3
DN40 (R250)
16
0.102
0.064
20
Table 2-2
Flow Parameters
2.3
LoRa Parameters
Performance
Parameters
Quiescent Dissipation
< 25uA
Transmitted Power
< 50mW
Working Frequency
470MHZ-510MHZ
Maximum Transmission Distance in Open Place
≧
3 KM
Emission Current
< 100mA
Receive Electric
< 14mA
Wireless Working Mode
Regular Wake Up (WOR)
Table 2-3
LoRa Parameters
3
LoRa Wireless Working System + GPRS
Topological Graph
Figure 3-1 LoRa Wireless Working GPRS Topological Graph