It is a pyranometer of Second Class as specified by IISO9060.
The sensing part uses a special film with excellent temperature characteristics and mechanical properties as a substrate, and is equipped with a thermopile that has multiple contacts to detect the temperature difference between the center of the sensing part and the diameter direction. The outer circumference of the sensing part is bonded to a metal holder with an appropriate thermal capacity, which responds to changes in solar radiation intensity, resulting in a temperature difference between the center of the sensing part and the diameter direction. The solar radiation amount is determined by measuring the direct current voltage proportional to that temperature difference. The sensing part has no wavelength dependence and is coated with a special black paint that has good absorption properties.
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basic information
The sensing element uses a special film with excellent temperature characteristics and mechanical properties as the substrate, and is equipped with a thermopile that has multiple contacts to detect the temperature difference between the center of the sensing element and the diameter direction. The outer circumference of the sensing element is joined to a metal holder with moderate thermal capacity, which responds to changes in solar radiation intensity, resulting in a temperature difference between the center of the sensing element and the diameter direction. The solar radiation amount is determined by measuring the direct current voltage proportional to that temperature difference. The sensing element is coated with a special black paint that has good absorption without wavelength dependency.
Price information
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Delivery Time
P4
Applications/Examples of results
NEDO's field test projects and the Ministry of Education's eco-school projects are widely used for solar power generation systems.
Company information
Eihon Seiki has always built its 90-year history with a spirit of "proactive innovation." Today, as a company supporting research institutions around the world, it is globally expanding its business with the themes of "environment and new energy" and "material property analysis."