Product Introduction (pdf)

Product Introduction

The KH.WTU-V 4G Solar Telemetry Terminal RTU is a compact, highly integrated remote terminal unit designed for stable data acquisition, local storage, and wireless transmission in hydrology, environmental monitoring, meteorology, and agricultural observation systems. With robust solar power management and 4G connectivity, it supports long-term unattended outdoor operation, enabling seamless integration with IoT platforms and mobile monitoring applications.

By combining data collection, power management, and wireless communication in a single device, the KH.WTU-V significantly reduces system complexity and on-site installation workload. It ensures real-time data transmission over 4G networks, reliable remote management, and uninterrupted operation under harsh field conditions, making it ideal for distributed monitoring stations powered by solar energy.

Key Features

• Highly Integrated RTU Design: Built-in 4G DTU, image acquisition module, solar charging controller, lightning protection, and core functional components, eliminating external modules.

• Compact and Reliable Architecture: Space-saving and cost-effective, designed for stable long-term field deployment.

• Wireless Networking Capability: Integrated RF module enables local wireless networking, reducing cabling and simplifying maintenance.

• Solar Power Management System: Supports external solar battery charging with intelligent three-stage charging, power detection, and alarm functions.

• Ultra-Low Power Consumption: Optimized for long-term unattended operation in remote or off-grid sites.

• Comprehensive Protection Functions: Lightning protection, power monitoring, and abnormal operation alarms ensure system stability in harsh environments.

Application Scenarios

• Reservoir water level and flood control monitoring stations

• Mountain torrent and flash flood early warning systems

• Urban waterlogging and drainage monitoring

• Irrigation districts and agricultural field monitoring

• Hydrological and oceanographic observation stations

• Pumping stations, sluice gates, and hydropower facilities

• Meteorological stations and soil moisture monitoring sites

Technical Parameters