Hioki 3286-20 - Chapter 3 Specifications; Measurement Specifications; AC Current Measurement Specifications

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Chapter 3 Specifications
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Temperature and
humidity for
guaranteed accuracy
23 5 (73 9 ), 80% RH or less
(no condensation), battery warning
indicator
is off.
Guaranteed accuracy
period
1 year, or opening and closing of the
Clamp Sensor 10000 times, whichever
comes first
Maximum permissible
current
1000 Arms continuous
Effect of conductor
position
within 0.7% (in any position from
sensor center)
External magnetic field
interference
400 A/m AC (external magnetic fields)
corresponds to 1.00 A or less (display)
Maximum rated
voltage to earth
max. 600 V rms
Range
(Accuracy Range)
Resolution
Accuracy
45Hz to 66Hz 66Hz to 1kHz
20.00 A
(1.00 A rms to 20.00 A rms)
0.01 A 1.3%rdg. 3dgt. 2.0%rdg. 5dgt.
200.0 A
(10.0 A rms to 200.0 A rms)
0.1 A 1.3%rdg. 3dgt. 2.0%rdg. 5dgt.
1000A
(100 A rms to 1000 A rms)
1A 1.3%rdg. 3dgt. 2.0%rdg. 5dgt.
Chapter 3
Specifications
3.1 Measurement Specifications
3.1.1 AC Current Measurement S
p
ecifications
AC current (true rms) I
RMS