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Fluke 1625 List of Tables, Models and Accessories, Electrical Measurement Specifications, Title

Models: 1625

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List of Tables

	Table	Title	Page
1.	Models and Accessories	.................................................	3
2.	Electrical Measurement Specifications		14
3.	Description of Displays		56

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Fluke 1625 List of Tables, Models and Accessories, Electrical Measurement Specifications, Description of Displays, Title

Contents

Users Manual 1625Earth/Ground Tester 11/99 LIMITED WARRANTY AND LIMITATION OF LIABILITYTitle Table of ContentsDescription of Displays 1625Users Manual Models and Accessories List of TablesElectrical Measurement Specifications Description of DisplaysUsers Manual 1625List of Figures Users Manual 1625Introduction Earth/Ground TesterFigure 1. Fluke 1625 Earth/Ground Tester 1625Figure 1 displays the Fluke 1625 Earth/Ground Tester Earth/Ground Tester Models and AccessoriesModels and Accessories 1625 Safety InstructionsW Warning Qualified Staff SetupUnpacking Checking the Scope of Delivery1625 Additional AccessoriesGeneral Description of Functions AssemblyAssembly Earth/Ground Tester1625 Measurement of Interference Voltage USTMeasurement of Interference Frequency FST Selective Measurement of Earthing Resistance RE A Measurement of Earthing Resistance REResistance Measurement R~ Low Resistance Measurement RF1625 SpecificationsLO-BAT Earth/Ground Tester SpecificationsMax voltage 1625Measurement of Interference Frequency F ST Measurement of Interference Voltage DC + AC USTEarthing Resistance R E SpecificationsUsers Manual 1625cordance with Parts offiducial value x 100%RH RS + 2000Ω ⋅1.25 ⋅10−6% + 5digits Specificationsedw005.eps 1625R H/R E= RH RS + 2000Ω ⋅1.25 ⋅10−6 % + 5digits Selective Measurement of the Earthing Resistance REASpecifications Earth/Ground Tester1625 Resistance Measurement R~Max. interference current with a transformerEarth/Ground Tester Resistance Measurement RFSpecifications 1625 Compensation of Lead Resistance RKDescription of the Operating Elements Description of the Operating ElementsEarth/Ground Tester W Warning W AttentionW Warning 1625Description of the Operating Elements Description of Display ElementsEarth/Ground Tester W Warning Procedure of MeasurementsW Warning 1625Procedure of Measurements POWER ON Functionsa Standard mode b Stand by disablee Activation of display illumination Operation1625 SWITCHOVER Procedure of MeasurementsSWITCH Earth/Ground TesterSetting Range Control Loop1625 Functionsee Compensation of Earth Electrode Connecting Lead Procedure of MeasurementsEarth/Ground Tester 2poleChecking of Correct Measuring Connection Socket Alloca- tion Measuring Loop1625 Inside the measuring loop parameters cannot be changedMeasurement of Interference - Voltages and Frequen- cies Safety Control MeasurementsProcedure of Measurements Earth/Ground TesterFigure 7. Measurement of Interference - Voltages and Frequencies Measurement of Earthing Resistances1625 Procedure of Measurements 3-pole/4-pole Measurement of Earthing ResistanceEarth/Ground Tester Figure 8. Earthing Resistances Measurement - Method1625 Remarks for the setting of earth spikes3-pole measurement with longer earth electrode connecting leads Procedure of MeasurementsEarth/Ground Tester Time average measurementtr . IZ Mesh Operated Earthing Systems Using Selective Clamp MethodMeasurement of Single Earth Electrode Resistances in Procedure of Measurements 3-pole/4-pole Measurement of Single Earth Electrode Re- sistancesEarth/Ground Tester Fix clip-on transformer around the earth electrode to be measured3-pole Measurement with Longer Earth Electrode Connect- ing Leads Remarks for the Setting of Earth SpikesTime Average Measurement 1625Earth/Ground Tester Measurements on High Voltage PylonsProcedure of Measurements 1625 R ENotices for the setting of earth spikes Procedure of MeasurementsR E Earth/Ground TesterMeasuring Earthing Impedance with 55 Hz R Correcting Clip-on Transformer Errors1625 Time average measurementR E withoutclip − onTransfprmer R E withclip − ontransformertrnew = trold ⋅ Procedure of Measurements100% ⋅ 0.192Ω = +19.5% 0.983Ω Compensation of Earth Electrode Connecting Leadtrnew = 1000 ⋅ 10..175983 = 1625Earth/Ground Tester Measurement of Soil ResistivityProcedure of Measurements 1625 ρ E = 2π .a.REEarth/Ground Tester Procedure of Measurementsrestivity Soil1625 Measurement of ResistancesResistance Measurement R~ Procedure of Measurements Resistance Measurement RFW Warning Earth/Ground TesterW Warning Compensation of Measuring Lead Resistance1625 Evaluation of measured valueEarth/Ground Tester Changing of All Data Settings with Personalized CODEProcedure of Measurements Function 1625Users Manual Earth/Ground Tester Storing a CodeProcedure of Measurements 1625 Deleting a CodeLO-BAT Description of DisplaysEarth/Ground Tester Description of DisplaysUsers Manual 1625edw031.eps edw033.epsDescription of Displays Earth/Ground Testeredw037.eps edw038.epsUsers Manual 1625compensa age measEarth/Ground Tester No reactions to button control etcDescription of Displays edw046.epsservice Care and Maintenance1625 Users ManualEarth/Ground Tester Replacing BatteriesCare and Maintenance Storage RecalibrationService 1625Appendix A Stakeless Earth/Ground Resistance TestingIntroduction Stakeless Earth/Ground Resistance Testing1625 Specifications3 pole Order No. EI-1625 Developed, designed and manufactured toPurpose Principle of OperationStakeless Earth/Ground Resistance Testing Principle of Operation1625 = R X +Source Users ManualPrinciple of Operation Stakeless Earth/Ground Resistance TestingUse only current transformers referred to in this manual Operation1625 Stakeless Earth/Ground Resistance Testing Settings on the TesterIn this particular mode the values of RH and RS have no meaning Principle of Operation1625 ApplicationsPrinciple of Operation Stakeless Earth/Ground Resistance TestingLightning Protection Footing groundUsers Manual Description of Displays1625 edw069.eps Stakeless Earth/Ground Resistance TestingPrinciple of Operation Introduction Earthing ResistanceAppendix B for concrete mixtures 1 7 the values have to be increased by 24 % Earthing ResistancePrinciple of Operation A = 1 m Soil Resistivity ρE1625 Principle of Operation Earthing ResistanceJuly month1625 Measuring MethodPrinciple of Operation The Potential Gradient AreaEarthing Resistance 1625 Principle of Operation Earth Impedance R* on High Voltage Transmission LinesEarthing Resistance Users Manual 1625