Product Introduction

The KH.YLS Submersible Pressure Water Level Sensor is a high-accuracy hydrological monitoring device designed for continuous water level measurement in rivers, reservoirs, groundwater wells, tanks, and industrial liquid storage applications.

Based on hydrostatic pressure sensing technology, the sensor measures water level by detecting the pressure generated by the water column above the submerged probe.

This direct immersion measurement method provides stable and accurate level monitoring even in environments affected by waves, turbulence, sediment, floating debris, and changing water conditions.

The KH.YLS is widely applied in:

• Groundwater level monitoring
• River and reservoir water level measurement
• Dam and water infrastructure monitoring
• Industrial tank level measurement
• Smart water monitoring networks
• IoT-based hydrological data acquisition systems

The sensor provides reliable water level data for environmental observation, water resource management, infrastructure safety, and remote monitoring applications.

How It Works

The KH.YLS sensor is installed underwater and measures hydrostatic pressure generated by the water column above the sensing element.

Since water pressure increases proportionally with water depth, the system converts pressure variations into accurate water level measurements.

This measurement principle provides:

• Continuous water level monitoring
• Stable performance in dynamic water conditions
• Reliable measurement in deep wells and reservoirs
• Accurate data acquisition for remote monitoring systems

Key Features

Industrial-Grade Stainless Steel Construction

The IP68-rated stainless steel housing provides excellent durability for underwater operation, corrosive environments, and high-humidity conditions.

Hydrostatic Pressure Measurement Technology

The sensor converts water pressure into precise level data, maintaining reliable measurement performance regardless of surface disturbance.

High Accuracy and Long-Term Stability

Designed for professional hydrological applications, the KH.YLS provides excellent repeatability and low measurement drift during long-term deployment.

Reliable Performance in Harsh Water Environments

The sensor remains stable under challenging conditions, including:

• Waves
• Floating debris
• Sediment
• Water turbulence
• Long-term underwater exposure

Low Power Consumption for Remote Monitoring

Optimized for solar-powered monitoring stations and IoT remote deployment with low energy consumption.

Compact and Flexible Installation

The compact probe design allows installation in:

• Groundwater wells
• Reservoirs
• Rivers
• Pipelines
• Storage tanks
• Industrial liquid systems

IoT and SCADA Integration

Supports RS485 communication and integration with:

• Telemetry systems
• Data loggers
• IoT monitoring platforms
• SCADA systems
• Remote hydrological stations

Application Scenarios

Groundwater Level Monitoring

Used in wells and aquifers for environmental research and water resource management.

River & Reservoir Monitoring

Provides stable water level data for hydrological stations and flood risk management.

Dam & Water Infrastructure Systems

Supports safety monitoring and reservoir operation control.

Industrial Tank Level Measurement

Used in liquid storage tanks and industrial process control systems.

Smart Water Monitoring Networks

Integrated into IoT hydrological systems and telemetry-based monitoring platforms.

Technical Specifications