Hioki PW3360-20, Instruction Manual

Page: 55 / 224

3.4 Connecting a Clamp Sensors
47
3
Chapter 3 Connect
ing to
Lines to be
M
easure
d
3
Connect the optional clamp sensors to the instrument’s current input terminals while
checking the [WIR, DIAG] screen. (Provide the required number of sensors accord-
ing to the line and connection type being measured.)
See the instruction manual supplied with the clamp sensor for specification details
and usage procedures.
3.4 Connecting a Clamp Sensors
When disconnecting the BNC connector, be sure to release the
lock before pulling off the connector. Forcibly pulling the connector
without releasing the lock, or pulling on the cable, can damage the
connector.
Measurement target Clamp sensors (CH, spiral tube color)
Single-phase/2-wire
(1P2W)
one (CH1 red)
Single-phase/3-wire
(1P3W)
two (CH1 red, CH2 yellow)
3-phase/3-wire
(3P3W2M)
two (CH1 red, CH2 yellow)
3-phase/3-wire
(3P3W3M)
three (CH1 red, CH2 yellow, CH3 blue)
3-phase/4-wire (3P4W) three (CH1 red, CH2 yellow, CH3 blue)