GEDT320 Air Quality Sensor
GEDT320 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
Installation
| 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 : | B-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 |
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