Siemens Cerberus DO1101A-Ex - Environmental Influences; Ambient Temperature Influence; Other Influencing Variables

e1485b
5
Fire & Security Products
Siemens Building Technologies Group
06.2001
4 Environmental influences
4.1 Influence of the ambient temperature
OptoRex DO1101-Ex
[%/m]
1
Ambient temperature
0 102030405060–10
0
2
3
4
[°C]
ϑ
5
DO1101A-Ex
Fig. 3 Smoke sensitivity of the OptoRex DO1101-Ex as
a function of the ambient temperature
4.2 Other influencing variables
Ambient light, air drafts and fluctuations within the speci-
fied operating voltage range have no influence on the de-
tector.