ENGLISH
DDT/ VAT
VOLTAGE
DETECTOR
A
Please
read
thèse
instructions
carefully
and
compiy
with
the
précautions
foruse.
A
This
voltage
detector
is
designed
foruse by
qualified
staff
in
compliance
with
the
national
safety
rules.
A
The
voltages
indicated
on
this
detector
are
nominal
voltages.
(
12-690
V AC,750DC).
Prior
touse,
make
sure
that
the
detector
will
beusedon
facilities
with
suitable
nomi-
nal
voltages.
DESCRIPTION
YourMS917isa voltagedetector(DDT).Itisusedforcarryingoutnovoltagecheck(VAT)
opérations.
It
wasdesignedaccordingtoEN61243-3/ IEC61243-3standardsinresponseto therequirements of
thecollectionof
gênerai
electricalsafetyinstructionsUTEC 18510andtotheEuropeanstandard
EN
50110-1.
Moreover,itiscompletedbythe
following
functions:
-
checkofvoltagelevels
from
12to690VoltsAC(750V DC),
-
continuity
checkofanelectricalcircuit(poweroff),
-
identification
ofthephaseandneutral(bytheunipotarmethod),
-
checkof
+/-
polarities
It
isequippedwith
IP2X
safetytestprobesandanintegratedcorrect
opération
test.
CHECKING
CORRECT
OPERATION
(AUTO
TEST)
A"novoltagetest"must
always
beprecededandfollowedbya correct
opération
test.
A
Never
usethe
device
if
this
opération
isinconclusive.
Short-circuit
the
safety
test
probes
CD
and®.
Correct
functioning
ofthevoltagedetectorisindicatedwhen:
=>
the
illumination
athighspeed(1s)ofdiodesatvoltages
from
12to690V(diode@ remainoff).
=>
the
triggering
ofa soundsignalathigh
répétition
rate.
A
Make
sure,especiallyin
high
noise
level
areas,thebuzzersignalis
audible.
Note
1 : A correct
opération
checkindicateswhetherthebatterylevelis
good:
ifthecorrect
opération
check
fails,
replacethebattery.If
still
faulty,
contactourmaintenancedepartment.
Note
2 : The"correct
opération
check"
function
ensuresthe
integrity
ofthe
cord,
battery,andelectro-
niccircuit.
NO
VOLTAGE
TEST
Connectthesafetytestprobes© and@ incontactwiththesourcetobechecked.Nosignalmustbe
emitted.
Thisdevicewasdesignedtobeinsensitivetotheusualvaluesofdisturbancevoltages.
A.C.ORD.C.
VOLTAGE
TEST
Thevoltagedetectorindicatesthevoltagelevels
from
12to
690
Volts.
Place
thesafetytestprobes© and® incontact
with
thesourceto bechecked.Thevoltagelevelis
indi-
catedbythe
illumination
of
diodes,
andbackedupbythe
émission
ofa soundsignalata slow
répétition
rate.
The
présence
ofdangerousvoltagediode© cornesonwhenthesafetyvoltage(50Volts)isexceeded.
Note
1 :Thevarious
indications
(VLV
excess
diode,
inparticular)are
intended
togivevoltagelevels.They
must
notbeusedtomakemeasurements.
Note
2 :Thevoltagesindicatedonthedetectorcorrespondto nominalvoltages.Thedetectormustthe-
refore
beusedon
facilities
with
specifiedvoltages.
POLARITY
TEST
The
présence
of
alternating
(A.C.)
voltageisconfirmedwhenthe
+
12V(®)and
-
12V(©)diodescorne
onsimultaneously.
The
présence
ofdirect
(D.C.)
voltageisconfirmedwhenoneofthetwodiodescorneson;
-The
-
12V(©)diode, iftheredsafetytestprobe(©)isconnectedtothe
négative
poteofthesource;
-The
+
12V
(CD)
diode,iftheredsafetytestprobe(©)isconnectedtothepositive
pôle
ofthesource.
PHASE/NEUTRAL
IDENTIFICATION
Neutralphasescanbeveryeasily
spotted
with
your
MS-917.
The
opération
iscarriedout
with
theredtip
probe,
holdingitinyourhand.
When
thetipoftheprobecornesintocontactwitha phasethe
"Phase"
LEDlightsup.
CONTINUITY
TEST
This
opération
isto becarriedoutwhencircuitisdisconnected.
Place
thetwotestprobesatthe
termi-
naisoftheitemtobechecked,thenpresstheblack
button.
A
continuity
résistance
lowerthan200Ohmsisindicatedwhen:
=>
The
illumination
athighspeed(10Hz)ofdiodesatvoltages
from
12to 690V.The
multifunction
dio-
de© andthediodefor
présence
ofdangerousvoltage@ remainoff);
=•
the
triggering
ofa soundsignalathigh
répétition
rate.
CHANGING
THE
BATTERY
This
opération
istobecarriedoutwhentheinstrumentis
disconnectedfromailsourcesofvoltage.
Thebatterymustbereplacedwhenthecorrect
opération
check
fails.
Remove
thethreescrewslocated
on
thelowercasing
(POZI-
DRIV
blade,PZ1exclusively).
Remove
thelowercasing.Insert
two
AAA
(LR03;
1,5V)batteriesandensurethatthepolarityis
correct.
Replace
thelower casingandretightenthe3 screws.
Becarefultoscrewwitha suitable
tightening
torque(about
0.75
Nm).
MAINTENANCE
/
STORAGE
OF
YOUR
MS917
Itgenerallyrequiresno
spécifie
maintenance;however,keepit
fully
cleanbyusinga clothmoistened
with
alcoholora soft
détergent,
Your
DDT/VAT
mustbestoredina cleananddryplace.
Unauthorised
staff
mustnotdisassemblethe
detector.
PERIODICAL
MAINTENANCE
Theownerisresponsiblefor
establishing
themaintenance
plan.
However,novoltagedetector
should
be
usedwithoutbeingcheckedwithina maximumperiodof6 years.
TECHNICAL
FEATURES
Fieldofuse:from12Vto690VAC(750VDC)
Soundand
light
device.
Frequency:50-60
Hz+/-
10%
Operating
température:
-10°C/ +55°C
Storage
température
: -10"C/ +55°C
Protectionlevel:
IP65
/ IK06
Double
insulation
Class
II0=D
IEC
61243-3
- CATIV-600V
TestprobeIEC
61010-031.
Donot
leave
switched
onfor
more
than
30seconds!
Store
indry,clean
conditions.
Foroutsideuse.
Powered
bytwo AAA(1.5V)batteries.
OperatingCycle:On30S
(maximum
time
during
which
the
device
can
be
connected
to
an
energizedpart)
Off
240
S
(minimum
idle
period
during
whîch
the
detector
must
not
be
connected
to
an
energized
part).
Weight210g.
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CONFIGURATION
DES
POINTES
DE
TOUCHE
• TEST
PROBE
CONFIGURATION
KONFIGURATION
DER
SPITZEN
•
DISPOSICIÔN
DELAS
PUNTAS
DECONTACTO
CONFIGURAZIONE
DELLE
PUNTE
Dl
CONTATTO
•
CONFIGURATIE
VANDE
TOETSPINNEN
FONCTION
FOURREAU
RETRACTE
•
RETRACTED
SHEATH
FUNCTION
FUNKTION
ZURUCKGEZOGENE
HULSE
•
FUNCIÔN
PROTECTOR
RETIRADO
FUNZIONE
FODERO
A
SCOMPARSA
•
FUNCTIE
INGETROKKEN
KOKER
MATERIEL
OPTIONNEL
Sacoche
derangement
:
M-87369
Accrochetableau: M-952325
MATERIAL
OPCIONAL
Fundapara
guardado:
M-87369
Sistemade
fïjaciôn:
M-952325
OPTIONAL
EQUIPMENT
Tool
bag:
M-87369
Panel
hanger:M-952325
MATERIALE
OPZIONALE
Borsa
portautensile:
M-87369
Gancioper
pannello:
M-952325
OPTIONELLES
MATERIAL
Aufbewahrungstasche:M-87369
Befestigungshaken:M-952325
OPTIES
Opbergtas:M-87369
Bordbevestiging:M-952325
CATU
S.A.10A
20
AVENUEJEAN-JAURES
92222
BAGNEUXCEDEXFRANCE
OflTI
I
TÉLÉPHONE:
0142314646-
TÉLÉCOPIE:
0142314632|(J
