Uni-T UT677A Manual

Uni-T Måleudstyr UT677A

Læs gratis den danske manual til Uni-T UT677A (28 sider) i kategorien Måleudstyr. Denne vejledning er vurderet som hjælpsom af 42 personer og har en gennemsnitlig bedømmelse på 4.6 stjerner ud af 21.5 anmeldelser. Har du et spørgsmål om Uni-T UT677A, eller vil du spørge andre brugere om produktet?

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BATTERY RESISTANCE TESTER

UT677A

P/N:110401111108X

2022/04/13 REV.0

- 1 -

CONTENT

CONTENT ........................................................................................................................................................ - 1 -

I. Safety rules and precautions ...................................................................................................................... - 2 -

II． Introduction ............................................................................................................................................... - 2 -

III. Range and accuracy ................................................................................................................................. - 3 -

3.1 Resistance measurement accuracy ................................................................................................... - 3 -

3.2 Voltage measurement accuracy ......................................................................................................... - 3 -

3.3 Temperature measurement accuracy ................................................................................................. - 3 -

IV．Technical Specification .............................................................................................................................. - 3 -

V．Structure ..................................................................................................................................................... - 5 -

VI．Interface display ........................................................................................................................................ - 5 -

VII．Measuring principle .................................................................................................................................. - 6 -

7.1 Principle of AC 4-terminal test method ............................................................................................... - 6 -

7.2 Principle of voltage measurement ...................................................................................................... - 6 -

7.3 Principle of temperature measurement .............................................................................................. - 6 -

VIII. Operation Method ..................................................................................................................................... - 7 -

8.1 Power on/off and automatic shutdown .............................................................................................. - 7 -

8.2 Test interface operation....................................................................................................................... - 7 -

8.3 Setting menu interface operation ........................................................................................................ - 7 -

8.4 Measurement procedure .................................................................................................................. - 9 -

8.5 Data storage........................................................................................................................................ - 9 -

8.6 Data access and deletion ................................................................................................................... - 9 -

8.7 Communication with PC ................................................................................................................. - 10 -

8.8 Communicate with smartphone or tablet .......................................................................................... - 10 -

IX. Maintenance and service .......................................................................................................................... - 10 -

9.1 Battery ................................................................................................................................................ -11 -

9.2 Repair, inspection and cleaning ...................................................................................................... -11 -

9.3 Common problem .............................................................................................................................. -12 -

X. Packing List ................................................................................................................................................ - 12 -

Appendix......................................................................................................................................................... - 12 -

Appendix 1 Influence of Eddy Current .................................................................................................... - 12 -

Appendix 2 Extending the test lead and the influence of induced voltage ............................................. - 13 -