Product Overview:

LoRaWAN-BGQ1 smart gas meter is a self-developed smart meter based on LoRaWAN communication, with functions of gas usage metering, valve control and remote monitoring. It uses LoRa modulation technology, follows LoRaWAN wireless transmission protocol and cooperates with LoRaWAN gateway, so as to realize remote monitoring and smart management.

Product Features:

● Following standard LoRaWAN communication protocol.

● Auto-adjustable transmitting power.

● Automatic network access, intelligent frequency hopping.

● Ultra-long distance transmission, high-speed network access.

● Achieving data transmission, monitoring and smart management.

● Automatic temperature-compensation crystal oscillator, stable and reliable communication.

● Low-power design for energy conservation and environmental protection.

Performance Parameter:

Operating power :                 4.5V (AA*3) battery powered

Operating temperature:          -25℃ ~ 55℃

Relative humidity:                  10%-100%

Quiescent power dissipation:   <15uA

Measuring accuracy:              ± one pulse

Clock precision:                    error of 5 seconds per day

Data storage time:                  >10 years

Modulation mode:                  LoRa modulation technology

Transmission protocol:           following LoRaWAN wireless transmission protocol

Operating frequency band:     CN470MHz/AS923MHz/EU868MHz

Transmitting power:                ≤17dBm

Receiving sensitivity ：146dBm @10Kbps

Bit error rate:                          ≤0.1% @600m &1200bps

Channel amount:                    48