Focket Rain, Aluminum Alloy 0 to 4mm Measurement Range Rainfall Sensor with RS485 Output Signal for Weather Monitoring and Meteorology Stations

1. Aluminum Alloy Construction: Made of premium aluminum alloy material, the rainfall sensor is sturdy and long lasting, capable of operating normally in high temperature and damp environments. 2. Precise Raindrop Measurement: Utilizes a drip sensing design principle with a special internal structure for accurate control of raindrop size, combined with optical sensing principles for raindrop counting to measure rainfall volume. 3. RS485 Output Signal: The rainfall monitoring operates on 9 to 30V power supply voltage, providing precise measurements and high reliability for data transmission. 4. Compact and Lightweight: With no moving parts, the rainfall amount sensor module is compact and portable, easy to install, less susceptible to wear, and simple to maintain. 5. Wide Application Range: Widely used in industries and fields such as smart , meteorology and environmental guard, smart irrigation, marine navigation, automated weather stations, automatic door and window, and geological disaster monitoring. Spec: Item Type: Rainfall Sensor Material: Aluminum alloy Weight: Approx. 524.00g/18.48oz Output Signal: RS485 Power Supply Voltage: 9 to 30V Sensor Cable Length: Approx. 2.5m/98.4in (±5cm) Product Size: Approx. 85x78mm/3.3x3.1in Hole Spacing: Approx. 72mm/2.8in Rainfall Mouth Diameter: Approx. 60mm/2.4in Measurement Range: 0 to 4mm/min (measurements may become inaccurate beyond this rainfall intensity) Resolution: 0.03mm Accuracy: ±4% (static test indoors, rainfall intensity at 2mm/min) Protective Level: IP65 Power Consumption: ≤0.24W (12V DC, current less than 20mA) Operating Temperature: 0 to 65℃ Operating Damp: 0 to 99%RH (non condensing) Widely Used in: Smart , meteorological environmental guard, smart irrigation, ship navigation, automatic weather stations, automatic door and window, geological disasters, etc. Wiring: Red Cable:

• [Aluminum Alloy Durability] Premium aluminum alloy construction ensures sturdiness and longevity in high temperature and damp environments providing reliable performance without degradation over time
• [Precise Raindrop Measurement] Utilizes drip sensing design with optical principles for accurate raindrop counting and volume measurement featuring 0.03mm resolution and ±4% accuracy under standard conditions
• [RS485 Data Transmission] Operates on 9 to 30V power supply with RS485 output signal delivering precise measurements and high reliability for seamless data transmission in various monitoring systems
• [Compact Maintenance Free Design] No moving parts design makes it compact lightweight and easy to install with minimal wear susceptibility ensuring simple maintenance and long term operation
• [Wide Application Versatility] Suitable for meteorology environmental guard smart irrigation marine navigation automated weather stations automatic door window control and geological disaster monitoring applications