Manual

17
PRECAUTIONS FOR USE
ThisdeviceiscompliantwithsafetystandardIEC61010‑2‑032,forvoltagesupto600VincategoryIII
or300VincategoryIV.
Failuretoobservethesafetyinstructionsmayresultinelectricshock,re,explosion,ordestructionof
theinstrumentandoftheinstallations.
 Theoperatorand/ortheresponsibleauthoritymustcarefullyreadandclearlyunderstandthevarious
precautionstobetakeninuse.Soundknowledgeandakeenawarenessofelectricalhazardsare
essentialwhenusingthisinstrument.
 Ifyouusethisinstrumentother thanasspecied,theprotectionitprovidesmaybecompromised,
therebyendangeringyou.
 Donotusetheinstrumentonnetworksofwhichthevoltageorcategoryexceedsthosementioned.
 Donotusetheinstrumentabovethefrequencyindicated.
 Donotusetheinstrumentifitseemstobedamaged,incomplete,orpoorlyclosed.
 Beforeeachuse,checktheconditionoftheinsulationontheleads,housing,andaccessories.Any
itemofwhichtheinsulationisdeteriorated(evenpartially)mustbesetasideforrepairorscrapping.
 When applying or withdrawing the sensor on uninsulated conductors carrying a dangerous current,
suitablesafetyequipmentmustbeused.
 If it is not possible to power down the installation, adopt safe operating procedures and use suitable
protectiveequipment.
 Keepyourngersbehindthephysicalguard.
 Theclampmustalwaysbeconnectedtoameasuringinstrumentbeforeclampingaconductor.
 Withdrawtheclampfromtheconductorbeforechangingtherange.
 Donotleavetheclampinplaceswhicharehumidorexposedtorunningwater.
 Alltroubleshootingandmetrologicalchecksmustbeperformedbycompetentandaccreditedpersonnel.
CONTENTS
1. PRESENTATION .......................................18
1.1Deliverycondition...........................18
1.2.Generalinformation.......................18
1.3.Frontview......................................19
2. OPERATION .............................................20
3. SPECIFICATIONS .....................................21
3.1.Conditionsofreference.................21
3.2.D30N,D30CNandD31Nclamps..22
3.3.D32Nclamp...................................23
3.4.D33NandD34Nclamps................24
3.5.D35NandD36Nclamps................25
3.6.Frequencyresponsecurveofthe
D30NandD30CNclamps.............26
3.7.Environmentalconditions..............26
3.8.Constructionspecications............27
3.9.Compliancewithinternational
standards.......................................27
3.10.Electromagneticcompatibility
(EMC)...........................................27
4. MAINTENANCE ........................................28
4.1.Cleaning........................................28
5. WARRANTY .............................................29