DT320 Air Quality Sensor
DT320 is an advanced, configurable indoor air quality sensor aimed at building automation. Users can monitor the level of methanal, ammonia, ethanol, cigarette remotely through built-in NB-IoT wireless module.
The outputs are 4 levels of the PPM. Widely applicable for hospitals,schools, campuses, dormitories, offices, factories, shopping malls, hotels, restaurants, cafes, stadiums, public spaces, etc.
Features
Detection of multiple gases
LED indicator
Open protocol
Remote monitoring
Low power consumption
Battery powered or DC powered
Network Diagram
Sensor →Base Station/Gateway→Cloud Server→Application
SAAS
Specifications
Dimension : 80*80*38mm
Measurement Elements : Methanal, Ammonia, Ethanol & Cigarette
Output Level : Level 0: 0-1PPM; Level 1: 1-2PPM;
Level 2: 2-5PPM; Level 3: 5-9PPM
Power Consumption : Upload ≤600mA; Detection≤100mA
Internal Battery : 1000mAh@ 3.7V Lithium Battery, Life time 10 days.
Recharge Interface : Micro-USB 500mA@5V
Recharge LED : Red: not full battery; Blue : Full battery.
Air Quality LED : Level 0: Green flash, Blue off; Level 1: Green on, Blue off;
Level 2: Green off, Blue flash; Level 3: Green off, Blue on;
Wireless : NB-IoT/LoRaWAN/Sigfox
Frequency : NB-IoT: B3/B5/B8/B20/B28
LoRaWAN: CN470/EU868/AU915 /US915/AS923 etc
Sigfox: RCZ1/RCZ2/RCZ3/RCZ4
Working Environment : -40 ~ 85℃, 5～95%RH
Installation
