Rush Current (Inrush); Zero Adjustment - Hioki Cm4376 Bedienungsanleitung

Current Measurement

Rush current (INRUSH)

1
Turn off the motor.
2
Turn the rotary switch.
3
Press for 1 sec.
 Zero adjustment
4
Clamp the instrument around a
conductor.
Trigger level: ±10 A
20
5
Press for 1 sec.
 INRUSH ON
6
Turn on the motor.
RMS value (INRUSH)
Example
screen: 100 A
AC current
Interval during which rush
current occurs
(Dozens to hundreds of
milliseconds in duration)
(Rush current
occurrence)
RMS value (INRUSH)
DC current
Interval during which rush
current occurs
(Dozens to hundreds of
milliseconds in duration)