Detector 3000
Seite 7 / 11
Stand: 29.8.19 GB
AC: AC symbol is on
+DC: DC symbol is on
-DC: - symbol and DC symbol is on
•
Above 120V, the polarity is shown on the LED display as well.
AC: both 120V LEDs are on
+DC: left 120V LED is on
-DC: right 120V LED is on
•
Once when tester is power on, it will automatically measure voltage in range 6V-
1000VAC/1500VDC.
When the L2 probe + is the positive (negative) potential, the Polarity indication LED
indicates “+DC” (“-DC”).
During voltage test, L or R LED/Symbol may light up.
In case of empty batteries, only the ELV LED lights up >50V
7.1.1.
Low
Voltage mode – 1V-1000VAC/1500VDC
•
Press
On/off
/Function button repeated until LCD shows
<10V
symbol
•
In Low Voltage mode it is possible to measure AC and DC voltage from 1V.
•
Connect both probes to the object under test.
•
Voltage display is as in 7.1 descriped
Continuity mode is disabled in Low Voltage Mode.
7.2. Current test
•
Press
On/off
/Function button repeated until LCD shows
A
symbol
•
In current test mode, currents between 0.1A and 200A can be tested
•
Cable needs to be positioned in center of the opening at the height of the markings left and
right.
•
Make sure that only double insulated cables are measured
•
Store test probes safely to avoid any unintended connection
•
Tester switch to voltage measurement if voltage is detected during continuity testing >6V
7.3. Single-pole phase test
Function of this test may not be fully achieved if the insulation condition/ grounding
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 good in your hand. Connect the “L2 +” probe to the object under test.
Live circuit LED lights up and buzzer sounds when a voltage of approx. 100V AC or more
exist
s in the object under test. (Pol≥100VAC)
.
•
Indication of Single Pole is via LED
7.4.
Phase rotation test
•
L LED (symbol) and R LED (symbol) for Phase rotation test may operate on various wiring
systems, but effective testing result can be obtained only on three-phase 4-wire system.
•
Hold the tester good in your hand and connect both probes to the object under test.
•
Phase-to-phase voltage is indicated by Voltage LEDs and LCD
•
R LED lights up for Right rotary field
•
L LED lights up for Left rotary field
