中文版
Ultrasonic Wireless Transit-Time Current Meter (Model:NSY.LSZ-W1)
- Description
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Overview
This product is a contact-type acoustic flow measurement instrument.Both the primary and secondary units control the underwater transducers simultaneously to receive acoustic signals.By measuring the difference insound propagation time under downstream and upstream conditions,the system calculates the average flowvelocity of the measured horizontal layer.Based on the built-in model that correlates layer velocity andcross-sectional velocity,it enables real-time monitoring of flow discharge across the entire cross-section.
Application Conditions and Scope
This product is designed for full-range,high-precision,real-time,and online flow monitoring in ecological riverswith low flow velocity as well as in large rivers.
Functions and Features
♦ High-precision satellite-based remote synchronization technology eliminates the need for cross-river cabling,addressing the challenge of real-time flow monitoring in large rivers.
♦ Fast dynamic signal processing algorithm enables real-time capture of instantaneous low velocities,meetingthe monitoring requirements of low-velocity flow conditions in ecological environments.
♦ Supports multi-channel (customizable)measurement for multi-layer flow velocity profiling across a section.
♦ Raw data and status logs are stored locally,facilitating data traceability,analysis,and quick maintenance.
♦ Built-in network communication module supports rule-based data uploading to a central station.
♦ Low power consumption with solar power supply capability.
♦ Full touchscreen operation,supporting remote debugging and maintenance.
Main Technical Specifications
♦ Maximum Applicable River Width:2000m
♦ Flow Velocity Measurement Range:-10～10 m/s
♦ Flow Velocity Measurement Resolution:1mm/s
♦ Maximum Layer Velocity Measurement Error:±1.5%of measured value±0.015m/s
♦ Operating Temperature:-20～70℃
♦ Operating Voltage:DC9～36V,Nominal DC 12V
Application Cases
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