
KH.JDB Rain Gauge Telemetry Station
Real-Time Rainfall Monitoring IoT Telemetry Station with LORA and 4G Connectivity for Agriculture Meteorology and Flood Early Warning
Product Introduction
The KH.JDB Rain Gauge Telemetry Station is a high-precision, wireless rainfall monitoring system designed for real-time precipitation data acquisition, storage, and transmission. Supporting LORA self-organizing network communication and optional 4G IoT connectivity, the system seamlessly integrates with smart agriculture, meteorological platforms, urban infrastructure monitoring, and flood early warning networks.
Its compact and maintenance-free design enables rapid field installation and long-term operation in remote or harsh environments, making it ideal for agricultural irrigation planning, climate observation, disaster warning, and environmental monitoring.
Key Features
Easy Installation and Maintenance-Free: Compact, lightweight design ensures rapid deployment and minimal maintenance for long-term outdoor rainfall monitoring.
High-Precision Rainfall Sensing: Advanced solid-state sensor technology provides accurate, real-time rainfall measurement with low power consumption.
Durable All-Weather Construction: Corrosion-resistant, waterproof, and weatherproof for reliable operation in harsh outdoor environments.
Configurable Rainfall Alarm Thresholds: Supports multi-period and multi-level alerts for flood warning, disaster response, and emergency management.
Flexible Data Transmission: LORA self-organizing network, optional 4G IoT communication, multi-point data group sending, and remote firmware upgrade capability.
Power-Efficient Operation: Ultra-low power sleep/wake mode extends battery life for long-term field monitoring in agriculture, urban areas, or remote watersheds.
Comprehensive Data Storage and Management: Supports rainfall statistics, alarm logs, and integration with multiple IoT or cloud-based platforms.
Application Scenarios
Precision Agriculture and Irrigation Management: Real-time rainfall monitoring for crop field water scheduling and optimal irrigation planning.
Meteorological Observation: Climate data collection and weather station integration for accurate precipitation analysis.
Mountain Flood and Geological Hazard Monitoring: Supports disaster early warning and rapid emergency response.
Urban, Community, and Residential Rainfall Observation: Flood prevention and stormwater management.
Disaster Early Warning and Flood Risk Management: Timely alerts for emergency response teams, civil protection, and municipal planning.
Technical Specifications
| Parameter | Specification |
|---|---|
| Rainfall Collection | Real-time measurement, cumulative rainfall counted every 5 minutes |
| Rainwater Inlet | Inner diameter: Ф200 ± 0.6 mm, blade edge at 45° |
| Rainfall Resolution | 0.1–0.5 mm (configurable) |
| Measurement Range | 0–8 mm/min |
| Measurement Accuracy | ≤ ±4% |
| Communication | LORA wireless self-organizing network, 4G full network coverage |
| Battery | 3.7 V / 10 Ah lithium battery |
| Solar Panel | 5 V / 3 W |
| Operating Temperature | -10°C to +75°C |
| Working Humidity | <95% RH |
| Standby Current | <12 mA |
| Data Upload | Device status uploaded after startup; rainfall data uploaded hourly |

