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  • R718N315DE Wireless 3-Phase Current Sensor with 3 x Detachable 150A Clamp-On CT

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R718N315DE Wireless 3-Phase Current Sensor with 3 x Detachable 150A Clamp-On CT

   

R718N315D(E), the three-phase current meter, is to detect the current of three-phase load. The device is compatible with the LoRaWAN protocol and equipped with a wireless communication module to display the collected data in the gateway. The R718N3xxD(E) series is powered by DC and receives AC through the solid-core/clamp-on current transformers (CTs), which proportionally convert high-voltage current in the primary winding into lower-value current into the second winding.

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R718N315D(E), the three-phase current meter, is to detect the current of three-phase load. The device is compatible with the LoRaWAN protocol and equipped with a wireless communication module to display the collected data in the gateway. The R718N3xxD(E) series is powered by DC and receives AC through the solid-core/clamp-on current transformers (CTs), which proportionally convert high-voltage current in the primary winding into lower-value current into the second winding.

• SX1276 wireless communication module
• Power adapter (input: AC 100V to 240V, 50/60Hz; output: DC 3.3V/1A)
• IP Ratings: main body: IP30, sensor: IP30
• Magnetic base
• Clamp-on current transformers
• Supports optional cable types: detachable or non-detachable
• Supports threshold configuration and alarm function
• Suitable for AC current detection
• LoRaWANTM Class C compatible
• Frequency-hopping spread spectrum (FHSS)
• Available third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne

Electric:

Power Supply

DC3.3V/1A

Power Consumption

≤ 0.5W

Current Measurement Accuracy

< ± 1%

RCurrent Resolution

1mA

Current Measurement Range

1A to 150A


Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

TX Power

US915 20dbm;
AS923 16dbm;
AU915 20dbm;
CN470 19.15dbm;
EU868 16dbm;
KR920 14dbm;
IN865 20dbm;

Receiving Sensitivity

-136dBm (LoRa, Spreading Factor=12, Bit Rate=293bps)
-121dBm (FSK, Frequency deviation=5kHz, Bit Rate=1.2kbps)

Antenna Type

Built-in antenna

Communication Distance

Up to 10 km
(visible linear obstacle-free transmission distance , actual transmission distance depends on the environment )

Data Transfer Rate

Lora: 0.3 to 50kbps
FSK:1.2 to 300kbps (could be configured)

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,
IN865-867,CN470-510

(Note: The frequency band is optional and needs to be configured before shipment)


Physical:
Dimension

Main body: L: 112mm *W: 88.19mm *H: 32mm
Sensor: H:43.5mm * L:33mm * W:28.5mm

Sensor External Wiring Length

About 900mm

Operating Temperature

-20°C ~ 55°C

Storage Temperature

-40°C ~ 85°C

Operating Humidity Range

<90%RH (No condensation)