Sku: R718AD-AS923

AUD$160.77
Availability: Many In Stock
Sku: R718AD-AS923
LoRawan
Netvox

Netvox Wireless Thermocouple Sensor - DS18B20 type - R718AD is used to detect temperature of the object and medium which thermocouple is contacted. It uses SX1276 wireless communication module.

R718AD is connected with DS18B20 digital temperature sensor, it supports a low to mid high temperature operation, provided fairly precise output (±0.5°C over much of the range). The collected data is displayed in the gateway.

 

Example Applications

  • Cold Room Temperature Measurement
  • Fridge and Low Temperature System Equipment

      

    Features of NETVOX Sensors

    • Wireless range of 10 km *
    • LoRaWANTM Class A compatible
    • Frequency Hopping Spread Spectrum (FHSS)
    • Improved interference immunity
    • Improved power management for longer battery life
    • Encrypt-RF™ Security (Diffie-Hellman Key Exchange + AES-128 CBC for sensor data messages)
    • Battery Life* :
    5 years (Conditions: ambient temperature 25 °C, 20 triggers/day, txpower = 20dBm, LoRa spreading factor SF = 10)
    • Over-the-air updates (future)
    • Third-Party online wireless sensor monitoring and notification system to configure sensors, view data and set alerts via SMS text and email (optional)
    • Available third-party platform: Actility/ThingPark, TTN, MyDevices/Cayenne
    • R718X series carry magnets which can be attached to ferromagnetic materials and objects
    *Actual range may vary depending on environment.
    *Battery life is determined by sensor reporting frequency and other variables

     

    Technical Specifications

     

    Input Power 2 x 3.6V ER14505 AA lithium batteries
    Sleeping Mode 36uA
    Wake up Mode 6.3mA @ 3.3V
    Low Voltage Threshold 3.2V
    Tx Current 120mA/3.0V
    Rx Current 11mA @3.0V
    Battery Life  

    5 years

    (Conditions: ambient temperature 25 °C, 15 min heartbeats, txpower = 20dBm, LoRa spreading factor SF

    = 10)

     

    Frequency

    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 Build-in antenna
    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

     

    Physical

    Dimension

    L:112mm*W:88.19mm*H:32mm

    Thermocouple Wire Length: 1 Meter

    Weight

    141g

    Operating Temperature

    -20℃ ~ 55℃

    Environment Humidity Range

    <90% RH (No condensation)

    Storage Temperature

    -40℃ ~ 85℃

    Temperature Measurement Range

    DS18B20 digital temperature sensor: -55~125℃

    Temperature Measurement Accuracy

     +-0.5℃

     

    Datasheet:

    R718AD.pdf

    User manual:

    R718AD_UG.pdf

    Battery Calculator: 

    Netvox Battery Calculator 

    Netvox LoRa Command Resolver: 

    LoRa Command Resolver

    R718AD - Netvox Wireless Thermocouple Digital Sensor - DS18B20 (-55 °C to +125 °C)

    Sku: R718AD-AS923

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