Ac Current Measurement - HT IRONMETER Manual De Instrucciones

4.3.7. AC Current measurement

Maximum input AC current is 10A (input 10A) or 400mA (input
VHz%mAACAP
given in this manual. Exceeding voltage limits could result in electrical
shocks to the user and damage to the instrument.
Fig. 9: Use of the instrument for AC current measurement
1. Cut off power supply from the circuit to be measured.
2. Select positions
3. Insert the red cable into input terminal 10A or into input terminal VHz%mACAP
and the black cable into input terminal COM.
4. Connect the red lead and the black lead in series to the circuit whose current you want
to measure, respecting polarity and current direction (see Fig. 9).
5. Supply the circuit to be measured. The display shows the value of current.
6. If the display shows the message "O.L", the maximum measurable value has been
reached.
7. To use the HOLD, RANGE and MAX MIN functions, see § 4.2
). Do not measure currents exceeding the limits
A
, mA or 10A
" " " " "
CAUTION
"
EN - 13
IRONMETER