Pyranometer Measuring Solar Irradiance Radiation Sensor for Photovoltaic 4-20mA/RS485

    Solar Radiation Sensor: The meter is used to measure the total solar TBQ radiation in the spectral range of 0.3-3μm, and can also be used to measure the solar radiation incident to the oblique surface, such as induction face down can measure the reflected radiation, such as adding a shading ring can measure the scattered radiation.otal solar radiation sensor is an important ground meteorological observation instrument.

    TBQ total radiation sensor adopts the principle of thermoelectric induction and works with various radiation recorders or radiation ammeters to accurately measure TBQ total radiation, reflected radiation, scattered radiation, infrared radiation, visible radiation, ultraviolet radiation, and long-wave radiation from the sun.

The double-layer glass cover is designed to reduce the effect of air convection on the radiation meter, and the inner cover is provided to cut off the infrared radiation from the outer cover itself.

TBQ Total Radiation Sensor Usage:  

   The meter is used to measure the total solar TBQ radiation in the spectral range of 0.3-3μm, and can also be used to measure the solar radiation incident to the oblique surface, such as induction face down can measure the reflected radiation, such as adding a shading ring can measure the scattered radiation. Therefore, it can be widely used in solar energy utilization, meteorology, agriculture, building materials aging and atmospheric pollution and other departments to do solar radiation energy measurement.

Solar radiation, is the energy transmitted outward by the sun in the form of electromagnetic waves, electromagnetic waves and particle streams emitted by the sun into cosmic space. The energy transmitted by solar radiation is called solar radiation energy.

Solar radiation on the geography of the environment solar radiation directly provides the Earth with light and heat resources, the growth and development of life on Earth can not be separated from the sun. Solar radiation energy also maintains the surface temperature and is the main driving force for water movement, atmospheric movement and biological activities on the earth.

The impact of solar radiation on human production and life Solar radiation energy is the main source of energy for solar cookers, solar water heaters and solar power stations used in our daily life and production.

The total solar radiation sensor can be used to measure the total radiation under the sunlight. Sunshine Weather has developed the total solar radiation meter based on the principle of thermoelectric effect, for the principle of thermoelectric effect, the sensing element uses a wire-wound electroplated multi-contact thermopile, which is coated with a black coating with high absorption rate.

The hot contact is on the sensing surface, while the cold junction is located inside the body, and the hot and cold contacts produce a temperature difference potential. The output signal is proportional to the solar irradiance over a linear range.

To reduce the effect of temperature is equipped with a temperature compensation line, in order to prevent the environmental impact on its performance, it is covered with two layers of quartz glass, the cover is made of precision optical cold machining grinding.

Pyranometer total solar radiation The meter is used to measure the total solar radiation in the spectral range of 0.3-3μm, but also can be used to measure the solar radiation incident on the oblique surface, such as the induction side down can measure the reflected radiation, such as the addition of shading ring can measure the scattered radiation.

Pyranometer application areas.

Accurate observation of solar radiation in the meteorological industry

Solar radiation monitoring in solar thermal and photovoltaic power plants

Study of solar radiation energy balance on the Earth's surface

Solar radiation monitoring for solar thermal and photovoltaic power plants

Outdoor testing of materials

Solar radiation research in universities and research institutes