AEMC 1050 Manual de usuario

MEGOHMMETER 1050

1060

ENGLISH User Manual

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Statement of Compliance

Chauvin Arnoux®, Inc. d.b.a. AEMC®Instruments

certiﬁes that this instrument has been calibrated

using standards and instruments traceable to

international standards.

We guarantee that at the time of shipping your

instrument has met its published speciﬁcations.

An NIST traceable certiﬁcate may be

requested at the time of purchase, or obtained

by returning the instrument to our repair and

calibration facility, for a nominal charge.

The recommended calibration interval for this

instrument is 12 months and begins on the date of

receipt by the customer. For recalibration, please

use our calibration services. Refer to our repair

and calibration section at www.aemc.com.

Serial #: ________________________________

Catalog #: 2130.01 / 2130.03

Model #: 1050 / 1060

Please ﬁll in the appropriate date as indicated:

Date Received: _________________________________

Date Calibration Due: _______________________

Chauvin Arnoux®, Inc.

d.b.a AEMC®Instruments

www.aemc.com

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Megohmmeter Models 1050 /1060

Table of Contents

1. INTRODUCTION............................................................................... 5

1.1 International Electrical Symbols...........................................................5

1.2 DenitionofMeasurementCategories.................................................6

1.3 ReceivingYourShipment.....................................................................6

1.4 OrderingInformation ............................................................................6

1.4.1 AccessoriesandReplacementParts......................................7

1.4.2 AccessoryInformation ............................................................7

2. PRODUCT FEATURES ...................................................................... 8

2.1 ControlFeatures ................................................................................10

2.2 DigitalDisplayFeatures .....................................................................11

2.3 Bargraph ............................................................................................11

2.4 Symbols .............................................................................................12

2.5 ButtonFunctions ................................................................................13

2.5.1 2ndButton .............................................................................13

2.5.2 V-TIME / Button ..............................................................13

2.5.3 R-DAR-PI/R(t)Button..........................................................14

2.5.4 /ALARMButton ..............................................................16

2.5.5 /SMOOTHButton ............................................................17

2.5.6 Button ..............................................................................18

2.5.7 SET-UPButton(ConguringtheInstrument)........................18

2.5.8 ClearingtheMemory.............................................................20

2.5.9 CommunicationRate(RS-232).............................................20

2.5.10 LeadResistanceCompensation...........................................20

2.5.11 DefaultDeviceConguration ................................................21

2.5.12 Blocking(Disabling)TestVoltages........................................21

2.6 MeasurementFunctions.....................................................................22

2.6.1 AC/DCVoltage......................................................................22

2.6.2 InsulationMeasurement........................................................22

2.6.3 Continuity(40Ω )/Resistance(400kΩ)..........................23

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3. SPECIFICATIONS........................................................................... 25

3.1 ReferenceConditions.........................................................................25

3.2 Voltage ...............................................................................................25

3.3 InsulationResistance.........................................................................25

3.4 Continuity ...........................................................................................29

3.5 Resistance .........................................................................................29

3.6 PowerSupply.....................................................................................30

3.7 MechanicalSpecications..................................................................31

3.8 EnvironmentalSpecications.............................................................31

3.9 SafetySpecications..........................................................................31

4. OPERATION .................................................................................. 32

4.1 MeasurementProcedure....................................................................32

4.2 InsulationMeasurement.....................................................................32

4.3 ContinuityMeasurement ....................................................................33

4.4 ResistanceMeasurement ..................................................................33

4.5 CapacitanceMeasurement ................................................................33

5. MEMORY / RS-232 (Model 1060)........................................... 34

5.1 RS-232Specications........................................................................34

5.2 Saving/RecallingValues(MEM/MRButton)..............................34

5.3 PrintingMeasuredValues ..................................................................36

5.4 InstantaneousPrintingofMeasurements(PRINTbutton).............37

5.5 PrintingDatainMemory(PRINTMEMbutton)...........................38

5.6 PrintingwiththeSerial-to-ParallelAdapter.........................................39

6. APPLICATION EXAMPLES ............................................................. 40

6.1 InsulationMeasurementsonElectricalInstallations...............................40

6.2 MeasurementsonElectricalorTelecomCable..................................40

6.3 InsulationMeasurementsonMotors..................................................41

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7. USING DATAVIEW®........................................................................ 42

7.1 InstallingDataView®...........................................................................42

7.2 ConnectingtheModel1060toyourComputer ..................................46

7.3 UsingDataView®................................................................................46

7.3.1 ConguringtheInstrument....................................................47

7.3.2 RunningtheTest ...................................................................49

8. MAINTENANCE ............................................................................. 52

8.1 BatteryReplacement(Model1050) ...................................................52

8.2 RechargingtheBattery(Model1060) ................................................52

8.3 FuseReplacement.............................................................................53

8.4 Cleaning.............................................................................................53

8.5 Storage...............................................................................................53

RepairandCalibration........................................................................................54

TechnicalandSalesAssistance .........................................................................54

Limited Warranty ................................................................................................55

WarrantyRepairs................................................................................................55

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Megohmmeter Models 1050 /1060

CHAPTER 1

INTRODUCTION

WARNING

These safety warnings are provided to ensure the safety of personnel and

properoperationoftheinstrument.

• Do not attempt to perform any tests with these instruments until you

havereadtheinstructionmanual.

• Safetyistheresponsibilityoftheoperator!

• Testsaretobecarriedoutonlyonnon-energizedcircuits!Checkforlive

circuitsbeforemakingresistancemeasurements(safetycheck).

• High voltage is present, as is the sample connected to it. Anyone

performing or assisting in testing must follow all safety precautions to

preventelectricalshocktothemselvesandtoothers.

• AEMC

 considers the use of rubber gloves to be an excellent safety

practice, even if the equipment is properly operated and correctly

grounded.

• When testing samples with a capacitive component, make sure they

havebeenproperlydischargedandaresafetotouch.Dielectricinsula-

tionsamplesshouldbeshort-circuitedforatleastvetimestheamount

oftimetheywereenergized.

• Megohmmetersshouldneverbeusedinanexplosiveenvironment.

• Usetheleadssuppliedwiththemegohmmeters.Iftheyaredefectiveor

worn,replacebeforetesting.

•

Thisinstrumentcanbeusedoninstallationsratedfor600V,CategoryIII.

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.

In conformity with WEEE 2002/96/EC

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1.2 Deﬁnition of Measurement Categories

CAT I: FormeasurementsoncircuitsnotdirectlyconnectedtotheACsupply

wall outlet such as protected secondaries, signal level, and limited

energycircuits.

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carrierandnotifyyourdistributor

atonce,givingadetaileddescriptionofanydamage.Savethedamagedpacking

containertosubstantiateyourclaim.

NOTE: Charge the instrument fully before use (Model 1060).

1.4 Ordering Information

Megohmmeter Model 1050.............................................................Cat. #2130.01

Includes detachable accessory pouch (one red, one blue test lead, one black shielded lead,

three color-coded (black, red and blue) alligator clips, one black test probe), batteries, spare

fuses and a user manual.

Megohmmeter Model 1060.............................................................Cat. #2130.03

Includes detachable accessory pouch (one red, one blue test lead, one black shielded lead,

three color-coded (black, red and blue) alligator clips, one black test probe; one RS-232 DB9

F/F 6 ft null modem cable, rechargeable battery, DataView®software, US 120V power cord,

spare fuses and a user manual.

NOTE: Sparefuseandcliparelocatedinsidetheinstrument’scase.

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1.4.1 Accessories and Replacement Parts

Remote Test Probe........................................................................... Cat. #2118.97

Cable, PC RS-232, DB9 F/F 6 ft Null Modem Cable (1060)............. Cat. #2119.45

Fuse, set of 5, 0.1A, 660V................................................................ Cat. #2119.56

Fuse, set of 1, 2.5A, 1200V.............................................................. Cat. #2119.57

Lead, Replacement Set (1 red, 1 blue test lead, 1 black shielded

lead, 3 color-coded alligator clips, 1 black test probe, no RS cable)

..... Cat. #2119.58

Inverter – 12VDC to 120VAC 200 Watt for vehicle us ........................Cat. #2135.43

Lead, set of 3 Color-coded 10 ft Safety Leads .................................Cat. #2951.70

Replacement 9.6V Rechargeable Battery Pack (Model 1060).........Cat. #2960.21

115V Power Cord .............................................................................Cat. #5000.14

Order Accessories and Replacement Parts Directly Online

Check our Storefront at www.aemc.com/store for availability

1.4.2 Accessory Information

Remote Test Probe

• Theyellowtestbuttongeneratesthetestvoltagewhenpressed.

• The push-button on the back of the probe allows you to light the test point

(approx 500 lux of light). This function is very useful, since insulation testing is

performed on de-energized installations, which can be in a dark area.

DataView®Software (Model 1060)

• Retrievedatafrommemoryandplotgraphsofthechangesininsulationasa

function of the time over which the test voltage is applied, R(t).

• Printoutprotocolsofpersonalizedtests(dependingontheuser’sneeds).

• Createtextlesforuseonspreadsheets.

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Megohmmeter Models 1050 /1060

CHAPTER 2

PRODUCT FEATURES

TheMegohmmetersModels1050and1060areportableinstrumentshousedin

ruggedcasing.

TheModel1050uses1.5V(Ccell)alkalinebatteries.

TheModel1060usesarechargeablebatteryandACpower.

Thesemegohmmetersaredesignedtocheckthesafetyofelectricalinstallations

andequipment.

Units Measure:

• Voltage

• InsulationResistance

• Continuity

• Resistance

• Capacitance

Advantages:

• Digitallteringofinsulationmeasurements

• Measuringwiththeremotecontrolprobe

• Automaticvoltagemeasurementinallfunctions

• AutomaticdetectionofexternalACorDCvoltagesontheterminals

• Thresholdprogrammingineachfunction,triggeringaudiblealarms

• Timedcontrolofmeasurementduration

• Fuseprotection,withdefectivefusedetectionandindication

• Automaticdischargeofresidualhighvoltageonthetesteddevice

• Automaticshut-offtosavethebatteries

• Batterylevelindicator(1050)orbatterychargestatusindicator(1060)

• Largeeasy-to-readback-litLCD

Additional Features (Model 1060 only):

• Integralrechargeablebattery

• 128kBmemory,real-timeclockandserialinterface

• ControlandprogrammingoftheinstrumentfromaPC

 (withDataView®software)

• PrintinginRS-232orCentronicsmode

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