AEMC 1005 User manual

MEGOHMMETER 1005
1015
ENGLISH User Manual
AEMC
INSTRUMENTS
MEGOHMMETER
MODEL 1005
Battery
Check
OFF MΩ- 500 V
10 Ω +
10 Ω −
0
.
1
0
.
5
1
5
1
0
5
0
1
0
0
5
0
0
1
0
0
0
0
1
2
3
4
5
6
7
8
9
1
0
0
1
0
0
2
0
0
3
0
0
4
0
0
5
0
0
6
0
0
V
600V
-
+
6
!
MΩ
OFF
MΩ- 1000 V
MΩ- 500 V
1000 Ω
AEMC
INSTRUMENTS
MEGOHMMETER
MODEL 1015
Battery
Check
10 Ω +
10 Ω −
0
.
1
0
.
5
1
5
1
0
5
0
1
0
0
5
0
0
1
0
0
0
0
1
2
3
4
5
6
7
8
9
1
0
0
1
0
0
2
0
0
3
0
0
4
0
0
5
0
0
6
0
0
V
600V
-
+
6
!
MΩ
www.GlobalTestSupply.com
Quality AEMC Products Online at: [e-mail]

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 #: 1402.01 / 1403.01
Model #: 1005 / 1015
Please fill in the appropriate date as indicated:
Date Received: _________________________________
Date Calibration Due: _______________________
Chauvin Arnoux®, Inc.
d.b.a AEMC®Instruments
www.aemc.com
www.GlobalTestSupply.com
Quality AEMC Products Online at: [e-mail]

Table of Contents
1. INTRODUCTION............................................................................... 2
1.1 International Electrical Symbols................................................2
1.2 DenitionofMeasurementCategories .....................................3
1.3 ReceivingYourShipment..........................................................3
1.4 OrderingInformation.................................................................3
1.4.1 AccessoriesandReplacementParts............................3
2. PRODUCT FEATURES ...................................................................... 4
2.1 Description................................................................................4
2.2 Features....................................................................................4
2.3 Model1005ControlFeatures ...................................................5
2.4 Model1015ControlFeatures ...................................................6
3. SPECIFICATIONS............................................................................. 7
3.1 ElectricalSpecications ............................................................7
3.2 GeneralSpecications..............................................................8
3.3 SafetySpecications ................................................................8
4. OPERATION .................................................................................... 9
4.1 SafetyCheck(VoltageTest) .....................................................9
4.2 InsulationResistanceTesting(MΩRange) ..............................9
4.2.1 TestVoltage ..................................................................9
4.2.2 SpotTesting ................................................................10
4.2.3 RatioTesting ...............................................................10
4.2.4 TipsForSuccessfulInsulationResistanceTesting ......... 11
4.2.5 InsulationMeasurement-Connections ...................... 11
4.2.6 InsulationResistanceMeasurementsonMotors........14
4.3 Continuity Measurements .......................................................15
4.4 ResistanceMeasurements(Model1015Only)......................15
5. MAINTENANCE ............................................................................. 16
5.1 Maintenance ...........................................................................16
5.1.1 Battery Test .................................................................16
5.1.2 BatteryandFuseReplacement ..................................17
5.1.3 Cleaning......................................................................17
RepairandCalibration...........................................................................18
TechnicalandSalesAssistance ............................................................18
Limited Warranty ...................................................................................19
WarrantyRepairs...................................................................................19
www.GlobalTestSupply.com
Quality AEMC Products Online at: [e-mail]

2 Megohmmeter Models 1005 and 1015
CHAPTER 1
INTRODUCTION
WARNING
Thesesafetywarningsareprovidedtoensurethesafetyofpersonnel
andproperoperationoftheinstrument.
• Readthisinstructionmanualcompletelyandfollowallthesafetyinfor-
mationbeforeattemptingtouseorservicethisinstrument.
• Safetyistheresponsibilityoftheoperator!
• Testsaretobecarriedoutonlyondeadcircuits!Checkforlivecircuits
beforemakingresistancemeasurements(safetycheck).
• Alwaysmakeconnectionsfromtheinstrumenttothecircuitundertest.
• Thesemegohmmetersare sourcesofhighvoltage,asisthesample
connectedtothem.Allpersonsperformingorassistinginthetests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 capacitance samples, make sure that they have been
properlydischargedandthattheyaresafetotouch.Dielectricinsula-
tionsamplesshouldbeshort-circuitedforatleastvetimestheamount
oftimetheywereenergized.
• Neveropenthebackoftheinstrumentwhileconnectedtoanycircuitor
input.
1.1 International Electrical Symbols
This symbol signifies that the instrument is protected by double or rein-
forced 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
www.GlobalTestSupply.com
Quality AEMC Products Online at: [e-mail]

Megohmmeter Models 1005 and 1015 3
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consis-
tent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.
1.4 Ordering Information
MegohmmeterModel1005..................................................Cat. #1402.01
MegohmmeterModel1015..................................................Cat. #1403.01
Both include a carrying case, shockproof rubber housing, set of black and red leads, black
test probe, red alligator clip, spare fuse (inside megohmmeter), 4 x 1.5V alkaline “AA” bat-
teries (not installed), and a user manual.
1.4.1 Accessories and Replacement Parts
Setofreplacementleads..................................................... Cat. #2118.41
CarryingCase...................................................................... Cat. #2118.40
Fuses,setof5,1.6A............................................................Cat. #2970.22
Order Accessories and Replacement Parts Directly Online
Check our Storefront at www.aemc.com for availability
www.GlobalTestSupply.com
Quality AEMC Products Online at: [e-mail]