Design, Development, and Performance Evaluation of Solar Heating System for Disinfection of Domestic Roof-Harvested Rainwater

Table 1

List of meteorological instruments used in this study.

Parameter	Device and model	Manufacturer	Accuracy	Number
Wind speed	Cup anemometer A101ML/A100L2	Vector Instruments	Distance const. 2.3 m	10
Wind direction	Wind vane W200P	Vector Instruments	Distance const. 2.3 m	2
Air temperature (wet and dry bulb)	Frankenberger psychrometer	Theodor Friedrichs	±0.05^°C	5
Surface temperature	Infrared pyrometer KT1582D	Heitronics	±0.05^°C	1
Global radiation	Pyranometer SP-LITE	Kipp & Zonen	80 µN/Wm^2	1
Net radiation	Net radiometer (REBS) Q7, NR-LITE	Campbell/Kip & Zonen	+9.6 (−11.9) N/Wm^2/13.9 N/Wm^2	2

Source: NIMEX Research Group, Department of Physics, University of Ibadan, Nigeria.