18
elit
1560
DIGITAL ISOLASJONSMÅLER MED KONTINUITET
I.
Overview...........………………………………………....................……….. 19
II.
Unpacking inspection…..................……………………….........................19
III.
Safety codes…………………………….........………………………............. 20
IV.
Electrical symbol…………………………………...............…......................21
V.
External structure ………………………...............…………....................... 22
VI.
LCD screen……………………………….....……………….......................... 23
VII.
Key function……………………………………………………....................... 23
1.
Save/clear……………………………………….............….................... 23
2.
Recall…………………………………………...........………… ................ 23
3.
Hold/backlight…………………….................…….…..........................23
4.
Comp……………………………………………...........……................... 24
5.
PI/DAR…………………………………………….............…...................24
6.
Lock/Time………………………………………...............…................... 24
7.
Test………………………...................…….........................................24
8.
Up and down regulation ………………………...................…….......... 24
VIII.
Description of measurement operation……………………..........................25
1.
AC voltage measurement………...........................…………................25
2.
DC voltage measurement……...........................……………................26
3.
Measurement of low-resistance………………..............................….....27
4.
Measurement of insulation resistance ……..........................................28
5.
Use of comparison function……………………….…............................. 29
6.
Use of data storage function ….........................................................29
7.
Power gear….……………..........................……............................... 29
8.
Automatic power-off function.…………................................ ..............29
IX.
Technical indicator……………..................………………......................... 30
1.
General specification……………………..................... ....................... 30
2.
Electrical specifications…………………….......................................... 31
3.
Technical indicator …………………………………………......................31
X.
Maintenance and upkeep……………………………………........................33
GB
CONTENTS