Table 1 Characteristic of CA storage and sensor

Item	Specification
CA storage	Size	6.0 × 2.4 × 2.7 m
	Condensing unit	3 hp
	Unit-cooler	5 hp
	Airbag size	5.0 × 2.0 × 0.3 m
N2 Generator	Amount of supply	6 (Nm3/hr)
Sensor	Temperature	-20-60°C (±0.1°C)
	Humidity	0~99%RH (±4.5%RH)
	Oxygen	0~25% (±0.22%)
	Carbon dioxide	0~5% (±0.01%)