Product Introduction ：
Rain and snow transmitter is a data transmission sensor based on 4G mobile network, without special communication lines, relying on the ubiquitous mobile signal network can realize the Internet of Things detection.
4G sensor adopts stable and reliable operator network, with mature technology, stable transmission, strong signal and wide coverage. At the same time, the device supports periodic data collection and active upload to the server platform.
The rain and snow sensor is mainly used to detect whether there is rain or snow in nature. The sensor adopts AC impedance measurement, long electrode life, no oxidation problems. The rain and snow sensor can be widely used in the environment, greenhouse, aquaculture, buildings, buildings and other qualitative measurement of rain and snow, safe and reliable, beautiful appearance, convenient installation.
* Minimum order quantity: 1 piece
* Delivery time: within 24 hours
Using AC impedance measurement form, AC impedance can effectively avoid electrode oxidation electrolysis, greatly improve the life. Rain and snow measurements are accurate, with almost zero false positives.
Optional heating function, when the temperature is detected low, automatically enable the snow heating function to speed up the snow and ice, so that the measurement speed is accelerated.
Communication method: 4g
Power supply: 12-24V power supply
Measuring range: Without
Detection object: rain, snow and other precipitation weather
Type of switching quantity: normally open contact
Power consumption: ≤0.15W (@12V DC, 25℃) /≤2.5W (@ heating state)
Working environment: -20℃-60℃ 0-95%RH
Operating power: 120VAC/24VDC
Heating function opening temperature: 10℃
Rain and snow sensors can be used in greenhouses. When heavy rain occurs frequently, the rain sensor detects the rain information, links the greenhouse shelter through the corresponding system, and sends signals to the greenhouse manager at the same time, which can effectively reduce greenhouse crop losses.
Rain and snow sensors can be used on highway 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, and make an accurate judgment on the snow with other sensors to remind you that you are still on the highway or have been on the highway driver master has been prepared.
Rain and snow sensors can be used in outdoor weather station equipment to provide reference data for meteorological environment monitoring.
1. What is a rain and snow sensor?
Rain and snow sensor is to use the conductive characteristics of rain, the use of advanced detection circuit to detect whether there is rain and snow instruments.
2. How do I install a rain sensor?
When installing the rain and snow sensor, keep the sensor surface at a 15 degree Angle with the horizontal plane to prevent rain and snow accumulation from affecting the sensor measurement.
3. 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.