Ac Current Measurement - Ht Instruments Iron Meter Bedienungsanleitung

5.7. AC CURRENT MEASUREMENT

Maximum input AC current is 10A (input 10A) or 400mA
(input VHz%mAACAP
exceeding the limits given in this manual. Exceeding
voltage limits could result in electrical shocks to the user
and damage to the instrument
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
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 "OL", the maximum
measurable value has been reached.
7. To use the HOLD, RANGE and MAX MIN functions, see § 4.2
37
CAUTION
). Do not measure currents
A " " " "
, mA or 10A
and the black cable into input
IRONMETER
"