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| Name: |
DDS1353 Single Phase Static En
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【Order Info】
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| Description: |
DDS1353 Single Phase Static Energy Meter is designed by using special large-scale integ rated circuit(IC)．With advantages of few components，simple construction，high reliability, low power consumption and long service life, it can be used in measuring single phase A.C.active energy consumption at 50Hz．
DDS1353 Single Phase Static Energy Meter conforms to the requirements specified in CEI IEC62052-11-2003 Electricity metering equipment (a.c.) General requirements, tests and test conditions Part 11：Metering equipment；CEI IEC62053-21-2003 Electricity metering equipment(a.c) Particular requirementsPart21:Staticmetersforactiveenergy(classes1 and2)Equipment
Functions and Features
Active energy measuring, without calibration during long operating period.
Adropting special large scale integrated circuit and SMT technology, with advanced process and simple construction.
Adropting newest specila integrated circuit for energy measurement with digital multiplier inside, as a result dynamic working scope of meter is raised remarkably.
Excellent error linearity within 1%ib-Imax
Long service life and high reliability due to high-quality components adopted.
Wide operating temperature rang:-40℃～+70℃
RS485 port
Anti tamper fraud design; to prevent one-fire-one –grounding tamper fraud by using the bigger current-sampling value among phase line current sampling and neutral line current sampling
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Technical parameter |
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Rated voltage |
220V |
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Basic current |
5(20)A，5(30)A，10(40)A,15(60)A,20(80)A |
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Start current |
0.4%lb(CL1.0)、0.5%lb(CL2.0) |
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Rated frequency |
50Hz |
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Accuracy |
CL 1.0/2.0 |
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Running with no load |
Yes |
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Power consumption |
≤1W and 6VA |
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Normal operation temperature |
-25℃～+55℃ |
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Limit operation temperature |
-40℃～+70℃ |
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Relative humudity |
≤75% |
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