Hioki 3237 - Page 146

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10.2 Accuracy
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Range
Maximum
display
Input
resistance
Overload protection
2000 mV 1999.99 mV 1MΩ 10%
DC600 V, AC750 Vrms
1000 Vpk (10
7
V ･ Hz or less)
20 V 19.9999 V
200 V 199.999 V
700 V 750.00 V
Frequency SLOW MEDIUM FAST
Temperature
coefficient
10-20 Hz 0.8 , 200
－ －
0.08 , 20
20-45 Hz 0.2 , 200
－ －
0.02 , 20
45-300 Hz 0.1 , 100 0.3 , 200
－
0.01 , 10
300 Hz-10 kHz 0.1 , 100 0.1 , 200 0.1 , 300 0.01 , 10
10-50 kHz 0.3 , 400 0.3 , 400 0.3 , 500 0.03 , 40
50-100 kHz 1.5 , 1000 1.5 , 1000 1.5 , 1100 0.15 , 100
100-300 kHz 5.0 , 5000 5.0 , 5000 5.0 , 5000 0.5 , 500
Range Maximum display Shunt resistance
Overload
protection
200 mA 199.99 mA 1 Ω
Fuse protected
250 V, 2 A
2000 mA 1999.99 mA 100 mΩ
Range SLOW MEDIUM FAST
Temperature
coefficient
200 mA 0.1 , 6 0.1 , 10 0.1 , 300 0.01 , 0.6
2000 mA 0.15 , 6 0.15 , 10 0.15 , 300 0.015 , 0.6
AC Voltage Measurement Function
(1) Range
(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: +500 dgt.
3 < CF: Outside the guaranteed range of accuracy
(4) Superimposed DC voltage
600 V
DC current measurement Function
(1) Range
(2) Accuracy % rdg. dgt.