Description
Overview
GAOTek LoRa WAN optical rainfall sensor adopts the principle of optical induction to measure rainfall, uses infrared light as the measuring medium, and has 4 built-in optical probes to avoid the interference of external light and fog on the optical rainfall sensor, making the measurement results more accurate and stable. It uses a reliable filtering algorithm to avoid the detection interference of external light and fog.
Features
- Stability, small size, high sensitivity, intelligence and easy maintenance
- Can provide server and software
- High precision measurement
- Rain terminal which can judge whether there is rain or not
Technical Specifications
| Material | ABS |
| Resolution | 0.004 in (0.1 mm) |
| Accuracy | ≤±3% |
| Pulse Rainfall | ±5% |
| Output | A: RS 485 (standard Modbus-RTU protocol) B: Pulse output |
| Working humidity | 0% RH to 99% RH (no coagulation) |
| Power supply voltage | 12 V DC power supply |
| Operating temperature | 32 °F to 158 °F (0 ℃ to 70 ℃) |