- 13 -
IZAR RADIO EXTERN M-Bus
English
Environment
Protection class
IP 68
Operating temperature
-15 °C to +55 °C
Storage temperature
-15 °C to +55 °C (storage
period <1 year)
Relative humidity
10 % to 70 % (non-con-
densing)
4.
Instructions
In the event of equipment error, discontinue use
and contact the responsible customer support
immediately.
An equipment error applies when, for example, the hous-
ing and/or the wall bracket is damaged or when the hous-
ing contains liquid.
Always observe the relevant regulations against
electrostatic discharge (ESD).
Do not open the housing.
Battery life depends on the ambient tempera-
ture. The typical battery life applies for Central
European ambient temperatures.
