This rain sensor adopts a double tipping bucket structure and is designed for precise rainfall measurement in agricultural and environmental monitoring systems. With 12–24V DC power input, RS485 communication, and weatherproof housing, it integrates seamlessly into PKYDrip’s intelligent irrigation and remote sensing platforms.
Technical Specifications
| Parameter | Value |
|---|---|
| Power Supply | 12–24V DC |
| Output Signal | RS485 |
| Rainfall Resolution | 0.2 mm (per tip) |
| Measurement Range | 0–4 mm/min |
| Accuracy | ±4% (under 2 mm/min) |
| Working Temperature | -10°C ~ +50°C |
| Operating Humidity | 0%–100% RH |
| Waterproof Grade | IP65 |
| Structure Material | ABS plastic |
| Weight | ~0.5 kg |
| Warm-up Time | 2 min |
| Installation | Vertical, pole or bracket mount |
Product Advantages
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✅ Double-tipping bucket mechanism ensures long-term mechanical reliability
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✅ Accurate rainfall monitoring in real-time, especially for irrigation scheduling
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✅ RS485 signal supports integration with PKYDrip controllers and cloud platform
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✅ Weather-resistant ABS shell for reliable outdoor operation
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✅ Easy installation with standard mounting interface
Application Scenarios
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Agricultural weather stations
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Greenhouse climate monitoring
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Automatic irrigation scheduling (pause on rain)
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Environmental research and climate observation
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Integration with multi-sensor PKYDrip system
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Fully compatible with PKYDrip-60W controller, EC/pH unit, and the remote control gateway platform. Supports rainfall-triggered automation and environmental data logging via cloud system and mobile app.