HT instruments T2100 - Manual (Page 19)

T2000-T2100
EN – 18
4.7. LEAKAGE CURRENT MEASUREMENT (T2000)
CAUTION
Do not measure AC current values exceeding
20A in order to prevent possible
electrical shocks and any damage to the instrument.
Fig. 26: Leakage current measurement
1. Press and hold the multifunction key “
1” for more than 2 seconds to switch on the
instrument.
2. The instrument displays the message “ OL ”
as it automatically sets for resistance
measurement. Shortly press the multifunction
key “
1” to enter current measuring mode. The
screen in Fig. 27 is displayed.
Fig. 27
3. Open the jaws and clamp the conductors corresponding to Phase and Neutral of the
single-phase system (or the earth conductor) then read the displayed result.
4.7.1. HOLD
Shortly pressing the multifunction key “
3”
activates the “
HOLD” function and freezes the
result on the display (see Fig. 28). To go back to
the normal measuring mode, shortly press the
multifunction key “
3” again or shortly press the
multifunction key “ 1” (ESC function).
Fig. 28