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R313LA-Wireless Infrared Proximity Sensor

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R313LA is a Wireless Infrared Proximity Sensor for Netvox ClassA type devices based on the LoRaWAN open protocol.

US$ 92.00 92.0 USD US$ 92.00 US$ 97.00

US$ 92.00 US$ 97.00

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    LoRaWAN Infrared Proximity Sensor

    R313LA is a Wireless Infrared Proximity Sensor for Netvox ClassA type devices based on the LoRaWAN open protocol. It has an infrared proximity sensor that can detect if there is object (toilet paper) existing within its detection range and transmits the detected data to gateway for display via a wireless network.

    Features

    • Compatible with LoRaWANTM Class A 
    • Adopt SX1276 wireless communication module 
    • 2 sections 3V CR2450 button batteries power supply 
    • Infrared Proximity Sensor 
    • Simple operation and setting 
    • Frequency hopping spread spectrum technology 
    • Configuration parameters can be configured via a third-party software platform, data can be read and alerts can be set via SMS text and email (optional) 
    • Available third-party platform: Actility / ThingPark, TTN, MyDevices/Cayenne 
    • Low power consumption and long battery life


    Electric:

    Input power supply

    2 sections of 3V CR2450 coin cell batteries in parallel
    (single CR2450 battery capacity 620 mAh)

    Working voltage range

    DC +2.4 V to 3.0V

    Sleeping current

    12uA / 3.0V

    Emission current (max)

    120mA / 3.0V

    Receive current (max)

    11mA / 3.0V

    Battery measurement accuracy

    ± 0.1V

    * 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；

    Receive sensitivity

    -136dBm(LoRa，Spreading Factor=12，Bit Rate=293bps )；
    -121dBm(FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)

    Antenna type

    External antenna

    Communication distance

    Up to 10 km, the actual transmission distance depends on the environment.

    Data transfer rate

    0.3kbps～50k bps

    Modulation system mode

    LoRa / FSK (Note: you can choose one of them)

    Supported LoRaWAN Band

    EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510
    (Note: Band optional, to be done in the factory configuration before shipment.)


    Physical:

    Size

    57 mm x 35 mm x 15.2 mm

    Weight

    48.9g

    Operating temperature

    -20°C ～ 55°C

    Ambient humidity range

    <90% RH (no condense)

    Storage temperature range

    -40℃ ～ 85℃


    R313LA Datasheet

    R313LAUser manual

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