제품연구자료

DIGITAL POWER METERS WT SERIES

DSfire 2011. 6. 1. 13:04



Voltage Fluctuation and Flicker Measurement System Using the WT2000

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Display A Display B Display C Display D
Rated Voltage
- - - Rated Voltage
Rated Voltage
Cycle
Relative working
voltage change dc
Limit value Maximum value up
to
present/maximum
value in single
observation period
Elapsed time/
evaluation
results
Maximum relative
working voltage
change dmax
Limit value
Maximum value up
to present/maximum
value in single
observation period
Elapsed
time/evaluation
results
Total time that
value d(t) in voltage
change exceeds
threshold level in a
single voltage
fluctuation
Limit value Maximum value up
to present/maximum
value in single
observation period
Elapsed
time/evaluation
results
Short-term
flicker value Pst
Limit value Computation results Elapsed time/
evaluation results
Long-term
flicker value Pst
Limit value Computation results Elapsed time/
evaluation results
Overall
evaluation
- - -
Overall evaluation
results
Elapsed time/
evaluation results

Electromagnetic Cooker Inverter Evaluation Using the PZ4000

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Inverter I/O and Motor Evaluation Using the WT1600

 

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Comparator Function for GO/NO-GO Evaluations on Production Testing Lines

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Power Calibration System and Traceability

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Connectors and Cables

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Due to the nature of this product, it is possible to touch its metal parts. Therefore, there is a risk of electric shock, so the product must be used with caution.

Low-voltage circuit measurement adapters

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  1. These accessories do not conform to CE Marking
  2. Use these products with low-voltage circuits (42 V or less)