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Mesurement Method
4. Measuring Method
4-1. Measurement Operation Procedure
(1) Attach the supplied CT coil to the secondary conductor of the welding machine, and connect the
cable to the connector on this device.
(2) Turn on power by operating the [POWER] key.
(Initial screen)
It is in the state which can be measured.
(3) Refer to 5. Selection of Menu Function when measuring conditions must be set or changed.
(4) In order to measure after a setting end, please press the [DISP] key and make it an initial screen.
(5) When you measure the tips voltage , please connect the tip voltage detection cable.
Notes on measurement
- If you connect the connector with the power on, the trigger may work and a
measurement will be made. But the data from this measurement are invalid.
Be sure therefore to turn off power before connecting or disconnecting the
connector.
- Since it will be regarded as a weld end if it becomes 50% of peak
current in a measurement period when measuring an inverter welding machine
etc., a measurement cycle may become long.
Moreover, measured value will become small if weld which became long is
included in measurement.
0 . 0 C Y Ak000 .
mesurement time
welding time
peak current
weld end
detection level
50%
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