User’s Manual ESC 2051
Copyright © 2004 ILLKO, s.r.o.
3
4.6. Differential leakage current and touch leakage current.......................................... 35
4.6.1. Protective class I equipments equipped with mains plug........................................... 35
4.6.2. Protective class II equipments equipped with mains plug.......................................... 38
4.7. Leakage current by means of current clamp ............................................................ 40
4.7.1. PE current during operation and differential leakage current .................................. 40
4.8. Leakage current by means of three-phase adapter .................................................. 42
4.8.1. PE current during operation and differential leakage current .................................. 42
4.9. Tested equipment power and current........................................................................ 43
4.9.1. Power measurement of equipments equipped with mains plug.................................. 43
4.9.2. Current ....................................................................................................................... 44
4.10. Temperature............................................................................................................... 46
4.11. Revolution .................................................................................................................. 46
5. MENU .................................................................... ........ ........ .........47
5.1. Utilization and structure of MENU ........................................................................... 47
5.1.1. How to enter MENU and to move in MENU .............................................................. 47
5.1.2. The MENU structure .................................................................................................. 47
5.2. Description of MENU items........................................................................................ 48
5.3. Memory......................................................................................................................... 50
5.3.1. Buffer .......................................................................................................................... 52
5.3.2. Main memory.............................................................................................................. 53
6. ADDITIONAL INFORMATION ................................................57
6.1. Displayed messages...................................................................................................... 57
6.2. Reset of the instrument ............................................................................................... 58
6.3. Leakage current and touch leakage current measurement methods...................... 58
6.4. Maintenance................................................................................................................. 61
6.5. Calibration ................................................................................................................... 62
6.6. Service........................................................................................................................... 62
7. TECHNICAL SPECIFICATION ................................................63
7.1. General data................................................................................................................. 63
7.2. Functions ...................................................................................................................... 63