Protective Class I Three-Phase And Hard-Wired Equipments - ILLKO ESC 2051 User Manual

User's Manual
After you release the START key, last measured result will be displayed. This value is
•
automatically written to the buffer, too.
If you press the CAL key while the START key is pressed, the displayed value is
•
„frozen" on LCD (HOLD function), but the measurement is still running. Symbol „H"
is displayed when HOLD function is activated.

4.4.3. Protective class I three-phase and hard-wired equipments

Take into consideration all safety warnings!
•
Do not touch exposed conductive parts of tested object (including foil) while
•
measurement is in progress - risk of electric shock! Symbol „ " is displayed
on LCD if the measurement is in progress!
Step 1
Press the I
•
LEAK
Either result of last measurement or „---" will be displayed.
•
Step 2
Connect test lead P 2011 with test tip P 3011 or with crocodile clip P 4011 to R
•
I terminal and test lead P 2012 with test tip P 3012 to
LEAK
If equipment under test is hard-wired, disconnect live, neutral and protective conductor
•
in its terminal board.
Use test lead + test tip (or crocodile clip) to connect protective conductor of equipment
•
under test with
of equipment under test.
Connect live and neutral conductor of equipment under test. Use test lead + test tip (or
•
crocodile clip) to connect it to R
Switch on the main switch of equipment under test.
•
Step 3
Press the START key and keep it pressed, until displayed result is stabilized, then
•
release the key. Symbol „ " indicates, that measurement is running.
After you release the START key, last measured result will be displayed. This value is
•
automatically written to the buffer, too.
If you press the CAL key while the START key is pressed, the displayed value is
•
„frozen" on LCD (HOLD function), but the measurement is still running. Symbol „H"
is displayed when HOLD function is activated.
Copyright © 2004 ILLKO, s.r.o.
key and release it to select substitute leakage current function.
terminal or connect test tip to protective contact of three-phase plug
/ I
ISO
terminal.
LEAK
26
ESC 2051
ISO
terminal (Fig. 9).
/