Currency




Couldn't load pickup availability
The H1902-24 Flat Panel Radar Level Meter utilizes high-frequency microwave radar technology to deliver accurate, non-contact water level monitoring in rivers, reservoirs, channels, and other outdoor environments. Featuring intelligent wave filtering algorithms, low-power operation, rugged IP68 protection, and an RS485 interface for seamless connection to RTUs, PLCs, and other monitoring systems, it provides reliable, long-term remote water level measurement for 24/7 monitoring applications.

The H1902-24 combines advanced water surface measurement models with high-precision signal processing algorithms to deliver accurate and stable water level data. Intelligent wave filtering helps minimize the impact of surface fluctuations, improving measurement reliability in dynamic water conditions.

Using high-frequency microwave radar technology, the H1902-24 measures water levels without direct contact with the water surface. This approach minimizes the effects of sediment, corrosion, wastewater, wind, temperature variations, and other environmental factors, ensuring long-term measurement stability.

Advanced power management strategies and intelligent operating modes significantly reduce energy consumption, making the H1902-24 ideal for solar-powered and unattended monitoring stations in remote locations.

Designed for demanding outdoor environments, the H1902-24 features an IP68-rated enclosure with lightning protection and reverse-polarity protection. Its robust design ensures reliable operation in harsh weather and challenging field conditions.

The integrated Bluetooth module allows users to connect directly via a mobile app for device configuration, firmware upgrades, data retrieval, and status monitoring, eliminating the need for a laptop during field deployment and maintenance.


| Water Level Range | 10m/30m/45m/80m |
| Ranging Precision | ±3mm |
| Communication Interface | RS-485/Standard MODBUS-RTU Protocol |
| Baud Rate | 9600~115200 bps, default 9600 bps |
| Attitude Angle | Horizontal angle and roll angle precision ±1°; |
| resolution ±0.1°, built-in vertical angle correction | |
| Operating Voltage | +6~+32V DC, 12V DC recommended |
| Operating Temperature | -30~+70℃ |
| Product Size | 190mm×130mm×50mm |
Thanks for subscribing!
This email has been registered!
| Product | SKU | Description | Collection | Availability | Product Type | Other Details |
|---|