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Description
- 1x Dragino PS-LB LoRaWAN Air Water Pressure Sensor
Micro Controller
- MCU: 48 Mhz ARM
- Flash: 256 KB
- RAM: 64 KB
Common DC
- Supply Voltage: 2.5 V ~ 3.6 V
- Operating Temperature: -40 ~ 85 °C
LoRa
- Frequency Range, Band 1 (HF): 862 ~ 1020 Mhz
- Max +22 dBm constant RF output
- RX sensitivity: down to -139 dBm
- Excellent blocking immunity
Current Input Measuring
- Range: 0 ~ 20 mA
- Accuracy: 0.02 mA
- Resolution: 0.001 mA
Voltage Input Measuring
- Range: 0 ~ 30 V
- Accuracy: 0.02 V
- Resolution: 0.001 V
Battery
- Li/SOCI2 un-chargeable battery
- Capacity: 8500 mAh
- Self-Discharge: <1% / Year at 25 °C
- Max continuous current: 130 mA
- Max boost current: 2 A, 1 second
Power Consumption
- Sleep Mode: 5 uA at 3.3 V
- LoRa Transmit Mode: 125 mA at 20dBm, 82 mA at 14 dBm