Each channel provides power frequency measurement.
Note |
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In addition to the actual measured values, the power frequency signals are available as virtual signals in the signal tree and can be displayed, recorded and used for calculations like all other signals. For configuration, see ibaMS4xAI-380VAC – Power frequency [10Hz..80Hz] tab. |
Measuring properties
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Frequency
Frequencies between 10 Hz and 80 Hz are supported.
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Measuring interval
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Measuring interval |
Standard conformity |
Accuracy |
|---|---|---|
|
1 s |
- |
± 5 mHz |
|
10 s |
according to DIN EN 61000-4-30 |
± 0.5 mHz |