Product Introduction

The KH.DPL Ultrasonic Doppler Flow Meter is a high-precision hydrological monitoring instrument designed for continuous measurement of flow velocity, water level, and discharge in rivers, open channels, reservoirs, and pipeline systems.

Using ultrasonic Doppler velocity measurement technology combined with water level sensing, the system calculates real-time flow conditions and provides reliable multi-parameter monitoring data for water resource management and environmental observation.

Unlike traditional mechanical flow meters, the KH.DPL has no moving parts, reducing maintenance requirements and ensuring stable long-term operation in complex water environments.

The ultrasonic Doppler flow meter is widely used in:

• River flow monitoring systems
• Open channel flow measurement
• Reservoir discharge monitoring
• Pipeline water flow monitoring
• Flood early warning systems
• Smart water management platforms

It provides accurate flow data for hydrological analysis, water distribution management, and remote IoT monitoring applications.

How It Works

The KH.DPL combines multiple sensing technologies:

• Ultrasonic Doppler measurement for flow velocity detection
• Ultrasonic or pressure-based sensing for water level measurement

The system calculates flow rate based on:

• Measured velocity data
• Water level information
• Channel or pipeline geometry parameters

This measurement method provides:

• Continuous multi-parameter monitoring
• Reliable operation in natural water environments
• Accurate flow calculation for hydrological applications
• Real-time data output for monitoring systems

Key Features

Ultrasonic Doppler Flow Measurement

The KH.DPL uses Doppler frequency shift technology to measure water flow velocity accurately in rivers, open channels, and pipelines.

Multi-Parameter Flow Monitoring

One system provides multiple monitoring parameters, including:

• Flow velocity
• Water level
• Water temperature
• Instantaneous flow rate
• Cumulative flow volume

High Accuracy and Measurement Stability

Designed for professional hydrological applications, the KH.DPL provides reliable measurement performance for long-term environmental and water management projects.

Maintenance-Free Operation

The system contains no mechanical moving parts or consumable components, reducing maintenance requirements and improving long-term reliability.

IP68 Industrial Protection Design

The waterproof and corrosion-resistant structure supports long-term outdoor deployment in:

• Rivers
• Channels
• Reservoirs
• Water infrastructure environments

Compact and Flexible Installation

The lightweight design enables convenient installation in:

• Hydrological monitoring stations
• River channels
• Water pipelines
• Remote monitoring locations

Application Scenarios

River and Open Channel Flow Monitoring

Provides continuous velocity, water level, and discharge measurement for hydrological observation and flood warning systems.

Reservoir Flow and Water Resource Management

Supports discharge monitoring, water allocation, and operational management of natural water systems.

Hydrological Monitoring Stations

Provides multi-parameter environmental data for watershed research, river analysis, and hydrological networks.

Pipeline Flow Monitoring Systems

Enables continuous water flow measurement for water transmission, distribution networks, and industrial water systems.

Smart Water IoT Systems

Integrates with SCADA systems, telemetry networks, and IoT platforms for remote monitoring, data analysis, and intelligent water management.

Technical Specifications