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Description
LoRaWAN water level sensor*1
Bracket*1
LoRaWAN antenna*1
Manual*1
Parameters
Feature
CPU
M0+
Wireless
LoRa(SX1268)
Battery
Built-in Li battery
Battery capacity
19000mAh
Service life
3 years
Communication ways
Half duplex
Response time
5 seconds(configurable)
Working temperature
-40 ℃ ~ 85℃
Working Humidity
0-100%RH
Measure range
0~5m
Precision
0.25%FS
Data rate
300 bps-62.5k bps
Size
124.8mm*68.6mm*42mm
Transmit power
Max 22dBm
Receive sensitivity
-140dBm
Working frequency
SX1268: CN470 ; SX1262: EU868 / US915 / AS923/…