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  • R718N3100E Wireless Three-Phase Current Meter with 3 x 1000A Clamp-On CT

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R718N3100E Wireless Three-Phase Current Meter with 3 x 1000A Clamp-On CT

   

NETVOX wireless three-phase current detector is used to detect the input current of the three-phase alternating current. The device is compatible with LoRaWAN protocol. It integrates a chip module that conforms to LoRaWAN wireless protocol and joins the gateway to display the collected data.

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NETVOX wireless three-phase current detector is used to detect the input current of the three-phase alternating current. The device is compatible with LoRaWAN protocol. It integrates a chip module that conforms to LoRaWAN wireless protocol and joins the gateway to display the collected data.

• Clamp-on current transformers with detachable cables
• 2 ER14505 batteries AA size in parallel (AA size 3.6V for each battery)
• Main body: IP53; Sensor: IP30 • Magnetic base
• LoRaWAN™ 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 platforms: Actility/ThingPark, TTN, MyDevices/Cayenne
• Low power consumption and long battery life

Electric:

Power Supply

2 ER14505 AA size lithium batteries (3.6V 2400mah for each one)

Battery Life

3.8 years
(when ambient temperature: 25 ℃, report once every 60mins, txpower = 20dBm, LoRa spreading factor SF = 10)

Standby Current

25uA

Wakeup Current

7mA

RF Receiving Current

11 mA / 3.3V

RF Emission Current

120 mA / 3.3 V

Battery Measurement Accuracy

± 0.1V

Current Measurement Accuracy

<±1%

Current Resolution

1mA

Current Measurement Range

10A to 1000A (depending on the current transformer configuration)

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
(The actual transmission distance depends on the environment.)

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 Weight

About 60*3 g

Sensor External Wiring Length

Detachable cable: about 1200mm

Ambient Temperature Range

-20°C – 55 °C
Storage Temperature Range

-40°C – 85°C

Ambient Humidity Range

<90%RH (No condensation)

Mounting

Screw / Magnet