Before using the DUSPOL
follows: Please read the operating manual and absolutely ob-
serve the safety instructions!
Table of Contents
1.
Safety instructions
2.
Device description
3.
Functional test before use to ensure the absence of
voltage of an installation
4.
Checking the absence of voltage of an installation
5.
Load connection with vibration motor
6.
External conductor test (phase indication)
7.
Phase sequence test
8.
Continuity test
9.
Cable break detector
10. Measuring point illumination
11. Battery replacement
12. Technical data
13. General maintenance
14. Environmental protection
1.
Safety instructions:
-
During the use, touch the tester at the isolated handles L1
7
and L2
and L2/+
-
Check the voltage tester for correct functioning immedi-
ately before and after using it in order to ensure the ab-
sence of voltage of an installation (see section 3). Do not
use the voltage tester, if one or more indications are not
working or if it does not seem to be ready for operation!
Please repeat the test with another voltage tester after-
wards.
-
With the battery being exhausted, the voltage tester is not
fully functional! From a voltage of AC/DC ≥ 50 V on, volt-
age tests are also possible without batteries by means of
the LED step indicator
- The voltage tester must be used only within the stated
nominal voltage range and in ele ctrical installations of up
to 1,000 V AC/DC!
- The voltage tester must be used only in electric circuits of
overvoltage category CAT III with max. 1,000 V or over-
voltage category CAT IV with max. 600 V for phase-to-
earth measurements.
- Do not operate the device with the battery compartment
being open.
- The voltage tester is designed for being used by qualified
electricians and under safe working conditions.
- The LED step indicator is intended for indicating the volt-
age range. It is not intended for measuring purposes.
-
Creating a voltage tester for more than 30 seconds volt-
age (maximum duty cycle = 30 s)!
-
Do not dismantle the voltage tester!
-
The voltage tester must be protected against contamina-
tion and damaging of the housing surface.
-
To protect them against damaging, provide the probe tips
with the enclosed probe tip protector
voltage tester!
Electrical symbols on the device:
Symbol
2.
Device description
1
Probe tip protector
2
Probe tip L1/-
3
Probe tip L2/+
4
LED measuring point illumination
5
Sensor of the cable break detector
6
Push-button
7
Handle L1
8
Display handle L2
9
LED step indicator
J
+/- LEDs of the polarity indication
K
Red LED (for external conductor test (phase indication)
L
G reen LEDs ◄LR► of the phase sequence indication
(left/right)
M
Y ellow LED Ω for continuity test (lights up)/cable break
detector (flashes)
3.
Functional test before use to ensure the absence of
voltage of an installation (figure A)
-
Check the voltage tester for correct functioning immedi-
01/2014
Operating Manual
DUSPOL
8
only and do not touch the probe tips L1/-
3
!
Meaning
Important documentation!
The symbol indicates that the guide described
in the manual, to avoid any risks
Device or equipment for working under voltage
Push-button
Alternating voltage (AC)
Direct voltage (DC)
Direct and alternating voltage (DC/AC)
Earth (voltage to ground)
Phase sequence indication; the phase se-
quence can be indicated only at 50 or 60 Hz
and in an earthed mains
This symbol shows the orientation of the batter-
ies for inserting them with correct polarity
DUSPOL
expert
®
expert voltage tester, proceed as
®
9
.
expert
®
1
after using the
2
6