Key features
- 2-in-1 sensor: leaf wetness and temperature in a single device
- Shape and thickness designed to simulate the thermal resistance of a real leaf: water condenses and evaporates at the same rate
- Wetness measured with FDR technique (change in relative permittivity), proportional to the percentage of the sensing area covered with water
- Detects presence and duration of moisture on the leaf from dew, rain, irrigation or treatments
- RS485 output with Modbus-RTU protocol
- Epoxy resin sealed body, IP68, suitable for long-term outdoor monitoring
- Reverse polarity protection and built-in TVS/ESD protection
- Version A with hook-up wire cable, compatible with the SenseCAP LoRaWAN data logger
Technical specifications
- Output: RS485, Modbus-RTU
- Power supply: 3.6–30 V DC
- Consumption: 6 mA at 24 V DC
- Leaf wetness: 0–100%, resolution 0.1%, accuracy 5%
- Temperature: -40 to 80 °C, resolution 0.1 °C, accuracy ±0.5 °C
- Measurement technique: FDR
- Protection rating: IP68
- Operating temperature: -40 to 85 °C
- Sealing: epoxy resin
- Installation: with mounting kit
- Cable: 2 m, hook-up wires
- Dimensions: 65 × 13 × 145 mm
Typical uses
Smart agriculture in open field and greenhouse, irrigation management, prevention of fungal and bacterial diseases, pest control, horticulture and forestry, scientific research, dew and fog detection.
Package contents
- 1 leaf wetness and temperature sensor with 2 m cable
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