User's Guide

SENSO8
LoRaWAN
IAQ Sensor
User Guide
Rev. 1.
2 Page
7
Sensor Operation
The sensor performs a sensor measurement every minute in the background. If the reading exceeds
either one of the thresholds, the sensor will send an uplink data to the network server immediately
with the corresponding alert. Otherwise, the sensor will go back to sleep mode. When the data
upload interval is reached, the sensor will send an uplink data with the latest sensors’ reading.
Configurable Sensor Settings
The following sensor settings are configurable via downlink data. The details of the data payload
format can be found on the SENSO8 LoRaWAN IAQ Sensor Data Payload Format Document.
Setting Default Value Unit
Data Upload Interval 600 second
High Temperature Threshold
30
°C
Low Temperature Threshold
18
°C
High Humidity Threshold
70
%
Low Humidity Threshold 40 %
Carbon Dioxide Concentration Threshold 1500 ppm
TVOC Concentration Threshold 435 ppb
Formaldehyde Concentration Threshold 200 ppb
Ammonia Concentration Threshold 2000 ppb
Hydrogen Sulfide Concentration Threshold 2000 ppb