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Preparation for tests
Auto Power On / Switching On
•
The tester switches on when it detects continuity, an AC or DC voltage above
approx. 12 V or a live phase on L2 (single pole test).
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It can be switched on with the torch light button.
Auto Power Off
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Tester is automatically powered off after 30 sec when there is no signal contac-
ted to the probes.
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The torch light switches off after approx. 30 sec.
Self-test
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When voltage tester is off short both probes L1 and L2, hold probes shorted.
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All LEDs, vibration motor and buzzer will be on for 2 s.
•
Self-test will start automatically when replacing batteries..
If some of LEDs is not ON, or buzzer or torch light is not ON, the device is not
safe for use. Replace the battery and start Self-test again. If some of these indi-
cations are not ON again, the device is not safe for use and must NOT be used.
Do not use tester while Self-test procedure is activated.
Conducting tests
Voltage test
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Connect both probes to the object under test.
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The voltage is indicated by LEDs.
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Buzzer sounds and vibration motor is on when a threshold voltage of 50 V AC or
approx. 120 V DC is exceeded.
•
Voltage polarity is indicated in following manner.
AC: + and – 12 V LED are on
+DC: +12 V LED is on
-DC: -12 V LED is on (and "-" is shown on LCD)
When the L2 probe + is the positive (negative) potential, the polarity indication
LED indicates "+DC" ("-DC").
During voltage test, L or R LED may light up.
In case of empty batteries, the ELV LED lights up
> 50 V AC/DC, > 120 V AC/DC.
Single-pole phase test
Function of this test may not be fully achieved if the insulation condition/ groun-
ding conditions of user or of the equipment under test aren't good enough.
Verification of live-circuit shouldn't be dependent on this Single-pole phase test
only, but on the voltage test.
•
Hold the tester well in your hand. Connect the "L2 +" probe to the object under
test. Single pole LED lights up and buzzer sounds when a voltage of approx.
100 V AC or more exists in the object under test. (Pol ≥ 100 V AC).
EN
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