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5. oPerATIon
5.1.
MeAsureMenT
WArnIng! Please read the manual carefully.
‰
Perform a self-diagnostic test to insure the LCD and buzzer
9
function properly.
Please conform the equipment with a known voltage source.
9
When the device is in use make sure hands are behind the probe
9
barrier.
WArnIng! As the equipment has higher impedance (about
‰
300kΩ), capacitor and inductor voltage may indicate.
5.2.
AC/ dC PolArITy MeAsureMenT (on seCond Probe)
5.2.1.
Connecting two probes to two ports of the voltage source (fig.4).
5.2.2.
Without pressing any button, the polarity of AC/DC (24V- 1000V)
will be indicated on the second test probe.
5.2.3.
AC: both polarity lights up. (+) DC: DC+ lights up and (-) DC: DC-
lights up.
5.2.4.
The direction of the main probe will determine (+)DC or (-)DC. If
main probe is on the positive port, dC+ lights up, and vice verse.
5.2.5.
This function will be cancelled if either of the on/oFF buttons
are pressed.
5.3.
VolTAge MeAsureMenT
5.3.1.
VolTAge And PolArITy
5.3.2.
Connecting two probes to two ports of the voltage source (fig.4).
5.3.3.
Press the ON/OFF buttons on both probes at same time. Voltage and polarity will be displayed on the LCD. ( DC6-1000V;
AC24-1000V; AC/ + DC/-DC ).
5.3.4.
The direction of the main probe will determine dC+ or dC-. If main probe is on the positive port,
dC+ lights up, and vice versa.
WArnIng! If only one of the buttons has pressed, error voltage value AC 23V - AC 55V will be
‰
displayed on the LCD when voltage is greater than AC 300V.
5.3.5.
HIgH VolTAge IndICATIon
5.3.6.
lCd will display " " when voltage source ≥ 100VAC/VDC (fig.5).
5.3.7.
PHAse roTATIon
5.3.8.
Phase rotation measurement is only for 3 phase (4 lines) system. Using the right hand hold the
main probe handle (behind the barrier) properly during the measurement (because one of the
sensing areas is on the main probe handle).
5.3.9.
lCd will display voltage between phases.
5.3.10.
If the rotation is clockwise, LCD will display "R" (fig.6).
5.3.11.
If the rotation is counter-clockwise, LCD will display "L" (fig.7).
5.3.12.
Testing tips: This measurement use tester as a virtual ground; if equipment or user is not with
proper insulation condition, measurement may not function properly.
5.4.
non-ConTACT VolTAge sensIng
5.4.1.
To switch on the function, press the "lIGHT/noT-ConTACT SenSInG SWITCH", lCd will
display "de-".
5.4.2.
non-contact voltage indicator " " on the top right of the main probe will light up and buzzer
will sound when the sensor is near electromagnetic field greater than 90VAC.
5.4.3.
Press the "lIGHT/non-ConTACT SenSInG SWITCH" again to switch off the function.
5.4.4.
This function will automatically switch off after 3 minutes.
5.5.
ConTInuITy
WArnIng! Make sure there is no live voltage in the circuit before testing continuity.
‰
5.5.1.
Connecting the two probes to the circuit to be tested, press both 'on/oFF SWITCH" on two
probes, if the circuit has continuity, all indicator on the LCD will flash, and buzzer will sound.
WArnIng! If there is continuity in the circuit, the instrument will perform a self-diagnostic test.
‰
5.6.
IlluMInATIon
5.6.1.
Long press and hold the "LIGHT/NON-CONTACT VOLTAGE SENSING SWITCH" to
switch on the illumination light.
WArnIng! Illumination function and non-contact voltage sensing function share the
‰
same button, be aware when using these two functions.
© Jack Sealey limited
Original Language Version
Voltage Value
Voltage Bar Graph
Indicator
fig.3
fig.7
PPHY Issue 1 18/07/19
Non Contact
Voltage
Indicator
Battery Power
Indicator
Phase
Direction
High Voltage
Warning
DC Indication
AC Indication
DC Positive (+)
Polarity
DC Negative (-)
Polarity
fig.4
fig.5
fig.6
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