Hioki 3237 - Page 141

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10.2 Accuracy
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Clamp on sensor Range Maximum display
9270 (AC only) 20 A 19.9999 A
9271 (AC only) 200 A 199.999 A
9272 (AC only) 20 A 19.9999 A
200 A 199.999 A
9277 20 A 19.9999 A
9278 200 A 199.999 A
9279 500 A 500.00 A
9010-50 (AC only) 10 A 10.000 A
20 A 20.000 A
50 A 50.00 A
100 A 100.00 A
200 A 200.00 A
500 A 500.0 A
9132-50 (AC only) 20 A 20.000 A
50 A 50.00 A
100 A 100.00 A
200 A 200.00 A
500 A 500.0 A
1000 A 1000.0 A
9018-50 (AC only) 10 A 10.000 A
20 A 20.000 A
50 A 50.00 A
100 A 100.00 A
200 A 200.00 A
500 A 500.0 A
Frequency SLOW MEDIUM FAST
Temperature
coefficient
10-20 Hz 1.5 , 1
－ －
0.15 , 0.1
20-45 Hz 0.5 , 1
－ －
0.05 , 0.1
45-300 Hz 0.2 , 0.5 0.5 , 1.5
－
0.02 , 0.05
300 Hz-3 kHz 0.2 , 0.5 0.2 , 1 0.2 , 1.5 0.02 , 0.05
3-10 kHz 0.3 , 1 0.3 , 1 0.3 , 1.5 0.03 , 0.1
10-30 kHz 1.5 , 3 1.5 , 3 1.5 ,3.5 0.15 , 0.3
Clamp Scaling Function
(1) Range
(2) Accuracy % rdg.
％ f.s. (Outside the guaranteed range of
accuracy: 9270/9271/9272/9277/9278/9279/3283/3284/3285)
The following accuracy specification has been added to the clamp sensor
specification.
AC clamp current measurement (input to be more than 8% of the full scale)
Clamp on sensor: 9010-50,9132-50,9018-50