Dragino S31B-LB/LS LoRaWAN Temperature & Humidity Sensor
Ultra-low power consumption • Temperature and Humidity alarm • 8500mAh Battery for long term use
Features
- LoRaWAN 1.0.3 Class A
- Ultra-low power consumption
- Measure range -40°C ~ 80°C
- Temperature & Humidity alarm
- Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
- Support Bluetooth v5.1 and LoRaWAN remote configure
- Support wirelessOTA updatefirmware
- Uplink on periodically
- Downlink to change configure
- IP66 Waterproof Enclosure
- 8500mAh Li/SOCl2 Battery (S31B-LB)
- Solar panel + 3000mAh Li-on battery (S31B-LS)
- Wireless Alarm and Security Systems
- Home and Building Automation
- Automated Meter Reading
- Industrial Monitoring and Control
- Long RangeIrrigation Systems, etc.
Specifications
- Common DC Characteristics:
- Supply Voltage: Built-in Battery , 2.5v ~ 3.6v
- Operating Temperature: -40 ~ 85°C
- Temperature Sensor:
- Range: -40 to + 80°C
- Accuracy: ±0.2 @ 0-90 °C
- Resolution: 0.1°C
- Long Term Shift: <0.03 °C/yr
- Humidity Sensor:
- Range: 0 ~ 99.9% RH
- Accuracy: ± 2%RH ( 0 ~ 100%RH)
- Resolution: 0.01% RH
- Long Term Shift: <0.25 %RH/yr
- LoRa Spec:
- Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz
- Max +22 dBm constant RF output vs.
- RX sensitivity: down to -139 dBm.
- Excellent blocking immunity
- 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:
- Sleep Mode: 5uA @ 3.3v
- LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm
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Details
The Dragino S31B-LB/LS is a LoRaWAN Temperature and Humidity Sensor for Internet...