Product Introduction

The KH.DPL Ultrasonic Doppler Flow Meter is a high-precision flow and water level monitoring instrument that integrates ultrasonic Doppler technology with optional static pressure measurement. It calculates flow velocity using the Doppler effect, while water level is measured via ultrasonic time-of-flight or static pressure sensing. Flow rate is computed based on configured cross-sectional areas, and multi-point temperature compensation ensures accurate measurements under varying environmental conditions.

Compact, robust, and maintenance-free, the KH.DPL is ideal for long-term deployment in rivers, channels, reservoirs, pipelines, and environmental monitoring stations, supporting hydrology, flood control, and water resource management projects.

Key Features

• Long Life and Robust Design: IP68-rated, waterproof and corrosion-resistant construction ensures stable long-term operation in submerged and harsh outdoor environments
• Maintenance-Free Operation: Purely physical measurement with no consumable parts or calibration required, minimizing maintenance effort and cost
• High Measurement Accuracy: Flow velocity accuracy as low as 1 mm/s, ultrasonic water level precision up to 1 mm within 2 meters, unaffected by chemical reagents, viscosity, or turbulence
• Compact and Easy Installation: Lightweight and robust design allows fast deployment in rivers, channels, reservoirs, and pipelines
• Multi-Parameter Monitoring: Supports real-time monitoring of flow velocity, water level, temperature, instantaneous flow, and cumulative flow, enabling comprehensive hydrological and environmental assessment

Application Scenarios

• Rivers, open channels, reservoirs, and pipelines: Continuous flow velocity and water level monitoring for flood warning, irrigation, and water management
• Hydrology and environmental monitoring stations: Supports real-time data acquisition, temperature monitoring, and flow measurement for environmental research
• Water resource management projects: Accurate flow and water level data for reservoir operation, urban drainage, and water supply networks
• Pipeline and industrial flow monitoring: Enables maintenance-free, non-contact monitoring in industrial and municipal water systems
• Smart water management and IoT integration: Seamless compatibility with SCADA, telemetry systems, and IoT platforms for remote monitoring and automated control

Technical Specifications