KH.JDB Rain Gauge Telemetry Station | Real-Time Rainfall Monitoring with LORA and 4G IoT Communication

 

Product Introduction

The KH.JDB Rain Gauge Telemetry Station is a fully integrated terminal system for real-time rainfall monitoring, data collection, storage, and transmission wireless. It supports LORA self-organizing network communication and can be integrated with 4G IoT communication to synchronize data with IoT management platforms. Designed for high integration, ease of installation, and low maintenance, the KH.JDB is widely used in natural disaster warning, agriculture, meteorology, and urban or remote monitoring applications.

 

Key Features

Easy installation and maintenance-free : Compact design ensures high reliability with minimal setup effort.
Advanced sensing technology : Real-time rainfall measurement with high accuracy, stability, and low power consumption.
Fully solid-state construction : Robust, corrosion-resistant, waterproof, and weather-resistant for long-term outdoor use.
Configurable alarm thresholds : Supports 5 time periods and 3 alarm levels to trigger alerts.
Flexible data transmission : Multi-point data group sending, serial port configuration, and remote upgrades.
Power-efficient operation : Ultra-low power sleep/wake mode for long-term deployment.
Data storage and management : Rainfall statistics, alarm records, and access to multiple management platforms.

 

Application Scenarios

• Agriculture and irrigation monitoring
• Meteorological observation
• Mountain flood and geological hazard monitoring
• Community and residential rainfall monitoring
• Disaster early warning and emergency response

Technical Specifications

ParameterSpecification
Rainfall CollectionReal-time measurement, cumulative rainfall counted every 5 minutes
Rainwater InletInner diameter: Ф200 ± 0.6 mm, blade edge at 45°
Rainfall Resolution0.1–0.5 mm (configurable)
Measurement Range0–8 mm/min
Measurement Accuracy≤ ±4%
CommunicationLORA wireless self-organizing network, 4G full network coverage
Battery3.7 V / 10 Ah lithium battery
Solar Panel5 V / 3 W
Operating Temperature-10°C to +75°C
Working Humidity<95% RH
Standby Current<12 mA
Data UploadDevice status uploaded after startup; rainfall data uploaded hourly
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