Netvox R718N125-Wireless 1-Phase Current Meter with 1 x 250A Clamp-On CT
R718N125 is powered by battery and obtains the load AC current value through the current transformer. The device adopts the clamp-on current transformer, which can be conveniently connected to the measuring device.
• Apply SX1276 wireless communication module
• 2 ER14505 battery (3.6V/section) in parallel power supply
• Protection level: host body IP53, sensor IP30
• The base is attached with a magnet that can be attached to a ferromagnetic material object
• Adopt clamp-on current transformer, it can be easily connected with the device to be monitored
• LoRaWANTM Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• 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
• Improved power management for longer battery life
Electric:
|
Input Power |
2 x 3.6V ER14505 AA Size lithium batteries |
|
Standby Current |
25uA |
|
Receiving Current (max) |
11mA @3.3V |
|
Transmitting Current (max) |
127mA/3.3V |
|
Battery Measurement Accuracy |
±0.1V |
|
Current Resolution |
1mA |
|
Current Measurement Range |
1A to 250A |
Frequency:
|
Frequency Range |
863MHz-928MHz 470MHz-510MHz |
|
TX Power |
US915 20dbmï¼› |
|
Receiving Sensitivity |
-136dBm（LoRa，Spreading Factor=12，Bit Rate=293bps )； |
|
Antenna Type |
Built-in antenna |
|
Communication Distance |
Up to 10 km |
|
Data Transfer Rate |
LoRa: 0.3kbps～50kbps |
|
Modulation |
LoRa/FSK (Note: You can choose one of them) |
|
Supportable LoRaWAN Band |
EU863-870,US902-928,AU915-928,KR920-923,AS923-1,AS923-2,AS923-3, (Note: The frequency band is optional and needs to be configured before shipment) |
Physical:
| Main Body Dimension | Host body: L: 112 mm *W: 88.19 mm *H: 32 mm Sensor: 66mm*46mm*34mm |
| Host body Weight | About 141 g |
| Sensor Weight | About 150.6g |
| Sensor External Wiring Length | About 900mm |
| Environment Temperature Range | -20℃ ~ 55℃ |
| Storage Temperature Range | -40℃～85℃ |
| Environment Humidity Range | <90%RH (No condensation) |
| Mounting | Screw / Magnet |
| Brand | Netvox |
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