HT Instruments T2000 Bedienungsanleitung Seite 46

5.4. LEAKAGE CURRENT MEASUREMENT (T2000)
Do not measure AC current values exceeding 20A in order to prevent possible
electrical shocks and any damage to the instrument.
1. Press the ON/OFF key to switch on the
2. The instrument displays the message "OL "
as it automatically
measurement. Shortly press the multifunction
key A to enter current measuring mode. The
screen in Fig. 24 is displayed.
3. Open the jaws gently and clamp the conductors corresponding to Phase and Neutral of
the single-phase system (or the ground conductor) then read the displayed result.
5.4.1. HOLD
Shortly pressing the HOLD key activates the
"HOLD" function and freezes the result on the
display (see Fig. 25). To go back to the normal
measuring mode press the HOLD key again or
press the A or key  (quit "HOLD" and enter
to resistance or current measuring mode)
5.4.2. Anomalous situations
While measuring, the indication "OL A" means
that the current measured exceeds the maximum
value which can be measured by the instrument
(see Fig. 26).
CAUTION
Fig. 23: Leakage current measurement
instrument.
sets for resistance
EN – 17
T2000-T2100
Fig. 24
Fig. 25
Fig. 26