Nanjing Lansitec Information Technology Co. LTD 100-00193 Manuale Utente
Temperature and Humidity LoRaWAN Sensor
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1.
Product specifications
The tables below give the electrical specifications and performance of the temperature and humidity
measurement.
Table 1 General electrical characteristic
ITEMs
Parameter
Specifications
Unit
Structure
Size
84 X 114 X 55
mm
Electrical
Characteristics
power supply
3.6V battery
V
Sleep current
5uA
uA
Transmit current
120mA@17dBm set
mA
45mA@14dBm set
mA
Uplink cycle
10 minutes in default
minutes
Set by downlink command from server
Battery life
More than 5 years with 5minutes cycle
years
More than 10 years with 10minutes cycle years
Operating Range Temperature
-40 to 85
℃
Humidity
0 to 100
%RH
Table 2 Temperature measurement performance
Parameter
Condition Min
Typ.
Max
Units
Resolution
14bit
0.01
°C
Accuracy
Typ.
+/-0.3
°C
Operating Range Extended -40
85
°C
Long Term Drift
Normal
<0.04
°C
Table 3 Humidity measurement performance
Parameter
Condition Min
Typ.
Max
Units
Resolution
12bit
0.04
%RH
Accuracy
Typ.
+/-3.0
%RH
Nonlinearity
<0.1
%RH
Operating Range Extended 0
100
%RH
Long Term Drift
normal
<0.5
%RH