R718N37 Wireless 3-Phase Current Meter with 3 x 75A Clamp-On CT
Features
- • 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 easily connect to the device to be detected•LoRaWANClass 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• Battery Life*2:Please refer to web:http://www.netvox.com.tw/electric/electric_calc.htmlAt this website, users can find battery lifetime for various models at different configurations.*1. Actual range may vary depending on environment.*2. Battery life is determined by sensor reporting frequency and other variables
Specifications
- Power Supply: 2×3.6V ER14505 lithium batteries(3.6V2400mah/section)
- Standby Current: 25uA
- Wake up Current: 7mA
- Receiving Current (max): 11mA @3.3V
- Transmitting Current (max): 127mA/3.3V
- Battery Voltage Accuracy: ±0.1V
- Current Measurement Accuracy: <±1%
- Current Resolution: 1mA
- Current Measurement Range; 100mA～75A(depending on the current transformer configuration)
- Current Measurement Accuracy: <±1% (300mA to 75A)
- Low Voltage Threshold: 3.2V
- 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: 0.3kbps～50kbpsFSK: 1.2kbps～300kbps
- 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)
- Dimension:Host body-L:112mm * W:65mm * H:32mmSensor-H:42.5 *L:27.5 *W:25mm
- Weight:
- Host body:About 141 gCT sensor:About 49.6*3 g
- Sensor External Wiring Length: About 900mm
- Mounting: Screw/Magnet
- Operating Temperature Range: -20°C~55°C
- Storage Temperature Range: -40°C~85°C
- Storage Temperature Range: <90%RH
Details
R718N37 Wireless 3-Phase Current Meter with 3 x 75A Clamp-On...