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If you have checked the specified points and the
meter is still malfunctioning, then please email
us (including serial number, meter type, article
number) with a detailed fault description and,
where necessary, a photo.
Detailed information about testing can be found
in the corresponding inspection and testing
instruction.
8.
Technical data
8.1 General
Designation
Battery
Battery life
Temperature range
Storage temperature
range
Ambient temperature
range (operation)
Protection class
DIN 40050 /
IECEN 60529
Standard interfaces
Optional interfaces
Français
Value
1 3 V lithium cell
up to 12 years
0.1 ... 30 °C (cold water meter)
30 ... 90 °C (hot water meter)
- 20 °C ... 55 °C
0 °C ... 55 °C
IP 54 or IP 68 for cold and hot
water meter
Optical IrDA-interface with ZVEI
according to IEC 870-5
M-Bus, L-Bus, M-Bus/2 pulse
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