A Study on Computational Analysis for Natural Convection in Tall Building – A Macroscopic Approach

Table 2

Instruments used to Measure Temperature, Relative Humidity, Air Velocity and Globe temperature on site.

S.no	Description	Quantity	Parameter measured	Range	Accuracy
1	Probe thermometer with black painted table tennis ball 40 mm diameter	4 Nos	Globe temperature	(-60 to 155°C)	±0.5°C
2	Hot wire anemometer	4 Nos	Air velocity	0.01-50 m/sec	±0.1 m/sec
3	Relative humidity data loggers	4 Nos	Humidity	0 to 100%	±5%
4	Temperature data loggers	4 Nos	Air temperature	-40 to 70°C	±0.2 °C