HTC 21-S Manual do utilizador - Página 13
Procurar online ou descarregar pdf Manual do utilizador para Instrumentos de medição HTC 21-S. HTC 21-S 28 páginas. Digital clamp meter
measuring, press and hold the "
display "ZERO" and then measure.
)
4
Then press the trigger to open the clamp, clamp the
conductor to be tested, slowly release the trigger until
the clamp are completely closed, and determine
whether the conductor to be tested is clamped in the
center of the pliers, if the conductor is not in the
center of the pliers, additional errors will occur.
)
5
Read the measurement results from the display
screen. The frequency is also shown on the display
when measuring AC current.
Note:
AC clamp meter without DC current measurement
function; AC/DC clamp meter with this function
AC inrush current measurement
)
1
Press the
the meter. After the self-test is completed, the meter
will display
measurement mode.
)
2
Press
button to select inrush current measurement
function and display the symbol "INRUSH".
)
3
Then press the trigger to open the clamp, clamp the
conductor to be tested, slowly release the trigger until
the clamp are completely closed, and determine
button to turn on the power supply of
button, set the pointer to "A", and press the
and enter the intelligent
10
" key to clear zero,