Wireless Noise Sensor
The R718PA7 is a wireless communication device that detects noise. The main unit and the noise sensor communicate via the RS485 connection interface, and it sends detected data to the other equipment via a wireless network with LoRaTM wireless communication protocol standards. Documentation Data Sheet User Manual Highlighted Features Adopt SX1276 wireless communication module DC 12V adapter power supply Host body IP ratings: IP65/IP67 (option) The base is equipped with a magnet that can be attached to the iron object. RS485 communication compatible with LoRaWANTM Class A Frequency hopping spread spectrum technology Configuring parameters and reading data via third-party software platforms, and setting alarms via SMS text and email (optional) Applicable to the third-party platforms: Actility / ThingPark / TTN / MyDevices / Cayenne Specification Electric: Power supply DC 12V adapter power supply Working current <70mA (external sensor) * Specific electrical characteristics will vary depending on the power supply voltage Frequency: Frequency range 863MHz-928MHz 470MHz-510MHz Power output US915 20dbm；AS923 16dbm；AU915 20dbm；CN470 19.15dbm；EU868 16dbm；KR920 14dbm；IN865 20dbm； Receiving sensitivity -136dB(LoRa, Spreading Factor=12, Bit Rate = 293bps);-121 dBm( FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps) Antenna type Built-in antenna Communication distance Up to 10 km (visible linear obstacle-free transmission distance, actual transmission distance depends on the environment ) Data transfer rate 0.3kbps to 50kbps Modulation system mode LoRa/FSK (Note: choose one of them) Supportable LoRaWAN band EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510 (Note: The frequency band is optional and needs to be configured before shipment) Physical: Main unit size Main unit - L: 112 mm*W: 88.19 mm*H: 32 mmNoise Sensor - L: 110 mm*W: 85 mm*H: 44mmNoise Sensor Waterproof(white)-D: 19.5mm*L: 30.3mm-M12*1.5 (Screw Thread) Ambient temperature range -20 °C to 55 °C Main unit weight About 160g Ambient humidity range <90% RH (No condensation) Storage temperature range -40 °C ~ 85 °C