Kyoritsu KEW 2055 Manual

Kyoritsu Multimeter KEW 2055

Læs nedenfor 📖 manual på dansk for Kyoritsu KEW 2055 (2 sider) i kategorien Multimeter. Denne guide var nyttig for 35 personer og blev bedømt med 4.5 stjerner i gennemsnit af 2 brugere

Side 1/2
INSTRUCTION MANUAL
DIGITAL CLAMP METER
KEW 2055
Features
Designedtomeetinternationalsafetystandards.
IEC61010-1.IEC61010-031:2002&IEC61010-2-032
MeasurementCategory(CAT)IV600V
PollutionDegree2
Double molded main body provides comfortable
singlehandedgrip
DataHoldFunction
LCD Backlight function to facilitate working at
dimlylitsituations.
RELfunctiontoindicatemeasurementvariation.
(Current,voltage,Resistancemeasurement)
MIN/MAX function enables easy reading of min &
maxvalueduringmeasurement.
WithContinuity&DiodeCheckFunction
NCV
Non Contact Voltage
Function for wiring
check.
600Vinputprotection.
Sleepfunctiontoextendbatterylife.
WithBarGraph,6039counts
2. Safety Warnings
This instrument has been designed, manufactured and
testedaccordingtoIEC61010:Safetyrequirementsfor
Electronic Measuring apparatus, and delivered in
the best condition after passed the inspection. This
instruction manual contains warnings and safety
rules which must be observed by the user to ensure
safeoperation of the instrument and retain it in safe
condition.
Therefore, read through these operating instructions
beforeusingtheinstrument.
WARNING
Read through and understand the instructions
contained in this manual before using the
instrument.
Keep the manual at hand to enable quick
referencewhenevernecessary.
Theinstrumentistobeusedonlyinitsintended
applications.
U n d e r s t a n d a n d f o l l o w a l l t h e s a f e t y
instructionscontainedinthemanual.
Failure tofollow the instructions may cause injury,
instrument damage and/or damage to equipment
under test. Kyoritsu is by no means liable for
any damage resulting from the instrument in
contradictiontothiscautionarynote.
Thesymbol indicatedontheinstrumentmeansthat
theusermustrefertotherelatedpartsinthemanual
forsafe operation ofthe instrument. It isessential to
read the instructions wherever the symbol appears
inthemanual.

DANGER is reserved for conditions and actions
that are likely to cause serious or fatal injury.

WARNING is reserved for conditions and actions
that can cause serious or fatal injury.

CAUTION is reserved for conditions and actions
that can cause injury or instrument damage.
Marks listed in the table below are used on this
instrument.
Usermustrefertothemanual.
Instrumentwithdoubleorreinforcedinsulation
Indicates that this instrument can clamp on
bare conductors when measuring a voltage
corresponding to the applicable measurement
category,whichismarkednexttothissymbol.
AC
 DC
AC&DC
Thisinstrumentsatisfiesthemarkingrequirement
defined in the WEEE Directive (2002/96/EC).
This symbol indicates separate collection for
electricalandelectronicequipment.
DANGER
Never make measurement on a circuit in which
voltageoverAC600Vexists.
Do not attempt to make measurement in the
presenceof flammable gasses. Otherwise, the use
of the instrument may cause sparking, which can
leadtoanexplosion.
Transformer jaw tips are designed not to short
the circuit under test. If equipment under test
has exposed conductive parts, however, extra
precaution should be taken to minimize the
possibilityofshorting.
Neverattempttousetheinstrumentifitssurface
oryourhandiswet.
Do not exceed the maximum allowable input of
anymeasuringrange.
N e v e r o p e n t h e B a t t e r y  c o v e r d u r i n g a
measurement.
The instrument is to be used only in its intended
applications or conditions. Otherwise, safety
functionsequippedwiththeinstrumentdoesn
twork,
and instrument damage or serious personal injury
maybecaused.
Verify proper operation ona known source before
use or taking action as a result indication of the
instrument.
Keepyourfingersandhandsbehindtheprotective
fingerguardduringmeasurement.
WARNING
Never attempt to make measurement if any
abnormal conditions, such as broken case and
exposedmetalpartsarefoundontheinstrument.
Do not rotate the Function Switch while the test
leadsarebeingconnected.
Do not install substitute parts or make any
modification to the instrument. For repair or
re-calibration, return the instrument to your local
distributorfromwhereitwaspurchased.
Donot try to replace the batteries if the surface
oftheinstrumentiswet.
Disconnect all the cords and cables from the
object under test and power off the instrument
before opening the Battery Cover for Battery
replacement.
Verify proper operation ona known source before
useortakingactionasaresultoftheindicationof
theinstrument.
Use appropriate personal protective equipment
such as insulating gloves, Insulating boots, and
safetyglasses.
Stop using the test lead if the outer jacket is
damaged and the inner metal or color jacket is
exposed.
CAUTION
SettheFunctionSwitchtoanappropriateposition
beforestartingmeasurement.
Firmlyinsertthetestleads.
Disconnectthetestleadsfromtheinstrumentfor
currentmeasurement.
Do not expose the instrument to the direct sun,
hightemperatureandhumidityordewfall.
Altitude 2000m or less. Appropriate operating
temperatureiswithin0
and40
.
This instrument isn
t dust & water proofed. Keep
awayfromdustandwater.
Be sure to power off the instrument after use.
Whentheinstrumentwill notbein usefora long
period, place it in storage after removing the
batteries.
Use a cloth dipped in water or neutraldetergent
for cleaning the instrument. Do not use abrasives
orsolvents.
Measurement Category
To ensure safe operation of measuring instruments,
IEC 61010 establishes safety standards for various
electrical environments, categorized as O to CAT IV,
and called measurement categories. Higher-numbered
categories correspond to electrical environments with
greatermomentary energy,so a measuringinstrument
designedforCATIII environmentscanendure greater
momentaryenergythanonedesignedforCATII.
O
:Circuits which are not directly connected
tothemainspowersupply.
CAT II
:Electrical circuits of equipment connected
toanACelectricaloutletbyapowercord.
CAT III
:Primary electrical circuits of the
equipment connected directly to the
distribution panel, and feeders from the
distributionpaneltooutlets.
CAT IV
:The circuit from the service drop to the
service entrance, and to the power meter
andprimaryover-currentprotectiondevice
(distributionpanel).
3. Specification
3-1. Measuring range & accuracy
(accuracyguaranteedat23
℃ ±
5
.humidity45
85%)
ACCurrent600A,1000AFunction
Function Measuring
Range Accuracy
600A 0-600.0A
±
1.5%rdg
±
5dgt
(50/60Hz)
±
3.5%rdg
±
8dgt
(40-400Hz)
1000A 0-1000A
DCCurrent600A,1000AFunction
Function Measuring
Range Accuracy
600A
0-600.0A
±
1.5%rdg
±
5dgt
1000A
0-1000A
ACVoltageFunction

Auto-ranging,Inputimpedance:approx.10M
Ω)
Range Measuring
Range Accuracy
6/60/600V 1-600.0V
±
1.3%rdg
±
4dgt(50/60Hz)
±
3.0%rdg
±
5dgt(40
400Hz)
DCVoltageFunction

Auto-ranging,Inputimpedance:approx.10M
Ω)
Range Measuring
Range Accuracy
600mV/6/
60/600V 0-600.0V
±
1.0%rdg
±
3dgt
Resistance
Continuity/DiodeCheck
Function
Range Measuring
Range Accuracy
600
Ω
/6k/
60k/600k
Ω
6M
Ω
0-6M
Ω ±
1.0%rdg
±
5dgt
60M
Ω
6.00M-
60.00M
Ω±
5%rdg
±
8dgt
ContBuzzer 0-600.0
Ω
Thresholdvalue:60
Ω±
30
Ω
Diode Testvoltage:0-2V
Frequency/ DUTY Function
Auto-ranging for
Frequency
Range Measuring
Range Accuracy
ACA 40Hz
400Hz
±
0.5%rdg
±
5dgt
ACV 1Hz
10kHz
0.1-99.9%
(Pulsewidth/Pulseperiod)
±
2.5%rdg
±
5dgt
Note:Measurableinputsare:40Vrms@ACVor
60Arms@AC600A,350A@AC1000ARange
3-2. General Specification
Modeofoperation
:
Δ
∑mode
Display 
:max.6039counts

     
(Frequency:9999)&Bargraph
Over-range indication : "OL" displayed when exceeding
the measuring range. (except for AC/DCV and 1000A
Function)
Rangeswitching :
Auto-ranging/Voltage,ResistanceRange
Singlerange/Continuity,Diodecheckand
DUTY
Samplerate
  
:threetimespersecond
Functionalconstruction:
OFF/ACA/DCA/ACV/DCV/
Ω
Keys  :
SELECT(AC/DCswitching&/
Ω
/ / ),REL
Δ
,
Hz/DUTY,MIN/MAX,HOLD/BackLight
Powersource :DC3V/R03(UM-4)x2pcs
Lowbatterywarning
:
" "markisdisplayedat
 
   
2.4V
±
0.15Vorless.
Temperature & humidity : 23
℃ ±
5
, relative humidity
accuracyguaranteed85%orless(nocondensation)
Operatingtemperature:0
40
,relativehumidity
&humidityrange85%orless(nocondensation)
Storagetemperature :-20
60
,relativehumidity
&humidityrange85%orless(nocondensation)
Currentconsumption:approx.12mA
SleepFunction:Automaticallypoweredoffinabout
15minafterthelastFunctionswitchoperation.
Press any key or rotate the Function Switch from
OFFtoanypositiontoexitfromtheSleepstate.
Locationforuse
Outdooruse,Altitudeupto2000m
ApplicableStandards
IEC61010-1,61010-2-032,61010-2-033
MeasurementCATIV600VPollutiondegree2
IEC61010-031
EMC
EN61326-1
 ・
EN55022
 ・
EN61000-4-2(performancecriterionB)
 ・
EN61000-4-3(performancecriterionB)
RoHS
EN50581
OverloadProtection
CurrentRange :1200AAC/DC/10sec
VoltageRange :720VAC/DC/10sec
ResistanceRange :600VAC/DC/10sec
WithstandVoltage
6720VAC
TRMS50/60Hz
/5sec
(betweenJawsandelectricalcircuit/betweeninternal
circuitandenclosure)
InsulationResistance:10M
Ω
ormore/1000V
betweenelectricalcircuitandenclosure
Conductorsize
approx.40mm
Dimension
approx.254(L)
×
82(W)
×
36(D)mm
Weight:approx.:310g
Accessories
TestLeads Model7066A/1set
BatteryR03
UM-4
/2pcs
InstructionmanualEnglish,Japanese/1pce
CarriyngCaseModel9094/1pcs
3-3. Function Keys
The"
"markshowsavailablefunctionateachRange.
DCCurrentMeasurement
HOLD SELECT ZERO Hz/
DUTY MAX/
MIN
ACA
●●●●●
ACV
-
●●●
DCA
●●●
-
DCV
-
-
Ω●●●
-
-
---
-
---
4. Preparation for measurement
4-1. Checking Battery Voltage
Set the Function Switch to any position other than
"
OFF
".When thedisplayis clearwithout  "
BATT
" mark,
showing, battery voltage is enough. When the display
is blank or
 "
BATT
"  mark is indicated, replace the
batteriesaccordingtoSection7,BatteryReplacement.
CAUTION
The Sleep feature automatically powers the
instrumentoffinabout 15minafterthe lastswitch
or key operation. Therefore, the display may be
blankevenwiththeFunctionSwitchsettoaposition
other than  "
OFF
". To operate the instrument in this
case, turn the switch back to the  "
OFF
"  position,
thentoanyotherposition,orpressanykey.Replace
the batteries if nothing was displayed after above
operations.
4-2. Checking Switch Setting & Operation
Confirm the Function Switch is set to the correct
position, the instrument is set to the correct
measurementmode,
and the Data hold function is disabled. Otherwise,
desiredmeasurementcannotbemade.
5. Measurement
5-1. AC Current Measurement
DANGER
Never make measurement on a circuit in which
voltage over AC600V exists to avoid getting
electricalshock.
Transformer jaw tips are designed not to short
the circuit under test. If equipment under test has
exposedconductiveparts,however,extraprecaution
should be taken to minimize the possibility of
shorting.
Do not make measurement with the Battery Cover
removed.
Disconnect the test leads from the instrument for
currentmeasurement.
Keep yourfingersand handsbehindthe barrieron
theinstrumentduringameasurement.
(1)Set the Function Switch to "
600A
" or "
1000A
"
position.
AChasbeenselectedbydefault;presstheSELECT
key, when DC has been selected, to change it to
AC.AC mark isdisplayed at theupper left onthe
display.
(2)Pressthetriggertoopenthetransformerjawsand
clampthemontotheoneconductorundertest,then
take the reading on the display. Pressing the "
Hz/
DUTY
" Key switches the indication in following
sequence.
AC Current
Hz
DUTY
Hz/DUTY
Function requires 60A or more at AC600A
Rangeand350AormoreatAC1000Arange.
CAUTION
Max conductor size for KEW2055 is approx
dia. 40mm. During current measurement, keep
the trans former jaws fully closed. Other wise,
accuratemeasurementscannotbetaken.
5-2. DC Current Measurement
DANGER
Never make measurement on a circuit in which
voltage over DC600V exists to avoid getting
electricalshock.
DonotmakemeasurementwiththeBatteryCover
removed.
Keepyourfingersandhandsbehindthebarrieron
theinstrumentduringameasurement.
(1)Set the Function Switch to "
600A
" or "
1000A
"
position. AC has been selected by default; press
the SELECT key, when AC has been selected, to
changeittoDC.
DC mark is displayed at the upper left on the
display.
Barrier
O: Device which is
not directly
connected to the
mains power supply
Protectivefingerguard(Barrier)
It is a part providing protection against electrical
shock and ensuring the minimum required air and
creepagedistances.
Cap
UncappedconditionforCATIIenvironment
CappedconditionforCATIII/IVenvironments
TheCapshuldbefirmlyattachedtotheprobes.
Whenthe instrument and the testlead are combined
andusedtogether,whicheverlowercategoryeitherof
thembelongstowillbeapplied.
Cap
Protective fingerguard


Produkt Specifikationer

Mærke: Kyoritsu
Kategori: Multimeter
Model: KEW 2055

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