Leakage Current Test - KYORITSU KEW6201A Instuction Manual

• Operate a device and measure the leakage current flowing on it at
Leakage current test function. Care should be taken not to touch with
the heating or movable parts during tests. Extra care should also be
taken to light and heat generated by the device.
• Firmly insert the plugs of DUT to the AU socket of this instrument.
Plugs may be heated if Leakage current test is performed with
improper connection.
• Do not connect/remove the plugs during Leakage current test. It may
cause reading error. Do not use the instrument on the device which
has a power of 2kVA or more.

6.6 Leakage Current Test

This function is to conduct the leakage current test separately with DUT
operating actually. A leakage current only will be displayed on the LCD after
DUT is electrified for 15 seconds.
LED will not light on even the Class I, Class II thresholds are exceeded.
• Set the function switch to Leakage Current Test position.
• Refer to the Fig12 or Fig13 for connection of an appliance.
• After set up is done, press START/STOP switch.
• Check the switch of DUT is ON.
• DUT will operate for 15 seconds, and the maximum value of the leakage
current will be displayed on the LCD. If the leakage from the DUT is
greater than 20mA then the 6201A should immediately stop the test.
• In order to stop the Leakage Current Test, press
again. The test will stop. A message "Stp" appears on the LCD but values
of Leakage current aren't displayed.
Leakage Current Measment Flowchart
5sec
10sec
LEA < = 20mA?
Value of leakage current will
be displayed on the LCD.
# WARNING
START
B r i e f i n d i c a t i o n s " S - " a n d " o n " w i l l b e
displayed in turns on the LCD for 5 sec and
prompt the user to set the DUT switch on.
Then a mark indicating working DUT function
will be displayed for 10 sec.
No
Yes
— 23 —
START/STOP
Stop the test and "OL" will
be displayed on the LCD.
switch