Operation Manual

Nokia MetroSite GSM Base Station, Requirements for Installation and Operation
10 (38) © Nokia Networks Oy Internal Copy DN9913471
Issue 1 en DRAFT 2 Draft
2.1.3 Mechanical conditions for storage
The Nokia MetroSite GSM BTS complies with ETS 300 019-1-1:1992 class 1.2.
Table 1. Climatic conditions for storage
Environmental parameter Value
Low air temperature - 25 °C
- 13 °F
High air temperature 55 °C
131 °F
Low relative humidity 10%
High relative humidity 100%
Low absolute humidity
0.5 g/m
3
High absolute humidity
29 g/m
3
Rain intensity none
Temperature change rate (average of 5
minutes)
0.5 °C/min
0.9 °F/min
Low air pressure 70 kPa
10.15 psi
High air pressure 106 kPa
15.37 psi
Solar radiation
1120 W/m
2
Surrounding air movement 30 m/s
98 ft/s
Conditions of condensation yes
Conditions of precipitation (rain, snow, hail,
etc.)
yes
Low rain temperature none
Conditions of water from sources other than
rain
dripping water
Conditions of icing and frosting yes