FAQs

Q: What is the maximum recording time of the logger in SA2300?

A:

Usually one year, this depends on time interval.

Q: Does SA2300 have THD measurement function? What about the measurement range?

A:

Yes, you can find THD measurement in harmonic mode, ranging from 0% to 100%.

Q: How long can the battery of SA2300 operate? What about the battery charge time?

A:

The operating time can last up to 6 hours when the screen brightness is at level 3. The battery charge time is about 6 hours.

Q: What are Class A power quality analyzers?

A:

Class A Power Quality Analysers are instruments that must meet Class A performance requirements of IEC61000-4-30 international standard, when connected to the same signals, they produce the same results. Class A instruments must meet the highest performance and accuracy requirements in this standard.

Class A defines the measurement time accuracy (better than +/- 0.3 sec/day) for parameters such as voltage, current and harmonics. With defined methods and measurement uncertainties for Power Supply Voltage, Flicker, Voltage Unbalance, Voltage and Current Harmonic.

Suin SA2200 power quality analyzer complies with the IEC61000-4-30 Ed. 3 Class A standard. Certification for IEC62856-2 is currently being prepared and will be made public once obtained.