Product Introduction:
Rain and snow speedometers are mainly used to detect whether there is rain or snow in nature. The sensor adopts AC impedance measurement method, the electrode has a long service life, and there will be no oxidation problems. The rain and snow sensor can be widely used in the qualitative measurement of the presence or absence of rain and snow in the environment, greenhouses, breeding, construction, buildings, etc. It is safe and reliable, beautiful in appearance, and easy to install.
* Models:JXBS-3001-YX-3
* Minimum order quantity: 1 piece
* Delivery time: within 24 hours
Features：
Adopting AC impedance measurement form, the AC impedance method can effectively prevent the electrode from oxidizing and electrolyzing, and greatly improve the service life. The rain and snow measurement results are accurate, and the false alarm rate is almost zero.
Optional heating function. When the temperature is low, the snow heating function is automatically activated to accelerate the removal of snow and ice, and the measurement rate is accelerated.
Parameters：
Switch type：Normally open contact
Detection object：Rain and snow and other precipitation weather
Power consumption：≤0.15W(@12V DC , 25℃)≤2.5W(@Heating state)
Working environment：-20℃-60℃ 0-95%RH
Switching power：120VAC/24VDC
Heating function on temperature：10℃
Attention:
Rain and snow speedometers can be used in greenhouses. When there is heavy rain frequently, the rainfall speedometer detects the rainfall information, connects the rain shelter of the greenhouse through the corresponding system, and sends a signal to the greenhouse manager at the same time, which can effectively reduce the loss of greenhouse crops.
Rain and snow speedometers can be used on highways or railway tracks. After the rain and snow sensor detects the snow, it can upload the data to the cloud platform through the corresponding highway weather station or railway weather station, make accurate judgment of the snow together with other sensors, and remind you that you are still on the highway or have already been on the highway.
Rain and snow sensors can be used in outdoor weather station equipment to provide reference data for meteorological environment monitoring.
FAQs：
Q: WHAT IS A RAIN-SNOW SENSOR?
The rain and snow speedometer is an instrument that uses the conductive characteristics of rainwater and uses advanced detection circuits to detect whether there is rain or snow.
Q: WHAT IS THE WORKING PRINCIPLE OF THE RAIN AND SNOW SENSOR?
Rain monitoring: The top of the rain and snow sensor uses grid electrodes to use the conductivity of water. When rain falls on the sensing area, the electrodes will be short-circuited, so that the device can detect rain.
Snow monitoring: The reason why the rain and snow sensor can measure the snowfall is that the sensor has an automatic heating function, which can prevent freezing and condensation in the snow, the temperature is lower than 0 ℃ for a long time, and the high humidity environment. And the heating temperature can be set.
Q: HOW CAN I TEST MY RAIN SENSOR?
After installing the rain sensor, take a small number of water droplets on the surface of the sensor. If the sensor alarms, it means that the sensor is normal.
Q: HOW TO MAINTAIN THE RAIN AND SNOW SENSOR?
When maintaining the rain and snow sensor, use a clean, dry soft cloth to clean the outside of the instrument to prevent the instrument from being scratched, maintain the integrity of the external protective film, and increase the service life of the instrument. Rough treatment of the instrument will destroy the internal circuit board and delicate structure.
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