3.2 Input, Output, and Measurement Specifications
AC current measurement
Accuracy
Sine wave input
guarantee
conditions
Measurement
Digital sampling method (true RMS measurement)
method
Crest factor
5.0 or less (for the 60 A range, 1.7 or less)
Conductor
±0.5% rdg or less (using the center of the sensor as the reference,
position effects
in all positions)
Magnetic field
10 mA or less in an external magnetic field of 400 A/m at 50 Hz /60 Hz
interference
AC
Maximum
100 A AC continuous, 200 A AC for 2 minutes (50 Hz/60 Hz)
allowable current
For frequency derating characteristics during continuous input, see
the following diagram:
Effective
0.05 mA to 60.0 A
measuring range
Zero display
Less than 0.05 mA
range
Overrange
Greater than 60.0 A
Measurement
Filter off/ Filter on: 1 s ±0.5 s or less
response time
Input-current frequency [Hz]
HIOKI FT6380B983-00
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