The leaf temperature and humidity sensor can accurately measure the leaf humidity and detect the trace moisture or ice crystal residue on the leaf. The shape of the sensor is designed to simulate the characteristics of the page, so it can reflect the leaf environment more accurately. It measures the amount of water or ice by imitating the change of dielectric constant on the upper surface of blade medium. Low power consumption, long-term uninterrupted monitoring.
FEATURES
* Reflect the water content of leaf
* Fog, freezing, condensation and rainfall can be detected
* Good waterproof sealing performance
* High precision, fast response, reliable performance.
APPLICATIONS
* Research on the growth and development of crops
* Prevention of pests and diseases and early warning
* Foliar fertilization, spraying, spraying and irrigation control
SPECIFICATION
|
Measuring Range |
Leaf surface temperature: -20~80℃ |
|
Leaf surface humidity: 0~100% |
|
|
Response Time |
＜1s |
|
Accurancy |
±1℃(25℃);±5%(25℃,0-50%) |
|
Output Signal |
RS485 Modbus RTU communication protocol |
|
Working Voltage |
DC9~24V |
|
Working Current |
17ma(DC12V) |
|
Power Waste |
DC12V <=0.22W |
|
Cable length |
3m |
|
Stabilization Time |
About 10 seconds after power on |
|
Ingress Protection |
IP65 |
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