Measurement Principle:
The product utilizes a uniformly distributed multi-electrode to detect the water field distribution, enabling observation of the horizontal potential distribution and vertical potential distribution at the installation point. In the absence of water logging or leakage, it reports safely every 6 hours (can be set). In the presence of water logging or leakage, it reports every 5 minutes (can be set).
Key Features:
▶ Measurement Parameters: Multiple leakage potential differences, comprehensive leakage potential difference at measurement points, signal strength.
▶ NB-IoT Model: 0-0.5 meters (after installation, with signal stronger than -80dB)
▶ LORA RF Model: 0-1.6 meters
The underground section is made of stainless steel, while the panel section is insulated material.
▶ Multi-electrode sensor
▶ Integrated dedicated antenna;
Battery replacement is convenient, reducing O&M costs.
▶ Compact size, underground installation, without affecting the cityscape.
▶ Both NB and LORA models support remote OTA updates.
All parameters are supported for remote settings.
▶ Equipped with Ping An reporting function;
▶ Obtain: multiple patents (including 1 invention patent) and software copyrights.
Application Scenario:
Measurement and early warning of electric leakage around live equipment near积水 in municipal roads, park roads, and important facilities (such as transformers and other electrical facilities, power stations, sub-stations, etc.), like near the base of electric poles.
Important Note: When using NB-IoT for direct wireless upload, always confirm the NB signal strength and stability at the installation point, as it may affect the reliability of data transmission. If the quality of the NB signal cannot be confirmed, please opt for the more stable LoRa radio frequency model. The default choice for the NB model at factory is: Telecommunications Operator!
| Voltage Difference Measurement Range | 0.001V~450VAC |
| Voltage Difference Precision | 0.5%FS±0.001V |
| Number of electrodes | 4 |
| Electrode Material | 316 |
| Shell Insulation | Support |
| Temperature | -10~70°C, Resolution: 0.1°C, Accuracy: 0.5°C |
| Battery | Built-in lithium-ion battery, non-rechargeable, 19,000mAh x 4 / 3.6VDC, self-discharge not exceeding 5% per year. |
| Continuous Non-stop Waterless Operation | Over 10 years (4 batteries) |
| Continuous Waterproof Battery Life | 36 months or more (4 batteries) |
| Approximate Combined Range | 5+ years (4 batteries) [Estimated based on standard operating conditions; the duration varies depending on the percentage of installation-related water damage and leakage.] |
| Wireless Resume Transfer | In the event of base station signal interruption, data is automatically saved, and timestamped data is resent upon wireless signal recovery. |
| Review | PC IE, mobile APP (Android, HarmonyOS, Apple), WeChat Mini Program |
