KYORITSU 6315 Instruction Manual - Manual (Page 37)

4.4 Voltage test leads and Clamp sensor connection KEW6315
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4.4 Voltage test leads and Clamp sensor connection
Check the following before connecting the test leads and sensors.
DANGER
● Use only the Voltage test leads supplied with this instrument.
● Use the dedicated Clamp sensors for this instrument, and confirm that the measurement current rating of
the Clamp sensor is not exceeded.
● Do not connect all the Voltage test leads or Clamp sensors unless required for measuring the desired
parameters.
● Connect the test leads and sensors to the instrument first, and only then connect them to the circuit
under test.
● Never disconnect the Voltage test leads and sensors while the instrument is in use.
WARNING
● Confirm that the instrument is powered off, and then connect the Power cord.
● Connect the Power cord to the instrument first. The cord should be firmly connected.
● Never attempt to make measurement if any abnormal conditions are noted, such as a broken Cover and
exposed metal parts.
Follow the procedure below, and connect the Voltage test leads and Clamp sensors.
1 Confirm that the instrument is powered off.
2 Connect the appropriate Voltage test lead to the AC Voltage input terminal on the instrument.
3 Connect the appropriate Clamp sensor to the Current input terminal on the instrument.
Match the direction of the arrow mark indicated on the output terminal of the clamp sensor and
the mark on the Current input terminal on the instrument.
Number of Voltage test leads and Clamp sensors to be used will be different depending on the wiring
configuration under test. For further details, refer to “Wiring diagrams” (P.50) in this manual.
Match the
arrow marks.