KEW 6010B多功能测试仪使用手册.pdf

INSTRUCTIONMANUAL

MULTI-FUNCTIONTESTER

KEW6010B

KYORITSUELECTRICALINSTRUMENTS

WORKSLTD.

CONTENTS

1SafetyWarning1

2InstrumentLayout4

3Features5

4Specification7

5Continuity(resistance)tests10

51Testprocedure10

6InsulationTests12

61Thenatureofinsulationresistance12

612Capacitivecurrent12

613Conductioncurrent13

614Surfaceleakagecurrent13

615Totalleakagecurrent13

62Damagetovoltagesensitiveequipment14

63Preparationformeasurement15

64Insulationresistancemeasurement15

7LoopImpedanceTests17

71Voltagemeasurement17

72Whatisearthfaultloopimpedance?17

73Automaticover-temperaturecut-out18

74Theloopimpedancetest19

75Loopimpedanceat3phaseequipment20

8RCD/UcTests21

81PurposeofRCDTest21

82WhatdoestheRCDtestreallydo?21

83WhatisUc?22

84UcTesting23

85OperationofKEW6010BRCDtesting23

86RCDtesting23

861NOTRIPandTRIPtest23

862FASTTRIPtest25

863TestingDCsensitiveRCDs25

864TestingAutoRamp25

87TestingtimedelayedRCDs26

9Store/Recallameasuredresult27

91Howtostorethedata27

92Recallthestoreddata28

93Deletethestoreddata29

94TransferthestoreddatatoPC30

10Battery/Fusereplacement31

11General32

12Servicing32

13Case,StrapandShoulder-padassembly33

1.SAFETYWARNING

Electricityisdangerousandcancauseinjuryanddeath.Toavoidpossible

electricshock,personalinjuryordamageofinstrument,alwaystreatitwith

thegreatestofrespectandcare.Ifyouarenotquitesurehowtoproceed,

stopandtakeadvicefromaqualifiedperson.

1.Thisinstrumentmustonlybeusedbyacompetentandtrainedpersonand

operatedinstrictaccordancewiththeinstructions.KYORITSU