APPA 33II Manuál s instrukcemi stáhnout pdf (Strana 8)

2-3 Electrical Specifications

Accuracy is ±(%reading + number of digits) at 23 °C ± 5 °C , less than 75% R.H.

(1) AC Voltage : Auto-ranging

Range Resolution Accuracy

Overload

protection

±(1.2%rdg + 3dgt)

40Hz ~ 500Hz

600V r.m.s. 600V 1V

* AC Conversion Type : Average Sensing rms indication. (33Ⅱ)

AC Conversions are ac-coupled, true rms responding , calibrated to the rms value

since wave input , the basic accuracy is for sine wave at full scale, for non-sine wave

accuracy reference to ** (33RⅡ)

** Crest Factor : 2 to 3 , add 1.4% to Accuracy.

3 to 4 , add 3% to Accuracy.

Input impedance : 2MΩ // 2nF approx.

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APPA 33II Manuál s instrukcemi Strana 8