Shandong Fengtu IOT Technology Co., Ltd
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
Sales Manager:Ms. Emily Wang
Cel,Whatsapp,Wechat:+86 15898932201
Email:info@fengtutec.com
Add:No. 155 Optoelectronic Industry Accelerator, Gaoxin District, Weifang, Shandong, China
time:2025-01-17 09:04:35 source:Weather Station viewed:76 time
Visibility can be measured by visual observation, relying on manual inspection to estimate the visibility distance based on whether a certain reference object is visible. This method is simple and intuitive, but it is highly subjective and has poor standardization and objectivity.
We recommend using the Visibility sensor FT-N50.
It measures the total extinction coefficient of the air based on the 35° forward scattering method and accurately calculates the current visibility. In terms of hardware, the shell is made of high-quality aluminum material, which is anodized and painted, providing good waterproof, dustproof, and anti-collision performance. The transmitting and receiving lenses are designed to face downward, effectively reducing the interference of stray light such as sunlight. Both the communication and power interfaces are equipped with lightning protection designs, which can reduce damage caused by lightning strikes and static electricity. Moreover, this sensor supports a wide voltage supply range of 12 - 24V, with a total power consumption of only about 1W, which is extremely low. It can be powered by solar panels and batteries for long-term use.
The FT - N50 can efficiently identify weather phenomena such as fog, rain, snow, mixed precipitation, and clear skies with a high recognition accuracy. The built-in watchdog circuit ensures its reliability and stability during long-term outdoor operation. The digital interface uses RS485 or RS232 and follows the standard MODBUS protocol, eliminating the need for additional protocol adaptation. This instrument can output visibility values for different time periods such as 15s, 1min, and 10min. It can be directly read without complex configuration, making it extremely flexible to use.
Agricultural production is closely linked to the natural environment, which makes it relatively vulnerable to meteorological disasters. Firstly, the growth cycle of crops is long. From sowing to harvesting, they are exposed to the natural environment for a long time, and any encounter with meteorolo...
Agrometeorology is of great significance to agricultural production. It is related to the yield of field crops, affects the prevalence of pests and diseases, water supply and fertilization amount, etc., determines the types of crops to be planted and sowing time. Most agricultural techniques also de...
Fengtu Technology has 4 water level monitoring stations, the models are: FT-SW1, FT-SW2, FT-SW3, FT-SW4. For details, please contact the customer service of this website.Fengtu Hydrological Monitoring Station adopts radar technology to measure hydrological data by non-contact method, with low power...
Large-field agriculture is a production method that involves crop cultivation on large areas of farmland, mainly including the large-scale planting of food crops, oil crops and cash crops. For example, a large area of the Northeast Plain in China is planted with corn, soybeans and so on. Its product...