Dragino D20S-NB/NS NB-IoT Waterproof Outdoor Temperature Sensor
Ultra Low Power Consumption • Temperature alarm • IP66 Waterproof Enclosure
Features
- NB-IoT Bands:B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
- Ultra Low Power Consumption
- 1 x DS18B20 Temperature probe
- Measure range: -55°C ~ 125°C
- Temperature alarm
- IP66 Waterproof Enclosure
- Support BLE remote configure and update firmware
- Uplink on periodically
- Downlink to change configure
- 8500mAh Battery or Solar Panel + Li-on Battery for long term use
- Nano SIM card slot for NB-IoT SIM
Specifications
- Common DC Characteristics :
- Supply Voltage: 2.5v ~ 3.6v
- Operating Temperature: -40 ~ 85°C
- Temperature Sensor :
- Dallas DS18B20
- Range: -55 to + 125°C
- Accuracy ±0.5°C (max ±2.0 °C).
- LoRa Spec :
- NB-IoT Module: BC660K-GL
- Support Bands:
- B1 @H-FDD: 2100MHz
- B2 @H-FDD: 1900MHz
- B3 @H-FDD: 1800MHz
- B4 @H-FDD: 2100MHz
- B5 @H-FDD: 860MHz
- B8 @H-FDD: 900MHz
- B12 @H-FDD: 720MHz
- B13 @H-FDD: 740MHz
- B17 @H-FDD: 730MHz
- B18 @H-FDD: 870MHz
- B19 @H-FDD: 870MHz
- B20 @H-FDD: 790MHz
- B25 @H-FDD: 1900MHz
- B28 @H-FDD: 750MHz
- B66 @H-FDD: 2000MHz
- B70 @H-FDD: 2000MHz
- B85 @H-FDD: 700MHz
- Battery :
- Li/SOCI2 un-chargeable battery
- Capacity: 8500mAh
- Self-Discharge: <1% / Year @ 25°C
- Max continuously current: 130mA
- Max boost current: 2A, 1 second
- Power Consumption：
- STOP Mode: 10uA @ 3.3v
- Max transmit power:[email protected]
Images
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Details
D20S-NB/NS NB-IoT Outdoor Temperature Sensor...