R718N325 Netvox LoRaWAN Wireless 3-Phase Current Meter with 3 X 250A Clamp-On CT
The R718N325 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 R718N325 is powered by a battery and receives AC current through a current transformer. The R718N325 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.
Features:
Battery: https://www.iot-store.com.au/products/er14505-2400mah-3-6v-lithium-battery-aa-cell
Electric
|
Input Power
|
2 X 3.6V ER14505 AA Lithium Batteries
(3.6V, 2400mah/Section）
|
|
Sleeping Current
|
25uA
|
|
Wake Up Current
|
7mA
|
|
Receiving Current (Max)
|
11mA @3.3V
|
|
Transmitting Current (Max)
|
127mA @3.3V
|
|
Battery Voltage Measurement
Accuracy
|
±0.1V
|
|
Current Measurement Accuracy
|
<+-1%
|
|
Current Measurement Accuracy Range
|
1A To 250A
(Depending On The Current Transformer Configuration)
|
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
|
Up To10 Km, The Actual Transmission Distance Depends On The Environment.
|
|
Data Transfer Rate
|
0.3kbps～50kbps
|
|
Spread Technique
|
LoRa/FSK
|
|
Available Frequency
|
AU915-928，AS923
|
Physical
|
Dimension
|
Main Part: L: 112mm*W: 65mm*H: 32mm
|
|
Weight
|
141g
|
|
Environment Temperature Range
|
-20℃ ～ 55℃
|
|
Environment Humidity Range
|
<90% RH (No Condensation)
|
|
Storage Temperature
|
-40°C~+85°C
|
Documentation:
Datasheet
User Manual
Netvox LoRaWAN Catalog
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
