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  • R718N1100D Wireless Single-Phase Current Meter with 1 x 1000A Clamp-On CT (DC-powered)

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R718N1100D Wireless Single-Phase Current Meter with 1 x 1000A Clamp-On CT (DC-powered)

   

R718N1100D is a single-phase current meter that measures 1000A alternating current. With the CT clamped around a wire, current can be measured easily and accurately. It 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.

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R718N1100D is a single-phase current meter that measures 1000A alternating current. With the CT clamped around a wire, current can be measured easily and accurately. It 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.

• Clamp-on current transformer with non-detachable cable
• DC power supply (input: AC 100V to 240V 50/60Hz; output: DC 3.3V/1A)
• Main body: IP53; Sensor: IP30
• Magnetic base
• SX1276 wireless communication module
• LoRaWAN™ Class C compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Configuration parameters can be configured through third-party software platforms, data can be read and alarms can be set via SMS text and email (optional)
• Available third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne

Electric:

Power Supply

DC 3.3V/1A

Power Consumption

≤ 0.5W

RF Receiving Current

11 mA / 3.3V

RF Emission Current

127 mA / 3.3 V

Current Measurement Accuracy

<±1%

Current Resolution

1mA

Current Measurement Range

10A – 1000A

Clamp-On CT Rated Primary Current

1000A, 50Hz – 60Hz

Clamp-On CT Rated Secondary Current

500mA

Clamp-On CT Saturation Current

1000A

Clamp-On CT Ratio

2000: 1

Clamp-On CT Load Resistance

0.36Ω

Clamp-On CT Accuracy

0.5%

Clamp-On CT Electrical Strength

2000V/0.3mA/3S

Clamp-On CT Case Material

Flame Retardant Grade 94-V0 UL Material

Clamp-On CT Environmentally Friendly

ROHS compliant, CE/UL certified

Clamp-On CT Operating Temperature

-20 ℃ to +50 ℃

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

10 km (line of sight)

Data Transfer Rate

LoRa: 0.3kbps – 50kbps
FSK: 1.2kbps – 300kbps

Modulation

LoRa/FSK (Note: One modulation method is required.)

Available LoRaWAN Band

EU863-870, US902-928, AU915-928, KR920-923, AS923-1, AS923-2, AS923-3,
IN865-867, CN470-510

(Note: optional, to be configured before shipment)


Physical:
Dimensions

Main body:112mm (L) x 88.19mm (W) x 32mm (H)
Sensor: 119mm x 97mm x 59.5mm

Main body Weight

About 141g

Sensor External Wiring Length

Non-detachable cable: about 900mm
Ambient Temperature Range

-20°C to +55 °C
Storage Temperature Range

-40°C to +85°C

Ambient Humidity Range

<90%RH (No condensation)

Mounting

Screw / Magnet