Product Destribtion:
The concentrator uses advanced measurement technology to ensure the accuracy and reliability of the data. Through wireless 4G/2G communication, the collected data is remotely transmitted to the management platform to a chieve remote monitoring and management. RF/RS485 meter collector, through RF wireless or RS485 wired communication mode to connect with the meter, according to the communic a t ion protocol supported by the meter, accurate real-time reading from the meter of various data, including cumulative electricity consumption (active power, reactive power), real-time voltage, real-time current, power factor and other information; It can copy the remote data of electric meter, reduce the errors that may occur in manual meter reading, and greatly improve the efficiency and real-time of data collection. It plays a key role in power data monitoring and management systems.
Technical Specification：
Voltage range:100~300 VAC
Communication method: Uplink: 4G\Ethernet Downlink: RF/RS485 Local: Infrared
Temperature range: -40℃~70℃
Humidity range: Annual average =75%; maximum =95%
Life span: More than 10 years
Protection level: Ip54
Installation method: BS installation method
Dimensions (mm): 98*146*53.5mm
Communication protocol: DLT 645-2007,Q/GDW 1376-2013
Frequency range: 50Hz±5%/60Hz±5%
Power consumption: Power consumption of voltage circuit ≤2W 5VA
Power consumption of current circuit ≤2VA
RF: Working frequency band: 433~510MHZ(Frequency bands can be customized upon request)
Modulation mode: LoRa\GFSK\FSK etc.
Receive sensitivity: -129dBm±1dBm(SF=9,BW_L=125KHz)
Transmit power: Max.22dBm
Communication distance: 500m (@SF=9, BW=125KHz, no visual obstacles, LoRa modulation,maximum transmission power)
RS485: RS485 supply voltage: 4.8V-5.2V (current 5-50mA)
Baud rate: 2400bps
