Description
Overview
GAOTek wireless road water liquid level monitor, using buried installation, not limited by terrain; It is mainly used in the field of urban waterlogging water monitoring, which can real-time monitor the water situation of low-lying sections, and realize cloud platform monitoring and early warning through Internet of Things technology.
Technical Specifications
| Water Level Range | 78.74 in (2 m) |
| Resolution | 0.03 in (1 mm) |
| Measurement Accuracy | 0.5 % |
| Serial | 2 group RS232 interface, 1 group RS485 interface |
| Power Supply | Built-in DC 3.6 V or 52000 mAh lithium battery |
| Charge Management | Built-in charging module, support solar panels |
| Signal Penetration | Penetrate more than 78.74 in (2m) of road water |
| Local Communication | LoRa wireless & Bluetooth |
| Data Storage | On-board data storage 16MB, can store more than 5 years of data |
| Protection Level | IP68 |
| Standby Current | < 200 uA |
| Operating Current | < 20 mA (excluding communication) |
| Operating Temperature | -13 °F to 140 °F (-25 ℃ to 60 ℃) |