Hioki 3283-20 - AC current: A rms (display of true rms); Effect of conductor position; Effects of external magnetic fields; Maximum rated voltage to earth

44
Measurement Specications
AC current: A rms (display of true rms)
Range
(accuracy range)
Resolution Accuracy
Maximum
allowable
current
10.00 mA
(1.00 mA to 10.00 mA)
0.01 mA
FILTER OFF:
45 Hz to 66 Hz:
±1.0% rdg. ±5 dgt.
40 Hz to 45 Hz,
66 Hz to 2 kHz:
±2.0% rdg. ±5 dgt.
FILTER ON:
50 Hz to 60 Hz:
±1.5% rdg. ±5 dgt.
20 A
AC rms,
continuous
(p. 47)
100.0 mA
(10.0 mA to 100.0 mA)
0.1 mA
1.000 A
(0.100 A to 1.000 A)
0.001 A
10.00 A
(1.00 A to 10.00 A)
0.01 A
200.0 A
(10.0 A to 200.0 A)
0.1 A
FILTER OFF:
45 Hz to 66 Hz:
±1.5% rdg. ±5 dgt.
40 Hz to 45 Hz,
66 Hz to 2 kHz:
±2.0% rdg. ±5 dgt.
FILTER ON:
50 Hz to 60 Hz:
±2.0% rdg. ±5 dgt.
200 A
AC rms,
continuous
(p. 47)
Effect of
conductor position
Within ±0.1% rdg. (with any position relative to the
center of the jaw and current under 100 A)
Within ±0.5% rdg. (with current 100 A or higher)
Effects of external
magnetic elds
Equivalent of 5 mA, max. 7.5 mA, with external
magnetic eld of 400 A/m AC
Maximum rated
voltage to earth
300 V AC (Measurement Category III)
Anticipated transient overvoltage: 4000 V