AERIUS
Ambient conditions
Designation
Operating temperature range
Storage temperature range
Protection class
Interfaces
Type
Description
Optical
IrDA interface for communication and testing
M-Bus
Telegram according to EN 13757-3,
data readout and parameterization via a
reverse-polarity-proof 2-wire line
Radio
868 or 434 MHz according to EN 13757
M-bus
OMS®, unidirectional, transmission interval
between 10 s and 1 h, modulation: FSK
8.
Transport and storage
When sending wireless measuring instruments /
components by air, deactivate the wireless before
shipping.
The meter must be protected against excessive soiling
or damage during storage, transport and installation.
The connections must be kept closed using the protec-
tive caps supplied.
Transport should only be carried out in the original
packaging.
The optimum storage temperature is between 10 °C
and 30 °C.
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English
Value
-25 ... +55 °C
-25 ... +70 °C
IP 65