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IoT Device
Nonmag Sensor for BNR Water Meter
The B&R water sensor aids in collecting data and transmits it online using LoRaWAN communication technology. Specifically developed to be compatible and integrated with B&R water meters, this sensor meets the monitoring needs of water distribution suppliers such as PDAM, Residentials, Industrial Estate, and other business
IP68 Protection
KOMINFO CERTIFIED
Specifications
MCU
Arm® 32-bit Cortex®-M4
Memory
256KB Flash; 64KB RAM
ISM Band
AS923, AU915, EU868
TX Power
Up to 22dBm
RX Sensitivity
Down to -125dBm@BW = 125 kHz, SF = 7
Uplink channel
8 settable channels with bandwidth of 125kHz
Spreading factor
SF7 ~ SF10(Adaptive)
Communication protocol
LoRaWAN AS923-2
Network registration way
OTAA, ABP
LoRaWAN uplink confirmation
Confirm or Partially Confirm
Near field communication way
Infrared tools
Electrical Parameters
TX Current
≤127mA @ 22dBm
Power supply
3.6V (ER26500 8500mAh)
Active current
≤5mA
Standby current
≤70uA
Storage temperature
-10°C ~ 60°C
CPU working temperature
-10°C ~ 60°C
Battery undervoltage warning
Yes
Implementations
