Current measurement specifications
Guaranteed ac-
Sine wave input
curacy 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
Within ±0.5% rdg. (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 50/60 Hz
interference
AC
Maximum allow-
100 A AC continuous, 200 A AC for 2 minutes (50/60 Hz)
able input
For frequency derating characteristics during continuous input, see
the following diagram:
Effective
0.05 mA to 60.0 A
measuring range
Zero-suppression Less than 0.05 mA
Overrange
Greater than 60.0 A
Measurement
Approx. 1 sec.
response time
regardless of whether the filter is set to OFF or ON.
3.1 Measurement Specifications
Frequency [
Hz]
57