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  • R718N315E Wireless 3-Phase Current Meter with 3 x 150A Clamp-On CT

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R718N315E Wireless 3-Phase Current Meter with 3 x 150A Clamp-On CT

   

The 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 device is powered by a batteries and receives AC through a current transformer. This device adopts clamp-on current transformer, which can be easily connected to the device to be tested.

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The 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 device is powered by a batteries and receives AC through a current transformer. This device adopts clamp-on current transformer, which can be easily connected to the device to be tested.

• Clamp-on current transformers with detachable cables
• 2 ER14505 battery AA SIZE (3.6V / section) in parallel
• Main body: IP53; sensor: IP30
• Magnetic base
• SX1276 wireless communication module
• LoRaWAN™ Class A compatible
• Frequency Hopping Spread Spectrum (FHSS)
• Configure parameters and read data via third-party software platforms; set alarms via SMS and email (optional)
• Available third-party platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
• Low power consumption and longer battery life

Electric:

Power Supply

2 x 3.6V ER14505 lithium batteries

Battery Lifespan

5 years

Standby Current

25uA

Wakeup Current

7mA

RF Receiving Current

11mA / 3.3V

RF Emission Current

127mA / 3.3 V

Battery Measurement Accuracy

±0.1V

Current Measurement Accuracy

<±1%

Current Resolution

1mA

Current Measurement Range

1A – 150A

Clamp-On CT Rated Primary Current

100A, 50Hz – 60Hz

Clamp-On CT Rated Secondary Current

33.33mA

Clamp-On CT Saturation Current

≥ 150A

Clamp-On CT Ratio

3000:1

Clamp-On CT Load Resistance

10Ω

Clamp-On CT Accuracy

1% (1A – 150A)

Clamp-On CT Electrical Strength

3000V

Clamp-On CT Case Material

Flame Retardant Grade 94-V0 UL Material

Clamp-On CT Environmentally Friendly

ROHS compliant

Clamp-On CT Operating Temperature

-40 ℃ – 85 ℃


Frequency:

Frequency Range

863MHz-928MHz 470MHz-510MHz

Power Output

19dBm±1dBm

TX Power

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

Rx 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
(Actual transmission distance may vary due to the environment.)

Data Transfer Rate

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

Modulation

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

Supportable 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:
Dimension

Main body:112 mm (L) x 88.19 mm (W) x 32 mm (H)
Sensor: 33mm (L) x 28.5mm (W) x 43.5mm (H)

Main body Weight

About 141g

Sensor Weight

About 70.1*3g

Sensor External Wiring Length

Non-detachable cable: about 900 mm
Detachable cables: about 1200mm

Ambient Temperature Range

-20℃ – 55℃

Storage Temperature Range

-40℃ – 85℃

Ambient Humidity Range

<90% RH (No condensation)

Mounting

Screw/Magnet