dilog-pl280n-digital-multimeter-使用操作说明书手册.pdf
InstructionManual
PL280N
DigitalMultimeter
PL280N
EN61010-1
CATIII600V
SAFETNOTICES
Thismanualcontainsinformationthatmustbefollowedfor
operatingthemetersafelyandmaintainingthemeterinasafe
operatingcondition.Ifthismeterisnotusedinthemanner
specified,theprotectionprovidedmaybeimpaired.
Warning!Warnsofpotentialdanger,refertotheinstruction
manualtoavoidpersonalinjuryordamagetothemeter.
NEVERapplyvoltageorcurrenttothemeterthatexceedsthe
specifiedmamimum:
InputLimits
FunctionMaximumInput
VAC600VDC/AC
VDCorVAC600VDC/AC,200Vrmson200mVrange
mADC200mA250Vfastactingfuse
ADC10A250Vfastactingfuse
(30secondsmaxevery15minutes)
Resistance,250Vrmsfor15secmax
Continuity
Caution!Dangerousvoltage.Dangerofelectricalshock
Continuousdoubleorreinforcedinsulationcomplieswith
IEC536,class11
1
CESymbolofconformity,confirmsconformitywithrelevantEUUsetheappropriateterminals,functionandrangeforyour
directives.ThemetercomplieswithEMCdirectivesmeasurements.Ifthevaluetobemeasuredisnotknownusethe
(89/336/EEC).SpecificallystandardsEN50081-1andENmaximummeasurementpositionandreducetherangestepby
50082-1aswellastheLowVoltageDirective(73/23/EEC)stepuntilasatisfactoryreadingisobtained.
describedinthestandardEN61010-1.
Donotuseor