R718N37 Netvox LoRaWAN Wireless 3-Phase Current Meter with 3 X 75A Clamp-On CT
The Netvox R718N37 LoRaWAN wireless three-phase current detector is used to detect three-phase electrical input current. The R718N37 device is compatible with the LoRaWAN protocol and integrates a chip module that conforms to the LoRaWAN wireless protocol to display the collected data in the gateway. The R718N37 device is powered by a battery and obtains the load AC current value through the current transformer. The R718N37 device adopts the split-core current transformer, which can be conveniently connected to the measuring device. The communication is fully compatible with LoRaWAN™ Protocol (Class A).
Features:
-
Wireless Range of 10km
- LoRaWAN 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: Please Refer To Web: http://Www.Netvox.Com.Tw/Electric/Electric_calc.Html
- 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
Battery: https://www.iot-store.com.au/products/er14505-2400mah-3-6v-lithium-battery-aa-cell
Electric
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Input Power
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2 X 3.6V ER14505 AA Lithium Batteries
(3.6V2400mah/Section）
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Sleeping Current
|
25uA
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Wake Up Current
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7mA
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Receiving Current (Max)
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11mA @3.3V
|
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Transmitting Current (Max)
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127mA/3.3V
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Battery Voltage Measurement
Accuracy
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±0.1V
|
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Low Voltage Threshold
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3.2V
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Current Measurement Accuracy
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<+-1%
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Current Measurement Accuracy Range
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1A～75A
(Depending On The Current Transformer Configuration)
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Frequency
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TX Power
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19dBm±1dBm
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Rx Sensitivity
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-136dBm (LoRa，Spreading Factor=12, Bit Rate=293bps )
-121dBm (FSK,Frequency Deviation=5kHz, Bit Rate=1.2kbps)
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Antenna Type
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Build-In Antenna
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Communication Range
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5 Km (Line-Of-Sight, The Actual Transmission Distance Depends On The Environment)
|
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Data Transfer Rate
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0.3kbps～50kbps
|
|
Spread Technique
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LoRa/FSK
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Available Frequency
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AU915-928, AS923
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Physical
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Dimension
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Main Part: L: 112mm*W: 65mm*H: 32mm
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Weight
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141g
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Environment Temperature Range
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-20℃ ～ 55℃
|
|
Environment Humidity Range
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<90% RH (No Condensation)
|
|
Storage Temperature Range
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-40°C~+85°C
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Documentation:
Datasheet
User manual
Netvox LoRaWAN Catalog
Battery Calculator:
Netvox Battery Calculator
Netvox LoRa Command Resolver:
Payload Format and Examples
Netvox LoRaWAN Application Command V1.8.6
Example of payload (ConfigureCmd)_R718CK2
example of payload (ReportDataCmd)
Frequency Conversion (Sub frequencies of AU915)
Lora Calibrate Tool User Manual
Programming Instruction STlink
