Sun shine weather meter is the tester specialized in the evaluation of the product life. It can simulate the nature conditions such as the sun shine, the ambient temperature and the humidity, both in-door and out-door. With this tester, we can evaluate the life of the material and the product life within the accelerate time frame.
Light Source
Sun shine carbon arc lamp.
Max exposure time: 78 hours, extendable by replacing the carbon.
Temperature / Humidity range:
63 +/- 3degC, 30 to 70 +/-5%RH
Rotary frame
φ960mm
Specimen size
Specimen: 150×70×1mm, Max 70pcs
Equipment size
W136, L135, H226 (cm)

Weather tester (Sunshine weather meter)
Manufacturer: Suga Test Instruments Co.,Ltd
Model: Sunshine weather meter S80 (Japanese)

Graph quoted from manufacture's web page (Japanese):
Suga Test Instruments Co.,Ltd
Sunshine weather meter S80