HT instruments XL424 User Manual
Page 2
XL423 - XL424
EN - 1
INDEX
1. SAFETY PRECAUTIONS AND PROCEDURES.......................................................................................... 2
1.1
Preliminary instructions......................................................................................................................................... 2
1.2
During use............................................................................................................................................................. 3
1.3
After use................................................................................................................................................................ 3
1.4
Overvoltage categories - definitions...................................................................................................................... 3
2 GENERAL DESCRIPTION ........................................................................................................................... 4
2.1
Introduction ........................................................................................................................................................... 4
2.2
Functions .............................................................................................................................................................. 4
3 PREPARATION FOR USE ........................................................................................................................... 5
3.1
Preliminary checks................................................................................................................................................ 5
3.2
Power supply ........................................................................................................................................................ 5
3.3
Calibration............................................................................................................................................................. 5
3.4
Storage ................................................................................................................................................................. 5
4 OPERATING INSTRUCTIONS..................................................................................................................... 6
4.1
Instrument description........................................................................................................................................... 6
4.2
Keyboard............................................................................................................................................................... 6
5 INITIAL SETTINGS....................................................................................................................................... 6
5.1
Date, Time and Measuring Interval ....................................................................................................................... 6
6 MEASURING PROCEDURE ........................................................................................................................ 7
6.1
Using the instrument in a Single Phase plant ....................................................................................................... 7
6.2
Using the instrument in a Three Phase 4-wires plant............................................................................................ 9
6.3
Using the instrument in a Three Phase 3-wires plant.......................................................................................... 11
7 LED MESSAGES DESCRIPTION ...............................................................................................................13
8 CONNECTION OF INSTRUMENT TO PC..................................................................................................13
9 MAINTENANCE ..........................................................................................................................................14
9.1
General information............................................................................................................................................. 14
9.2
Battery replacement............................................................................................................................................ 14
9.3
Cleaning.............................................................................................................................................................. 14
9.4
End of life ............................................................................................................................................................ 14
10 TECHNICAL SPECIFICATIONS .................................................................................................................15
10.1
Characteristics .................................................................................................................................................... 15
10.1.1
Safety standards...........................................................................................................................................................15
10.1.2
General data.................................................................................................................................................................15
10.2
Environmental conditions.................................................................................................................................... 15
10.2.1
Climatic conditions........................................................................................................................................................15
10.2.2
EMC..............................................................................................................................................................................15
10.3
Accessories......................................................................................................................................................... 16
11 SERVICE .....................................................................................................................................................16
11.1
Warranty conditions ............................................................................................................................................ 16
11.2
After-sale service ................................................................................................................................................ 16