Accuracy calculation of clamp-on power meters
QFor current and power accuracy, the specifications indicate that clamp-on sensor accuracy must be added to the power meter's accuracy. Please advise how to calculate this in detail.
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Power factor value is lower than value shown on billing meter (PQ3198/PW3198)
QThe power factor values between the PQ3198/PW3198 and billing meter are different. The PW3198 shows lower power factor than the billing meter.
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PW3360 built-in memory (Transferring to a PC)
QPlease advise how to view the data saved into the built-in memory of the PW3360 (or PW3365).
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Is the power quality analyzer able to analyze DC components?
QIs it possible to analyze the DC component superimposed to the AC voltage on the PW3198?
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What is the difference between MAX, MIN, and AVG values of a power logger?
QThere are three values of MAX, MIN and AVG in PW3365-20's data. What is the difference?
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SD card sold in commercial stores
QWhy are the SD cards sold in commercial stores not recommended for use with HIOKI products?
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Cannot open the data from clamp-on power meter on the SF1001.
QThe SF1001 software cannot open the data measured by the clamp-on power meter after opening it on a PC.
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Record for a long time using Power Quality Analyzer PQ3198/PW3198 (Repeat function)
QI want to record for long time using my power quality anlyzer. Is the repeat function effective?
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How is voltage measured using non-metallic contact?
QI heard that you have a power meter that can measure voltage without making contact to metallic terminals. What is the measurement principle?
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