Effect of Installation of Solar Collector on Performance of Balcony Split Type Solar Water Heaters

Table 3

Technical index of TRM-2 thermal performance testing system of solar water heaters.

	Measurement range	Measurement accuracy	Resolution	Other parameters
Temperature	−40°C~350°C	±0.1°C	0.1°C
Ambient temperature	−40°C~70°C	±0.1°C	0.1°C
Wind speed	0~60 m/s	±(0.3 + 0.03) m/s	0.1 m/s	Threshold wind velocity ≥ 0.5 m/s
Solar radiation	0~2000 W/m^2	±5% W/m^2	1 W/m^2