2.4 Solar Powered Grounding Resistance Monitor
Product Overview
The HD-DZJC-NB-SE-M grounding resistance monitor is another high-tech product from our company, deeply cultivated in "grounding resistance detection technology research" for over ten years. The monitor adopts the industry-mature three-wire measurement technology, which can realize real-time online monitoring of grounding resistance values. It has a built-in NB-IoT communication module that can automatically upload monitoring data to the cloud. Users can remotely view the device status and monitoring data through the Haide IoT management system.
The HD-DZJC-NB-SE-M grounding resistance monitor uses a lithium battery + photovoltaic panel power supply design. In non-measurement states, it automatically switches to a low-power mode, and the battery alone (without external charging) can support at least 1 year of standby. Even in severe weather such as rain, snow, and high/low temperatures, it can maintain continuous and stable power supply, ensuring long-term uninterrupted operation of the equipment. In addition, the monitor is equipped with a four-digit digital tube that intuitively displays the real-time collected grounding resistance values. It is paired with physical buttons for convenient control of acquisition actions and zero calibration operations.
Specifications
Application Scenarios
Applicable to transmission line tower grounding, road facility grounding, meteorological lightning protection grounding, communication base station grounding, railway facility grounding, building warehouse grounding, and electrical equipment grounding, etc.
