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RA0708 – LoRaWAN Wireless pH Sensor
RA0708 is a device for pH detection in water environment. It can detect and send environmental pH data to the data center. It is a wireless communication method.
RA0708 – Wireless pH Sensor adopts SX1276 wireless communication module.
*1. Actual range may vary depending on environment.
*2. Battery life is determined by sensor reporting frequency and other variables
Power Supply: Adapter DC Power Supply (12V/1A)
Operating Current 1: 40mA (no RF signal transmission)
Operating Current 2: 80mA (with RF signal emission)
TX Power: 19dBm±1dBm
Rx Sensitivity:
-136dBm (LoRa，Spreading Factor=12, Bit Rate=293bps )
-121dBm (FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
Antenna Type: Build-in antenna
Communication Range: 10 km (line-of-sight, the actual transmission distance depends on the environment)
Data Transfer Rate: 0.3kbps～50kbps
Spread Technique: LoRa/FSK
Available Frequency: EU863-870，US902-928，AU915-928，KR920-923，AS923，CN470-510 Configured before shipment
Dimension: 111mm*86mm*41mm
Operating Temperature Range: -20℃ ～ 55℃
Operating Humidity Range: < 90%RH (no condensation)
Storage Temperature range: -40℃ ～ 85℃
IP Rating: IP20 (Main body)
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