WFET-2000S Wall Mount Power Data Logger

General introduction:
WFET-2000S wall mount power data logger, adopting high-end 32-bit embedded RISC CPU (ARM9 core) and real-time embedded Linux operating system platform, has the characteristics of high acquisition precision, data accuracy and safety, good reliability, high storage capacity and stable operation, which is the ideal matching product of the establishment of all metering and billing system of electric power market.

Technical specifications
Items Indicators
Standard DL/T743-2001, DL/T719-2000
Communication protocol Uplink: IEC102, DL/T719-2000, Q/GDW 376.1-2009, Q/GDW 1376.1-2013
Downlink: DL/T645-1997/2007, IEC1107, EDMI, ABB, ION, ACTARIS, DLMS(IEC62056), ANSI
Communication mode Remote: 2 channel Ethernet, 1 channel CDMA or 1 channel GPRS or 1 channel dial-up or MODEM+1 channel special MODEM
Local: 2 channel RS-232, 4~8 channel RS-485, 1 channel USB
Power supply AC85V~285V,DC100V~375V, AC and DC dual input, seamless automatic switching
Working environment Working temperature: -40℃~+70℃, relative humidity: ≤95%
Overall power consumption Non-transmission state apparent power ≤15VA, active power ≤5W
Input interface 4 channel teleindication input
Output interface 2 channel alarm putput
Storage capacity 128MB~1024MB FLASH
Clock Clock error ≤0.5s/d,Power-off continuous operation for 10 years
Reliability MTBF≥7.6×104h
Structure Wall mount installation, length×width×height:270mm×183mm×90mm

Main features
1. Large number of connected electricity meters, 256 at most.
2. Abundant protocols for electricity meter are supported so that commonly used meters with different specifications can be connected.
3. Uplink communication channels are rich, which support Ethernet, dial-up MODEM, RS-232/RS-485, GPRS/CDMA, etc.
4. Abundant uplink protocols which supports main protocols of all provinces in China and can communicate with several master stations simultaneously.

WILLFAR as a professional wall mount power data logger manufacturer, mainly manufacture meter data management instrument, there are main products like data logger, data concentrator, data collector, power quality analyzer, applied for precision data logging, electric power monitoring, data management and data transmission. To serve daily life much better, WILLFAR company also provides custom meter data management and electrical energy management solutions in client requirement.

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