SEFRAM SEFRAM40 [17/20] Sefram 40

SEFRAM SEFRAM40 [17/20] Sefram 40
SEFRAM 40
17
www.sefram.fr
The tester may be opened by an authorized service
technician only.
5.1 Intended Use
The tester may be used only under the conditions and
for the purposes for which it was designed. Therefore,
observe in particular the safety instructions, the techni-
cal data including environmental conditions.
6 Testers Information
6.1 Device elements (
on page 3)
1. Test probe -
2. LED-indication
3. Test tip +
The safety LED represented by this symbol
indicates (when ON) a dangerous voltage.
The LED is ON when V> 36 V
6.2 Display elements ( on page 3)
1. Single Pole Test; ELV Warning
2. Voltage indication
3. LEDs indicating 12 V and polarity
4. Buzzer/Continuity LED
7 Preparation for tests
7.1 Auto-power-on/ switching on
The tester switches on when it detects shorten
tips, or an AC or DC voltage above approx. 10 V or
a live phase on + (single pole test).
7.2 Voltage test ( and on page 3&4)
Connect both probes to the object under test.
The voltage is indicated by LEDs
- Buzzer sounds when a threshold voltage is
50 VAC/DC
Voltage polarity is indicated in following manner:
- AC: + and -12 V LED are both on
- +DC: +12 V LED is on
- - DC: -12 V LED is on
Once the tester is powered on, it will automatically
measure voltage in the range of 12 V - 690 V. The
tester does not operate out o this range.
If you have interference voltage, the continuity LED
may light.
When the L2 probe + is the positive (negative)
potential, the Polarity indication LED indicates
‘+DC’ (‘-DC’).
In case of empty batteries,
±12/24/50/120/230/400/690V LEDs still indicate
the presence of voltage.
The safety LED will not light when batteries are
empty.
5 Danger of electric shock and other
dangers
To avoid an electric shock, observe the precautions
when working with voltages exceeding 120 VDC or
50 V e AC. In accordance with EN 61243-3 these
values represent the threshold contact voltages
The tester must not be used with the battery
compartment open
Before using the tester, ensure that the test lead
and device are in perfect working order. Check for
broken cables or leaking batteries.
Hold the tester and accessories by the designated
grip areas only, the display elements must not be
covered. Never touch the test probes.
The tester may be used only within the specied
measurement ranges and in low-voltage installati-
ons up to 690 V.
The tester may be used only in the measuring
circuit category it has been designed for.
Before and after use, always check that the tester is
in perfect working order (e.g. on a known voltage
source).
The tester must no longer be used if one or more
functions fail or if no functionality is indicated.
It is not permitted to use the tester during rain or
precipitation.
A perfect display is guaranteed only within a
temperature range of -15 °C to +55 °C at an relative
air humidity less than 85 %.
If the safety of the user cannot be guaranteed, the
tester must be switched o and secured against
unintentional use.
Safety is no longer guaranteed e.g. in the following
cases:
- obvious damage
- broken housing, cracks in housing
- if the tester can no longer perform the required
measurements/ tests
- stored for too long in unfavourable conditions
- damaged during transport
- leaking batteries
The tester complies with all EMC regulations. Ne-
vertheless it can happen in rare cases that electric
devices are disturbed by the electrical eld of the
tester or the tester is disturbed by electrical devices.
Never use the tester in explosive environment
Tester must be operated by trained users only
Operational safety is no longer guaranteed if the
tester is modied or altered.

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