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DDSY1311SR meter support bidirectional active power measurement, and kinds of instantaneous measurement. Multi-rate function of the meter can effectively activate through internal control. And the user can know power consumption information through load curve. The meter also support uncap, magnetic influence and other power theft events besides recording the tampering events. At the same time, the meter also supports local optical port mode, RS485 mode and 3G mode. The configure of meter is very flexible which can be configured through software.
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General Specification |
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Accuracy class |
Class 1.0 |
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Measurement |
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Net work |
1 phase 2 wire |
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Rated voltage |
230V |
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Basic current (Ib) |
10A |
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Maximum current(Imax) |
100A |
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Rated frequency |
50Hz |
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Starting current |
0.4% of Ib (0.004Ib) |
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Insulation Protection degree |
Class Ⅱaccording to IEC 62052-11 |
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Operating?temperature range |
-40 ?? C~ + 70 ? C |
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Features and Functions???????????????????????????????? |
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RTC |
?≤0.5s/day (in 23°C) Automatic switching of daylight saving time |
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TOU |
Up to 4 Tariff |
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DLMS ; Optical port, RS485, 3G |
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Outputs |
High-light LED indicated for accuracy Alarm?LED, Power on/Relay LED |
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Display |
LCD ?6+2 |