Benning DUTEST pro Mode D'emploi page 8

screwdriver and push off the battery compartment
cover  in downward direction at the same time.
- Replace the exhausted batteries by three new
ones of type AA (LR06). Make sure that the new
batteries are inserted with correct polarity!
- Push the battery compartment cover  back onto
the housing until the catch  locks into place with
an audible click.
Note:
The battery compartment cover  is provided with an
integrated magnet and a belt clip for attachment of the
device.
10. Technical data:
- Built and tested according to: DIN EN 61010-1
and -031, IEC 61010-1 and -031, DIN EN 62471
- Protection against external voltages: max.
400 V , 50 Hz / 60 Hz

- Measuring category: CAT III 300 V to earth
- Continuity test:
acoustically by means of buzzer for measuring
resistances R ≤ 100 Ω to 200 Ω
visually by means of three LED steps:
LED 100 Ω for measuring resistances R ≤ 100 Ω
to 200 Ω
LED 1 kΩ for measuring resistances R ≤ 1 kΩ
LED 10 kΩ for measuring resistances R ≤ 10 kΩ
- Range of tolerance: ± 20 % of the maximum value
of the LED step
- Buzzer volume: step 1 (low), step 2 (medium),
step 3 (high) and step 4 (buzzer: OFF, LED torch:
ON).
- Open-circuit voltage: ≤ 4.5 V
- Testing current: ≤ 30 µA
- Diode test: ~ 1.5 V, max. 30 µA
- External-voltage detection: 6 V - 400 V AC / DC,
50 Hz / 60 Hz
- Internal resistance: 166 kΩ
- Current consumption: I
- Polarity indication: from ± 6 V on
- External conductor test (phase): U
/ 60 Hz
- Cable break detector: U
- Contamination level: 2
- Protection category: IP 40 (DIN VDE 0470-1 IEC /
EN 60529)
4 – first index: protection against access to dan-
gerous parts and protection against solid impuri-
ties of a diameter > 1.0 mm
0 – second index: no protection against water
- Battery: 3 x 1.5 V batteries of type AA (LR06)
- Weight: approx. 130 g
- Measuring line with test handles: approx.
1,000 mm
- Operating temperature range: - 15 °C to + 55 °C
- Storage temperature range: - 15 °C to + 55 °C
- Relative air humidity: 20 % to 80 %
- Luminosity of the LED torch:
step 1 (25 %), step 2 (50 %), step 3 (75 %), step 4
(100 %)
11. General maintenance
Clean the exterior of the device with a clean dry cloth.
If there is contamination or deposits in the area of the
battery or the battery housing, clean these areas as
well by means of a dry cloth.
If the device is stored for a longer period of time,
remove the batteries from the device!
12. Environmental protection
At the end of product life, dispose of the
unserviceable device as well as used batte-
ries via appropriate collecting facilities provi-
ded in your community.
09/ 2014

< 3.5 mA (400 V)
s
≥ 230 V, 50 Hz
n
≥ 230 V, 50 Hz / 60 Hz
n
DUTEST pro
®

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