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Based On Semtech SX1278 With Low Power Consumption
The APC340F self-organizing network module is used for photoelectric metering water meters to perform remote data transmission. The module has a small and convenient shape and is designed for integrated water meters. It is installed in an independent fully sealed compartment with waterproof performance reaching IP68 level. It adopts low-power design technology, cyclic redundancy check coding technology, has strong anti-sudden interference ability, high sensitivity, long service life, long transmission distance and other characteristics. It can remotely manage and maintain the water meter through the data management platform.
The APC340F self-organizing network module is used for photoelectric metering water meters to perform remote data transmission. The module has a small and convenient shape and is designed for integrated water meters. It is installed in an independent fully sealed compartment with waterproof performance reaching IP68 level. It adopts low-power design technology, cyclic redundancy check coding technology, has strong anti-sudden interference ability, high sensitivity, long service life, long transmission distance and other characteristics. It can remotely manage and maintain the water meter through the data management platform.
Parameters::
APC340F Technology Description(Test condition:2.1-3.6V,25℃±5℃) | |
Working Frequency | 488-502MHz |
Frequency Channel step | 1KHz |
Modulation | LORA |
RX Power | 50mW@2.1-3.6V |
RX sensituvity | -132dBm@5Kbps |
Air rate | 4.56K(BW125K) |
Interface | 1200 – 57600bps,8E1/8N1/8O1 |
Data Buffer | Dual 256bytes |
Humidity | 10%~90% |
Temperature | -20℃ - 70℃ |
Power Supply | 2.1 – 3.6V |
TX current | 90mA@50mW |
RX current | 13mA@5Kbps |
Sleep current | 2.5uA@2.1-3.6V |
Polling receiving current | 18uA |
Wake-up time (tw) | 5ms@5Kbps |
Transmission Diatance | 1500m |
FLASH Program/erase | 300K times |
Valve peration time | 20SEC |
Valve blocking current | ≥150mA |
Valve dring current | 500mA |
Sampling impulse time | 0.2SEC |
Size | 35.2mm x 20mm x 2.3mm |