voltage in test socket 1 and measurement in progress is indicated by the (START)
indicator (see chapter 4.1. for measurement control details).
• Switch on tested appliance’s mains switch and put it into operation.
• You can activate HOLD function by pressing and releasing of the HOLD key after
stabilizing of displayed result (see chapter 4.1.2. for details).
• If it is necessary test touch leakage current – see chapter 4.6. for details.
• Switch off tested appliance by its mains switch.
• Disconnect voltage from test socket 1 by pressing and releasing of the START key.
The indicator (START) turns off.
Step 3 – measurement with L-N reversal
• Press and release either the I
PE
or the I
key. If the indicator (INV) does not light up,
then press and release corresponding key once more in order to turn on the indicator
(INV).
• Proceed once more with above described procedure from Step 2, 2nd item.
4.5.2. Three-phase and hard-wired appliances -
EXT
Optional accessories are intended for leakage current measurement of both three-phase and
hard-wired appliances.
Three-phase adapter must be used for measurement of three-phase appliances with movable
power supply cord. It is necessary to plug in tested appliance by means of three-phase adapter
and to select required measuring method by means of three-phase adapter’s function switch
(see fig. 9) before measurement.
Current clamp must be used for measurement of hard-wired appliances.
• Connect either optional current clamp or three-phase adapter to the EXT INPUT
terminal on the rear side of the REVEXplus.
• Press and release the EXT key, the (mA) indicator has to light up. The (EXT)
indicator is turned on, too.
• Switch on tested appliance’s mains switch and put it into operation.
• If you use current clamp then enclose with its jaws either protective conductor (PE
current during operation measurement) or all current carrying (L+N) conductors
(differential leakage current measurement) of tested appliance.
• Press the START key; measurement starts to run (see chapter 4.1. for measurement
control details). Measurement is indicated by the (START) indicator.
• Finish measurement after displayed result is stabilized (see chapter 4.1. for
measurement control details).
• After finishing of measurement (the (START) indicator turns off) the last measured
value of leakage current is displayed.
• Switch off tested appliance’s mains switch.