High voltage indicator
An indicator light (LED) , is warning the presence of high voltage at the output
terminal during a measurement and remains lit until the discharge process is com-
pleted. When you press STOP2 key, the megohmmeter will start discharging the
potentials accumulated in the apparatus, internal capacitances and in the element
under test as well. When this discharging process is over, the HIGH-VOLTAGE,
led will turn off automatically. The test leads may be disconnected.
Operating instructions
1. Be sure that there are no voltage differences between the points at which the
insulation tester will be connected, nor between them and ground. Caution: The
insulation tester is inhibited to generate test voltage while it is connected to
mains. Therefore, the power cable has to be unplugged from mains prior to
press the start button.
2. Connect the red banana pin of the red cable to the 15 kV#, 10 kV$, 5 kV% or
1 kV&, V terminal in accordance with the desired test voltage.
3. Connect the black cable to the –R' insulation tester terminal (see fig. 2).
ELEMENT TO BE MEASURED
RED
CLIP
BLACK
CLIP
RED PIN
BLACK
BNC CONECTOR
25
The alligator clamps in
the drawings are only
for illustration. The
supplied clamps could
be different than what's
fig. 2
shown in the drawing.