AEMC SL261 Manuale utente

AC/DC CURRENT

OSCILLOSCOPE PROBE

SL261

E N G L I S H User Manual

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________________________________

Catalog #: 1201.51

Model #: SL261

Please ﬁll in the appropriate date as indicated:

Date Received: _________________________________

Date Calibration Due: _______________________

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Table of Contents

INTRODUCTION ..................................................................................... 2

1.1 International Electrical Symbols................................................3

1.2DenitionofMeasurementCategories .....................................3

1.3ReceivingYourShipment..........................................................3

1.4OrderingInformation.................................................................4

1.4.1AccessoriesandReplacementParts............................4

PRODUCT FEATURES............................................................................. 5

2.1Description................................................................................5

2.2Compatibility .............................................................................5

2.3Features....................................................................................6

SPECIFICATIONS................................................................................... 7

3.1ElectricalSpecications ............................................................7

3.2MechanicalSpecications ........................................................8

3.3EnvironmentalSpecications....................................................9

3.4SafetySpecications ................................................................9

3.5TypicalResponseCurves .......................................................10

OPERATION......................................................................................... 12

4.1ZeroAdjustment......................................................................12

4.2CurrentMeasurement.............................................................12

4.3 Battery Indication (Green LED)...............................................13

4.4 Peak Overload (OL) Indication (Red LED) .............................13

MAINTENANCE ................................................................................... 14

5.1Maintenance ...........................................................................14

5.2Cleaning..................................................................................14

5.3ReplacingtheBatteries...........................................................15

RepairandCalibration ..........................................................................16

TechnicalandSalesAssistance ............................................................16

Limited Warranty...........................................................................................17

WarrantyRepairs ..................................................................................17

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AC/DC Current Oscilloscope Probe Model SL261

CHAPTER 1

INTRODUCTION

WARNING

The safety warnings are provided to ensure the safety of

personnel and proper operation of the instrument. Read the

instruction completely.

•Usecautiononanycircuit:potentiallyhighvoltagesandcurrents

maybepresentandmayposeashockhazard.

•Donotusetheprobeifdamaged.Alwaysconnectthecurrent

probetothemeasuringdevicebeforeitisconnectedaroundthe

conductor

•Donotuseonnoninsulatedconductorwithapotentialtoground

greaterthan600VCATIIIpollution2.Useextremecautionwhen

clampingaroundbareconductorsorbusbars.

•Beforeeachuse,inspecttheprobe;lookforcracksinhousingor

outputcableinsulation.

•

Donotuseclampinwetenvironmentorinlocationsthathazardous

gasesexist.

•Donotusetheprobeanywherebeyondthetactilebarrier.

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AC/DC Current Oscilloscope Probe Model SL261

1.1 International Electrical Symbols

This symbol signiﬁes that the instrument is protected by double or

reinforced insulation.

This symbol on the instrument indicates a WARNING and that the operator

must refer to the user manual for instructions before operating the

instrument. In this manual, the symbol preceding instructions indicates that

if the instructions are not followed, bodily injury, installation/sample and

product damage may result.

Risk of electric shock. The voltage at the parts marked with this symbol may

be dangerous.

This symbol refers to a type A current sensor. This symbol signiﬁes that

application around and removal from HAZARDOUS LIVE conductors is

permitted.

Probe ﬁtted with an electronic output limiter providing protection against

voltage surges caused by the accidental opening of the probe secondary

circuit to 30V max. peak.

In conformity with WEEE 2002/96/EC.

1.2 Deﬁnition of Measurement Categories

CAT II: Formeasurementsperformedoncircuitsdirectlyconnectedto

theelectricaldistributionsystem.Examplesaremeasurements

onhouseholdappliancesorportabletools.

CAT III:Formeasurementsperformedinthebuildinginstallationat

thedistributionlevelsuchasonhardwiredequipmentin xed

installationandcircuitbreakers.

CAT IV: Formeasurementsperformedattheprimaryelectricalsupply

(<1000V)suchasonprimaryovercurrentprotectiondevices,

ripplecontrolunits,ormeters.

1.3 Receiving Your Shipment

Uponreceivingyourshipment,makesurethatthecontentsareconsistent

withthepackinglist.Notifyyourdistributorofanymissingitems.Ifthe

equipmentappearstobedamaged,leaclaimimmediatelywiththecar

rier

andnotifyyourdistributoratonce,givingadetaileddescriptionofany

damage.Savethedamagedpackingcontainertosubstantiateyourclaim.

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AC/DC Current Oscilloscope Probe Model SL261

1.4 Ordering Information

AC/DCCurrentProbeModelSL261

(10A-100mV/A,100A-10mV/A,BNC)..................................Cat. #1201.51

Includes a user manual.

1.4.1 Accessories and Replacement Parts

Adapter-BNCAdapterforusewithAC/DCCurrentProbe

ModelSL261&Meters8220,8333,8335&8336 .............. Cat. #2140.40

Shop for Power Metering products online at: 1.888.610.7664

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AC/DC Current Oscilloscope Probe Model SL261

CHAPTER 2

PRODUCT FEATURES

2.1 Description

TheSL261AC/DCCurrentOscilloscopeProbeexpandsoscilloscope

applicationsinindustrial,automotiveorpowerenvironments,andis

idealforanalysisandmeasurementofdistortedcurrentwaveformsand

harmonics.Theprobepermitsaccuratedisplayandmeasurementof

currentsfrom100mAto100Arms,DCto100kHzwithoutbreakinginto

thecircuit.The probeusesHalleecttechnologytomeasureACandDC

signals.Theprobeconnectsdirectlytoanoscilloscopethrougha2meter

coaxialcablewithaninsulatedBNC.

2.2 Compatibility

TheModelSL261iscompatiblewithanyanalogordigitaloscilloscopeor

othervoltage-measuringinstrumentwhichhasthefollowingfeatures:

•BNCinputconnector

•Rangecapableofdisplaying0.2to0.5Vperdivision

•Minimuminputimpedanceof1MΩ

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AC/DC Current Oscilloscope Probe Model SL261

2.3 Features

ZERO

OFF

Battery

Compartment

Screw

Range Selection Switch

Power Indication LED

Zero Adjust Knob

Current Flow for DC Measurements

or Supply to Load for AC Measurements

Battery

Compartment Cover

Ø = 0.46"

(11.8 mm)

Peak Overload

Indication LED

Keep hands below

this point

100 mV/A

10 mV/A

WARNING: Always keep hand on the handle part of the probe.

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AC/DC Current Oscilloscope Probe Model SL261

CHAPTER 3

SPECIFICATIONS

3.1 Electrical Speciﬁcations

*Referenceconditions:23°C±5°C,20to75%RH,DCto1kHz,probezeroed,1

minutewarmup,batteriesat9V±0.1V,externalmagneticeld<40A/m,noDC

component,noexternalcurrentcarryingconductor,1MΩ/100pFload,conductor

centeredinjaw.

Current Range:

100mV/A:100mAto10Apeak

10mV/A:1to100Apeak

Output Signal:1000mVpeakmax

AC Current Accuracy:

Aftercalibrationandforoneyear

(zeroprobebeforemakingmeasurement)

Range Accuracy Phase Shift

100mV/A

(50mA to 10ADC/ACpeak) ±3%ofreading±50mA <1.5°fromDCto65Hz

10mV/A

(500mA to 40ADC/ACpeak) ±4%ofreading±50mA

<1°fromDCto65Hz

10mV/A

(40A to 80ADC/ACpeak) 12%ofreading±50mA

10mV/A

(80A to 100ADC/ACpeak) 15%ofreading

Frequency Range: DCto100kHz(-3dBwithcurrentderating)

Noise:

Range10mV/A:480µV

Range100mV/A:3mV

Slew Rate:

Range10mV/A:20mV/µs

Range100mV/A:0.3V/µs

Load Impedance: >1MΩ/100pF

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AC/DC Current Oscilloscope Probe Model SL261

Insertion Impedance (50/60 Hz): 100mV/A:3µs

10mV/A:0.01Ω

Rise or Fall Time:Range100mV/A:3µs

Range10mV/A:4µs

Working Voltage: 600Vrmsmax

Common Mode Voltage: 600Vrmsmax

Inuence of Adjacent Conductor: < 0.2mA/A AC

Inuence of Conductor Position in Jaw: 0.5%ofreadingatkHz

Battery: 9Valkaline(NEDA1604A,IEC6LR61)

Low Battery: GreenLEDwhen≥6.5V

Overload Indication:

RedLEDindicatesinputgreaterthantheselectedrange

Typical Consumption: 8.6mA

Battery Life: 55hourstypical

3.2 Mechanical Speciﬁcations

Zero Adjustment: 20turnpotentiometer

Maximum Cable Diameter: 0.46" (11.8 mm)

Case Protection: IP20perIEC529

Drop Test:

1.0mon38mmofoakonconcrete;testaccordingtoIEC1010

Mechanical Shock: 100G;testperIEC68-2-27

Vibration:

TestperIEC68-2-6,frequencyrange10Hzto55Hz,amplitude0.15mm

Handle: Lexan®920A,UL94V2

Dimensions: 9.09x1.42x2.64"(231x36x67mm)

Weight: 11.6oz(330g)withbattery

Color: Lightgray

Output Lead: InsulatedcoaxialcablewithinsulatedBNCconnector

Cable Length: 6.5foot(2m)

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