The L200-A radar water level gauge is a dedicated non-contact radar level sensor for open water and industrial water tanks. Adopting FMCW frequency modulation continuous wave radar principle, it does not contact measured water, free from sediment, sludge, temperature and humidity interference. Equipped with intelligent wave filtering algorithm to eliminate water surface fluctuation error, IP68 fully sealed housing for outdoor long-term unattended operation, widely used in hydrological monitoring, sewage treatment, municipal water supply and flood early warning projects.
Non-contact Measurement: No contact with water medium, no wear, no blockage, zero maintenance cost

Key Features

• FMCW Radar Technology: Penetrates fog, steam, thin foam, stable data in complex water environment
• Millimeter High Precision: Static accuracy ±2mm, built-in wave filtering algorithm suppresses water wave interference
• Wide Measuring Range: Standard 0~30m, custom 0~15m / 0~50m optional
• Dual Signal Output: Standard 4-20mA two-wire, optional RS485 Modbus RTU for remote IoT monitoring
• IP68 Waterproof & Dustproof: All stainless steel shell, works stably -40℃ ~ +70℃ outdoor all weather
• Low Power Consumption: Support solar battery power supply for remote unattended hydrological stations
• Easy Installation: Bracket mounting / thread flange two installation ways, vertical installation without complicated construction
• Intelligent Self-calibration: One-key automatic false echo suppression, easy on-site debugging

Technical Parameters

Application Scenarios

• Hydrological Monitoring: River, lake, reservoir, channel water level real-time monitoring, flood early warning system
• Municipal Sewage & Wastewater Treatment: Aeration tank, sedimentation tank, pump station level control
• Water Supply Industry: Water plant clear water tank, raw water pool, underground storage tank
• Municipal Drainage: Rainwater cistern, underground drainage pipe network water level detection
• Industrial Water Circulation: Factory cooling water tank, circulating pool, wastewater buffer tank
• Remote Unattended Station: Solar-powered hydrological monitoring stations, remote mountain