Current Measurement - Hioki CM4371 Manual De Instrucciones

Current Measurement

1
2
Press for 1 sec.
→ Perform zero adjustment
Frequency detection range of AC current
CM4371, CM4372:
20.00 A range 4.00 A or more
600.0 A range 20.0 A or more
CM4373, CM4374:
600.0 A range 40.0 A or more
2000 A range 200 A or more
DC current polarity detection function (p. 34)
If the measured value is negative, the buzzer will
sound, and the display will turn red (threshold: -10 A).
3
Clamp the wire.
e.g.: 3P4W (3-phase, 4-wire) circuit
breaker (AC current measurement)
4
AUTO
(AUTO AC/DC) (AC A)
Current Measurement
(AC+DC A)
(DC A)
Hz
15