Product Overview:

The LoRaWAN-BGQ1 intelligent gas meter is an independently developed smart gas meter based on LoRaWAN communication. It has functions such as gas metering, valve control, and remote monitoring. It adopts LoRa modulation technology, follows the LoRaWAN wireless transmission protocol, and is used in conjunction with the LoRaWAN gateway to achieve remote monitoring or intelligent management.

Functional features:

Following standardsLoRaWAN communication protocol;

Automatic adjustment of transmission power;

Automatic network access and intelligent frequency hopping;

Ultra long communication distance and fast network access speed;

Realize data transmission, monitoring or intelligent management;

Automatic crystal oscillator temperature compensation, stable and reliable communication;

Low power design, energy-saving and environmentally friendly.

Performance parameters:

Working power supply:4.5V (AA * 3) battery power supply

Working temperature: -25℃～55℃

Relative humidity:10％～100％

Static power consumption:<15uA

Measurement accuracy:± 1 pulse

Clock accuracy: error5 seconds per day

Data storage time:>10 years

Modulation method:LoRa modulation technology

Transmission Protocol: FollowLoRaWAN Wireless Transmission Protocol

Working frequency band: CN470MHz/AS923MHz/EU868MHz

Transmission power:≤17dBm

Receiving sensitivity:146dBm ＠10Kbps

Error rate:≤0.1%＠600m &1200bps

Number of channels:48