Loading ...
Loading ...
Loading ...
22
Note:
1. The voltage of input signal should be between 1V rms
and 20V rms. The higher the frequency of input signal,
the higher the required input voltage.
2. The frequency of input signal must be more than 1Hz.
Non-Contact AC Voltage Detection
1. Set the rotary switch in NCV position. The display
shows " EF " ( refer to Figure 4 ).
2. Move the meter NCV sensor located at the " NCV "
mark just beside the LCD display ( see Figure 1 ) close
to the object to be tested. When the meter detects
electric field generated by ac voltage, the meter will
indicate the intensity of the detected electric field. The
intensity of detected electric field is indicated by the
number of the horizontal bar segments shown on the
display ( refer to Figure 5 ), the beeping rate of the
built-in buzzer, and the flashing rate of the LED
indicator. The higher the intensity of detected electric
field, the larger the number of the horizontal bar
segments displayed, and the faster the beeping rate of
the buzzer and flashing rate of the LED indicator.
Loading ...
Loading ...
Loading ...