocity measurement range: V=0.06~7.0m/s

Working water depth: Generally not exceeding 24m;

Working water temperature: 0~40℃;

Working water quality: Freshwater (with moderate mineral content) or turbid water containing sediment;

Cumulative continuous operation time: 8h;

Instrument starting velocity: V0≤0.05m/s

Mean square error of calibration formula: m≤1.5%

Propeller blade pitch: 250mm;

Number of propeller rotations between every two signals: 20 rotations

3. Standard Configuration

The current meter main unit requires the use of a CG20 type measuring rod, current meter, and signal cable, among other accessories.