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WenZhou bridge Industry zone,Yueqing City,Zhejiang province,China.
DDSF193
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Summary
DDSF193 single phase electronic multi rate watt hour meter is a new generation of electric energy metering products developed by our company in accordance with the relevant technical specifications of national Power Grid Corp. This product uses a large scale integrated circuit and SMT production process, with electric energy measurement, data processing, real-time monitoring, automatic control, information exchange and other functions. The main performance index of electric energy meter with GB/T 17215.211 - 2006 "AC Measuring Equipment General requirements, tests and test conditions - Part eleventh: measurement equipment," GB/T 17215.321 "- 2008 AC measuring equipment - Part twenty-first: Particular requirements for stationary power meter (1 and 2)," GB/T 15284-2002 "multi rate electric can form special requirements and DL/T 614" - 2007 "multi-function meter", DL/T 645 - 2007 "multi function watt hour meter communication protocol" standard requirements.
Main features
■The design and construction of the electric energy meter can ensure that it does not cause any danger under the rated condition;
■The utility model is characterized in that the utility model has the functions of time-sharing measurement, and the active electric energy is accumulated and stored in total, sharp, peak, flat and valley electric energy according to the corresponding period
■With two sets of rate period, can be automatically converted at the agreed time; each rate to support the 4 rates
■With far infrared communication and RS485 communication function
■Can be displayed through the key cycle, peak, flat, valley power and current, on January - the cumulative total electricity consumption in December and the rate of electricity consumption, convenient meter reading, power display as a 6 bit integer, the 2 decimal
Record the total amount of 12 settlement days, and can be copied by infrared and RS485 interface
■Record the total number of school hours (excluding broadcast time), the last 10 times, the operator code
Main technical parameters
Item |
Technical data |
|
Accuracy class |
1class、2class |
|
Voltage specification |
220V |
|
Current specifications |
1.5(6)A、2.5(10)A、5(20)A、5(30)A、5(40)A、5(50)A、5(60)A、10(40)A、10(50)A、10(60)A、15(60)A、15(90)A、20(80)A、10(100)A、20(100)A、30(100)A |
|
Reference frequency |
50Hz |
|
Specified operating voltage range |
0.9Un~1.1Un |
|
Extended operating voltage range |
0.8Un~1.15Un |
|
Limiting operating voltage range |
0Un~1.15Un |
|
Voltage loop power |
Non communication state |
≤1.5W&10VA |
Communication status |
≤3W&12VA |
|
Current loop power |
≤1VA |
|
Day table number |
2 |
|
Rate number |
4 |
|
Day period |
8 |
|
Display mode |
LCD |
|
Clock accuracy |
≤0.5s/d(23℃) |
|
Clock backup battery |
3.6VDC ( battery capacity ≥1.2Ah) |
|
Infrared communication parameters |
The default baud rate 1200bps |
|
RS485 Baud rate |
default 2400bps,Can be set to 1200bps、2400bps、4800bps、9600bps。 |
|
Outline dimension |
160mm×112mm×73mm(In order to prevail in kind) |
Outline overall and installing dimensions