P/N:110401104398X
6. Rotary knob set to 500V/1000V/2500V:
to select test voltage for insulation resistance measurement.
If low battery indicator shows on upper left corner of LCD after the
meter is turned on, it means battery is almost used up and need to
be replaced.
(See Figure 1)
Figure 1
(1) Set the rotary knob to ACV.
(2) Insert the red test lead into "V" jack and the black test lead into
"G" jack.
Disconnect test leads and tested circuits and remove test leads
away from input jacks after completing the measurement.
Please take extreme caution in order to avoid electric shock when
measuring high voltage.
(See Figure 2)
With the instrument connected to tested circuit as described above,
lead
lead
test probe with the circuit
under test.
Figure 2
(See Figure 3)
Figure 3
●
Turn the knob to select test voltage 500V/1000V/2500V.
Do not short-circuit the test leads under high-voltage output status or
make insulation measurement after high voltage has already been
output.
lead
lead
With the knob already set to test voltage 500V/1000V/2500V, then
press TEST button,the instrument will be self-locked to measure
continuously. The test voltage will be output and TEST button will
light up. With the measurement finished, press TEST button to
unlock and stop the measurement.
When red and black clips are connected to the circuit under test,
high voltage is output from LINE jack and the current from EARTH
jack.
Dielectric absorption ratio measurement
Under insulation measurement mode, press PI/DAR button two
times to select DAR parameter, the screen displays Time 1(30s)/
Time2(1min), then press TEST to start DAR measurement. Press
TEST three times to select another DAR, the screen shows Time
1(15s)/Time2(1min), press to begin another DAR measurement.
Under insulation measurement mode, press PI/DAR button once
to select PI parameter, the screen displays Time 1(1min)/
Time2(10mins), then press TEST to start PI measurement.
replacing
batteries
installing
set the knob to
the housing
To avoid damage to the instrument, do not submerge it into
the water.
Clean the instrument surface with soft cloth or sponge
dampened with clean water.
When it is necessary to verify or repair instrument, please
deliver the instrument to qualified professional serviceman
or designated repairing department.
M
R
*END*