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Kyoritsu Multimeter KEW 6010B

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KEW 6010B

MULTI-FUNCTION TESTER

INSTRUCTION MANUAL

KYORITSU ELECTRICAL INSTRUMENTS

WORKS，LTD.

1 Safety Warning ................................................................................. 1．

2 Instrument Layout ........................................................................... 4．

3 Features ......................................................................................... 5．

4 Specification ................................................................................... 7．

5 Continuity (resistance) tests ........................................................... 10 ．

．5 1

Test procedure ..................................................................... 10

6．Insulation Tests ............................................................................. 12

．6 1

The nature of insulation resistance ....................................... 12

．6 1．2

Capacitive current ............................................................... 12

．6 1．3

Conduction current .............................................................. 13

．6 1．4

Surface leakage current ....................................................... 13

．6 1．5

Total leakage current ............................................................ 13

．6 2

Damage to voltage sensitive equipment ............................... 14

．6 3

Preparation for measurement ............................................... 15

．6 4

Insulation resistance measurement ...................................... 15

7 Loop Impedance Tests .................................................................. 17．

．7 1

Voltage measurement ........................................................... 17

．7 2

What is earth fault loop impedance? ..................................... 17

．7 3

Automatic over-temperature cut-out ..................................... 18

．7 4

The loop impedance test ...................................................... 19

．7 5

Loop impedance at 3 phase equipment ................................ 20

8．RCD/Uc Tests ............................................................................... 21

．8 1

Purpose of RCD Test ............................................................ 21

．8 2

What does the RCD test really do? ....................................... 21

．8 3

What is Uc? .......................................................................... 22

．8 4

Uc Testing ........................................................................... 23

．8 5

Operation of KEW 6010B RCD testing ................................. 23

．8 6

RCD testing ......................................................................... 23

．8 6．1

"NO TRIP" and "TRIP" test ................................................... 23

．8 6．2

"FAST TRIP" test .................................................................. 25

．8 6．3

Testing DC sensitive RCDs ................................................... 25

．8 6．4

Testing Auto Ramp ............................................................... 25

．8 7

Testing time delayed RCD's .................................................. 26

9 Store / Recall a measured result .................................................... 27．

．9 1

How to store the data ........................................................... 27

．9 2

Recall the stored data .......................................................... 28

．9 3

Delete the stored data .......................................................... 29

．9 4

Transfer the stored data to PC .............................................. 30

10 Battery / Fuse replacement ........................................................... 31．

11．General ........................................................................................ 32

12 Servicing ...................................................................................... 32．

13 Case, Strap and Shoulder-pad assembly ...................................... 33．

CONTENTS

—

SAFETY WARNING

Electricity is dangerous and can cause injury and death. To avoid possible

electric shock, personal injury or damage of instrument, always treat it with

the greatest of respect and care. If you are not quite sure how to proceed,

stop and take advice from a qualified person.

1. This instrument must only be used by a competent and trained person and

operated in strict accordance with the instructions. KYORITSU will not

accept liability for any damage or injury caused by misuse or non-

compliance with the instructions or with the safety procedures.

2. It is essential to read and to understand the safety rules contained in the

instructions. They must always be observed when using the instrument.

3. This instrument is only intended for single phase operation at 230V AC

+10%, -15% phase to earth or phase to neutral operation, and then only for

Loop, RCD and Uc testing. For use in the continuity testing and insulation

testing modes this instrument must be used ONLY on circuits

which are de-energized.

4. Verify the tester's operation by measuring a known voltage before and

after using it.

5. When conducting tests do not touch any exposed metalwork associated

with the installation. Such metalwork may become live for the duration of

the test.

6. Never open the instrument case (except for fuse and battery

replacement and in this case disconnect all leads first) because dangerous

voltages are present. Only fully trained and competent electrical engineers

should open the case. If a fault develops, return the instrument to your

distributor for inspection and repair.

7. If the overheat symbol appears in the display " " disconnect the

instrument from the mains supply and allow to cool down.

8. For loop impedance tests to prevent unwanted tripping during loop testing

all residual current devices(RCDs) must be taken out of the circuit and

temporarily replaced with a suitably rated MCB unit. The RCD must be

replaced after the loop test is completed.

9. If abnormal conditions of any sort are noted (such as a faulty display,

unexpected readings, broken case, cracked test leads, etc) do not use the

tester and return it to your distributor for repair.

10. For safety reasons only use accessories (test leads, probes, fuses, cases,

etc) designed to be used with this instrument and recommended by

KYORITSU. The use of other accessories is prohibited as they are unlikely to

have the correct safety features.

11.

When testing, always be sure to keep your fingers behind the protective

fingerguard on the test leads.

12.

During testing it is possible that there may be a momentary degradation of

the reading due to the presence of excessive transients or discharges on

the electrical system under test. Should this be observed, the test must be

repeated to obtain a correct reading. If in doubt, contact your distributor.

13.

The sliding shutter on the back of the instrument is a safety device. The

instrument should not be used if it is damaged or impaired in any way, but

Produktspecifikationer

Varumärke:	Kyoritsu
Kategori:	Multimeter
Modell:	KEW 6010B
Färg på produkten:	Meerkleurig
Snäll:	Actie/avontuur
Rekommenderad ålder (max):	10 jaar
Rekommenderad ålder (min):	5 jaar
Typ av förpackning:	Doos
Material:	Kunststof
Föreslaget kön:	Jongen
Figur medföljer:	Ja
EU TSD-varning:	Niet geschikt voor kinderen onder de 36 maanden
Diertyp:	Scorpio
Typ leksaksfigur:	People, Wild animals