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1 0 . I n s u l a t i o nR e s i s t a n c e
Testing
Warning: lnsulation
testshouldbe conductedon circuitsthat are
de-energized.
Ensurecircuitsare not livebeforecommencing
testing.
. Securebothtest leadsproperlyto the insulation
to test and use guard
leadto collectsurfaceleakage.
Good contactsare necessaryto avoidflashingat highvoltageor
ionizatron
or creationof carbontracktypeconductivematerial.
. lf contactsare not properlysecured,the testermay be corrupted
temporarily
by the highelectromagnetic
fieldpresent.Shouldthrsoccur
let it resetitself.
. Use onlybattery(Alkaline) to powerthis instrument
.
D O N O TU S EA N Y K I N DO F A D A P T E RO R
C O N N E C T I OTNO T H E M A I N SP O W E R .
"ON"by pressingthe "ON" button.
Turn Instrument
T h e L . C . D d. i s p l a yw i l lc o m ew i t ht h e m a k ea n d m o d e l ,
followedby to the followingscreen.
Followthe lnteractive
Screen.
SelectInsulation
testvoltaqe. For example,3500V
To Select3500V,Press2.5KV,then presstwiceon +500VButton
or PressSKV,then pressthreetimethe -500Vbutton
The aboveScreenwill confirmyourselection.(
voltageand MA Range)
-22-
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O n c e r e a d y t o a c c e p ty c L r s e e : : : ^ - . : i <
SeleCtlOn
-'1 ^ôn1ê.1thê IêSt
T h e f o l l o w i n gs c r e e n ' ^ . . . . 2 '
leadS
" - '
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i
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c nn lhc srrnnlia.i.rô..1,^
p r o p e r l yt o t h e i n s u i a t r o n' e s s : 3 ^ . 3
l f t h e s y s t e my o u a r ei n ' r n c : c : e s is î o t v o l t a g ef r e e ,a b e e ps o u n o
T h e f o l l o w i nw
g a r n i n gs c r e e n, ! i a : c e a r .R e m o v ey o u rl e a d si m m e d i a t e i y
LIVEWARNINGMESSAGE/ BEEPER
To ClearLiveW ar ningMessage/ Beeper
Removeleadsfr omCir cuitundertes tand Pus h
"TEST"buttonuntildisplayClear s .
lf the systemis not live,the testwill startand the following
screenwill appear;indicating:
. the test duration(tophorizontal
bar graphtype + digital)
. the voltageoutput(leftverticalbar graphtype + digitalscaleindicator
. the insulation
(bottomhorizontal
resistance
log bar graphtype + digital
scaleindicator)
. the nsulationresistance
(centervery largedigitaldispla)
î s : r , m e n t s t o p s t h e t e s t . t h e l a s t r e s u l tw i l
' - : ' . I f T h e , n s t r u m e n ts w i t c h e s o f f
. 1 . \ " . = - .: d : O OO w b e f o . e : h es t a n o f a : e s t
,
:-:-::
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