Sku: R718N315-AS923

AUD$245.00
Availability: Many In Stock
Sku: R718N315-AS923
LoRawan
Netvox

The R718N315 NETVOX wireless three-phase current detector is used to detect three-phase electrical input current. The device is compatible with the LoRaWAN protocol, and integrates a chip module that conforms to the LoRaWAN wireless protocol, and joins the gateway to display the collected data in the gateway.The device is powered by a battery and receives AC current through a current transformer.

This device adopts open-loop current transformer, which can be easily connected to the device to be tested. The A phase line, the B phase line and the C phase line of the three-phase electric power are respectively connected to the corresponding current transformers.

 

Example Applications

  • Smart current detection equipment in the city such as home or business
  • Thermal 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)
    • RCM approved
    • 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 25uA
    Wake up Mode 7mA @ 3.3V
    Low Voltage Threshold 3.2V
    Tx Current 127mA/3.0V
    Rx Current 11mA @3.0V
    Current Measurement Accuracy <+-1%
    Current measurement Accuracy Range 1A to 150A
    (depending on the current transformer configuration)
    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

     

    Current Transformer

    Rated input current 100A, 50Hz~60Hz
    Rated output current 33.33mA
    Saturation Current ≥150A
    Ratio 3000:1
    Load Resistance 10Ω
    Linearity 1% (1-150A)
    Isolation withstand voltage 3000V
    Housing Material   Flame Retardant Grade 94-V0 UL Material
    Environmentally friendly   In line with ROHS
    Working temperature -40°C~+85°C

     

    Physical

    Dimension

    L:112mm*W:65mm*H:32mm

    Wire Length: 1 Meter

    Weight

    141g

    Operating Temperature

    -20℃ ~ 55℃

    Environment Humidity Range

    <90% RH (No condensation)

    Storage Temperature

    -40℃ ~ 85℃

     

    Datasheet:

    R718N315.pdf

    User manual:

    R718N315_UG.pdf

    Battery Calculator: 

    Netvox Battery Calculator 

    Netvox LoRa Command Resolver: 

    LoRa Command Resolver

    R718N315 - Netvox LoRaWan Wireless 3-Phase Current Meter with 3 x 150A Clamp-On CT

    Sku: R718N315-AS923

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