Hioki 3237 - Page 140

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10.2 Accuracy
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Frequency SLOW MEDIUM FAST
Temperature
coefficient
10-20 Hz 1.5 , 200
－ －
0.15 , 20
20-45 Hz 0.5 , 200
－ －
0.05 , 20
45-300 Hz 0.2 , 100 0.5 , 300
－
0.02 , 10
300 Hz-3 kHz 0.2 , 100 0.2 , 200 0.2 , 300 0.02 , 10
3-10 kHz 0.3 , 200 0.3 , 200 0.3 , 300 0.03 , 20
10-30 kHz 1.5 , 600 1.5 , 600 1.5 , 700 0.15 , 60
(2) Accuracy (sin wave) % rdg. dgt.
Range: 2000 mV to 700 V
*1: 2 - 200 V range: Input to be more than 8% of the full scale
*2: 700 V range: Input to be more than 160 V.
(3) Crest factor addition error (CF: Crest Factor) (Applies to non-sine waves)
1<CF ≦ 2: +200 dgt.
2<CF≦ 3: 0.2% rdg. + 500 dgt.
3 < CF: Outside the guaranteed range of accuracy
(4) Superimposed DC voltage
600 V