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
Model:FT-FS2
Brand:fengtu
Thermal radiation sensor is also called surface temperature sensor, radiation heat flow sensor, and thermal radiation meter. Thermal radiation sensor is an important instrument for measuring the size of thermal radiation migration in the process of thermal radiation and evaluating thermal radiation performance. It is mainly used to measure the wavelength range of 0.3 to 3 microns of total solar radiation. If it is placed horizontally downward, it can measure reflected radiation, and if it is added with a scattering shading ring, it can measure scattered radiation.
The thermal radiation sensor is composed of double-layer quartz glass cover, sensing element, shading plate, surface body, desiccant and other parts. The heart of the watch is the sensing element, which consists of a fast-responding wire-wound plated thermopile. The sensing surface is coated with 3M matte black paint. The sensing surface is a hot junction. When the sun shines, the temperature rises. It forms a thermoelectric potential with the cold junction on the other side, and the electromotive force is proportional to the intensity of solar radiation.
Test range: 0~2000W/m2
Resolution 1W/㎡
Accuracy ±5%
Sensitivity: 7~14μV/wm-2
Response time: ≤35 seconds (99%)
Internal resistance: about 350Ω
Spectral range: 0.3~3μm.
Annual stability: ±2% internal resistance about 350Ω
Cosine response: ≤±7% (when the sun altitude angle is 10°)
Azimuth response error: ≤5% (when the sun altitude angle is 10°)
Working environment temperature: -40℃~+50℃
How to obtain rainfall data accurately? Maybe the rainfall monitoring station (FT-YJ1) is a correct choice. It can obtain more rainfall data in detail, including rainfall intensity, rainfall, rainfall time, etc. Rainfall data shall be accurate to year, month, week and day. On the basis of these, mor...
Chemical plant explosion-proof weather stationModel: FT-FB01Manufacturer: Shandong Fengtu Internet of Things Technology Co., Ltd.Product features: FT-FB01 is a new generation of industrial-grade meteorological observation equipment based on ultrasonic series sensors. It adopts a modular design metho...
The beginning of spring, the prelude to spring, opens the busy season of farming. Soil, as the foundation of agricultural production, carries the burden of crop growth. Soil moisture, i.e. soil moisture condition, is a key indicator in agricultural production.The intelligent soil moisture monitoring...
Soil moisture is a core indicator of soil moisture required for crop growth, and comprehensive, scientific and realistic data on soil moisture changes can be obtained through monitoring. These data play a key role in the formulation of effective drought prevention and water-saving irrigation strateg...