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WUHAN RADARKING ELECTRONICS CORP.
WUHAN RADARKING ELECTRONICS CORP. smart meter, prepaid meter, energy meter
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Micro Power Wireless PLC Data Collection With DLMS / COSEM Protocol

Micro Power Wireless PLC Data Collection With DLMS / COSEM Protocol

Brand Name : Radarking
Model Number : DJGZ23-RDK150
Certification : ISO9001, ISO4001
Place of Origin : Made in China
MOQ : 1 nos
Price : Negotiate
Payment Terms : Western Union, L/C, T/T
Delivery Time : 35 days
Packaging Details : Standard Package
Refer. Voltage : 3*240V
Refer. Frequency : 50Hz
Upward Communication : GPRS Wireless Mobile Network
Downward Communication : Micropower Wireless Mode,470.79MHz、1200BPS
Power Consumption : ≤10VA
Operating Temperature : -25℃~+65℃
Loading Capacity : Can manage 255 units of Collector
Name : Remote Data Concentrator
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Data Concentrator Advanced Metering Infrastructure with DLMS/COSEM Protocol PLC Communication
1) Product Description:

The design and production of micro-power wireless communication unit conform to relative technical standards and specification (2013 version) of the power user electric energy data acquisition system of State Grid Corporation of China.


The local micro-power communication module of concentrator can be directly embedded in the low-voltage I type concentrator in line with the standard of the power user electric energy data acquisition system (2013 version) to support corresponding micro-power wireless intelligent electric energy meter and I/II type micro-power wireless collector to form an internet, realizing the bidirectional communication between concentrator and intelligent electricity meter and completing the data collection of onsite meter.

2) Product Feature:

  • Network Level:maximum 7 floors, with wide coverage area;
  • One central node supports up to 1024 sub-nodes in a network, with large capacity;
  • Central node can be set up with 16 relay nodes, facilitating the coverage problem solving process;
  • Patented network organizing process will accelerate the network organizing speed and ensure the network organizing success rate and stability;
  • Patented routing algorithm with dynamic routing managing will ensure the routing reliability and stability.
  • Support network hierarchical structure unfolding after site installation and provide the basis for assessment and optimization;
  • Long transmission distance, maximum transmission distance can reach up to 1000m at outdoor open area. External wireless communication concentrator can realize the dual mode series connection between broadband carrier and wireless. Then, the problem of the wireless accurate coverage between underground or remote power distribution transformation room center and electrical meters can be effectively solved.


3). Specification:


1.Operating Frequency Band470MHz~510MHz / 223~ 230MHzOr Customized
2.ModulationGFSK / GMSKConfigurable
3.Air Transmission RateDefault 10Kbps, 1.2Kbps~100KbpsOr Customized
4.ERP< 17dBm / 20dBm~30dBm
5RX Sensitivity-116dBm(BER=0.1%,10Kbps)
6.Signal Level Range3.3V / TTL Level / CMOS compatible
7.Air Baud RateDefault 10Kbps, 1.2Kbps~100KbpsOr Customized
8.Supply Voltage220V AC -20%~+20% 50Hz,1.9times Standard voltage, no damage within 4 hours
9.Working CurrentTransmit Current≤100mA; Quiescent Current≤50mA
10.Serial InterfaceData Bits 8; Even Parity Check, stop bit 1
11.Software MaintenanceWireless Smart Update
12.Bit Error RateLess than 1%
13.SizeMeet the China State Grid Regulation issued in May, 2013Or Customized
14.Technical RegulationMeet the China State Grid Regulation issued in May, 2013Or Customized

4). Notice:

1) The power cable should adopt the RVVB type 2×0.75mm2 or thicker cable, and install the earth-leakage protective device. The power supply of concentrator should be stable and reliable, to avoid can’t read the meter caused by the power outage.

2) The concentrator can store 31 day freezing data and 12 meter reading day freezing data.If the concentrator will be power off at the freezing time, it can’t produce the freezing data.

3) The concentrator has equipped with 2 antenna. The left side at the top of case connects to the radio-frequency antenna, and the right side connect to the GSM antenna.

4) Only install the antenna and mobile phone card, can power on the concentrator.

5) If the management center adopts the fixed IP mode,need to make sure the IP and port of concentrator is same as the management center.





Product Tags:

Automated Metering Infrastructure

      

Advanced Metering System

      
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