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16 Supplement
VEGAPULS Air 41 • Autarkic device with measured value transmission via radio technology
64808-EN-210426
Max. rate deviation
10.5 min/year
Integrated primary cell
Cell type
LS 17500, Lithium metal (Li/SOCL2), not rechargeable
Number of single cells
5
Cell voltage, each
3.6 V
Cell capacitiance, each
3.6 Ah
Energy content, each
12.96 Wh
Lithium content, each
approx. 0.9 g
Weight, per typ.
23 g
Self-discharge
< 1 % after 1 year at 20 °C
Running time
10)
Interval
LoRaWAN
NB-IoT/LTE-M
15 min
> 2 years
> 4 months
30 min
> 3 years
> 1 year
1 h
> 7 years
> 2 years
4 h
> 9 years
> 6 years
6 h
11)
> 10 years
> 8 years
12 h
> 10 years
24 h
Additional output parameter - Electronics temperature
Range
-20 … +60 °C (-4 … +140 °F)
Resolution
< 0.1 K
Deviation
±3 K
Electrical protective measures
Protection rating
IP66/IP68 (0.2 bar) according to IEC 60529, type 6x ac-
cording to NEMA
Altitude above sea level
2000 m (6562 ft)
Protection class
None (autarcic operation)
Overvoltage category
None (autarcic operation)
Pollution degree
4
16.2 Radio networks LTE-M and NB-IoT
LTE-M and NB-IoT
LTE-M (Long Term Evolution for Machines) and NB-IoT (Narrow Band Internet of Things) are exten-
10)
Specifications apply to this cell type at approx. +25 °C (+77 °F) ambient temperature and strong reception sig-
nal (mobile radio/LoRa). Actual running time may vary greatly depending on the network provider, temperature
or humidity. Small measuring intervals generally shorten the running time.
11)
Factory default setting