Sun Shine Recorder Merk CAMPBELL – STOKES, Germany
According to Campell Stokes, for independent recording of sunshine duration in northern and southern equatorial zones from 0 to 40° and 25 to 60° respectively. The instrument consists of corrosion-resistant gunmetal brass, hammer dimple enamel finish, with high-grade polished glass ball. Sun radiation onto the glass ball effects focus on the opposite side. Due to high temperature at focus center, the sun position is burnt unto heat-sensitive paper with time graduation. A circular bubble is located on the base plate allowing exact adjustment of the instrument.
- Jenis : Tropis
- Rentang pengukuran : Jam 06.00 – 18.00
- Measures Instrument : approx. 205 x 185 x 245 mm
- Glass ball diameter 96 mm
- Weight 5 kg
1 set of recording strips (280 pieces for summer and winter and 100 pieces for spring/fall)