Concentrator WFET-1600
Overview
WFET-1600 concentrator is mainly used for the supporting applications in electric power companies at various levels, public institutions, public buildings and residential quarters where centralized meter reading is required (including energy meter, water meter, gas meter and heat meter).- Characteristic
- Function
- Parameters
- Detail
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Supporting GPRS, CDMA, PSTN, optical fiber, Ethernet and other uplink communication methods and power carrier, RF wireless communication, RS-485 and other downlink communication methods; Modularization design for uplink and downlink communication, capable of field replacement, convenient to use;
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To implement multiple energy data reading and storage as per requirements, with maximum storage and reading the data of 1024 energy meters, and maintain the data so stored for 10 years after blackout;
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Capable of remote configuration of parameters and control of the electricity consumption of users’ meters;
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The device supports USB disk, local and remote program update, of simple and speedy maintenance;
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Provided with password protection, to prevent unauthorized operation;
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Key user monitoring function, to identify abnormal electricity consumptions in timely manners, so as to provide analysis basis for electricity larceny prevention;
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Fault self-diagnosis functions, overvoltage damage prevention function, to ensure high-reliability and wide range application of the equipment;
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Master station protocol |
Q/GDW 376.1-2009 “Energy consumer consumption information acquisition system communication protocol: master station and acquisition terminal communication protocol” or other customizable protocols; |
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Meter protocol: |
DL/T 645-1997, DL/T645-2007 and other special protocol, supporting multi-protocol meter reading; |
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Display panel |
160*160 dot-matrix monocolor LCD, LED backlight; |
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keyboard |
6 keys: upward, downward, left shift, right shift, cancel and confirm; |
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Data transmission |
Uplink communication is of GPRS standard configuration; optional CDMA or PSTN (voice MODEM), optical fiber and others; Only one of the data transmission method shall be equipped at the same time; and Ethernet interface may be provided if required by the client; |
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Local transmission interface |
1 RS232 maintenance serial port for maintenance, 3 RS485, 1 USB, 1 modulate infrared; |
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Remote update |
Provided with sub-module upgrade function; |
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Storage capacity |
128MB FLASH，32MB SDRAM |
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Reliability |
MTBF≥7.6×104h |
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Normal operating temperature |
－25℃～＋70℃ |
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Ultimate operating temperature |
-40℃~75℃ |
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Storage and transportation temperature<
Supporting GPRS, CDMA, PSTN, optical fiber, Ethernet and other uplink communication methods and power carrier, RF wireless communication, RS-485 and other downlink communication methods; Modularization design for uplink and downlink communication, capable of field replacement, convenient to use;
To implement multiple energy data reading and storage as per requirements, with maximum storage and reading the data of 1024 energy meters, and maintain the data so stored for 10 years after blackout;
Capable of remote configuration of parameters and control of the electricity consumption of users’ meters;
The device supports USB disk, local and remote program update, of simple and speedy maintenance;
Provided with password protection, to prevent unauthorized operation;
Key user monitoring function, to identify abnormal electricity consumptions in timely manners, so as to provide analysis basis for electricity larceny prevention;
Fault self-diagnosis functions, overvoltage damage prevention function, to ensure high-reliability and wide range application of the equipment;
Master station protocol
Q/GDW 376.1-2009 “Energy consumer consumption information acquisition system communication protocol: master station and acquisition terminal communication protocol” or other customizable protocols;
Meter protocol:
DL/T 645-1997, DL/T645-2007 and other special protocol, supporting multi-protocol meter reading;
Display panel
160*160 dot-matrix monocolor LCD, LED backlight;
keyboard
6 keys: upward, downward, left shift, right shift, cancel and confirm;
Data transmission
Uplink communication is of GPRS standard configuration; optional CDMA or PSTN (voice MODEM), optical fiber and others; Only one of the data transmission method shall be equipped at the same time; and Ethernet interface may be provided if required by the client;
Local transmission interface
1 RS232 maintenance serial port for maintenance, 3 RS485, 1 USB, 1 modulate infrared;
Remote update
Provided with sub-module upgrade function;
Storage capacity
128MB FLASH，32MB SDRAM
Reliability
MTBF≥7.6×104h
Normal operating temperature
－25℃～＋70℃
Ultimate operating temperature
-40℃~75℃
Storage and transportation temperature<
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