KPS-PA40 • Digital clamp meter
that the polarity of connection is observed (Note: The polarity of the red lead
connection is positive"+"}.
4 Read the measure result directly from the display.
FREQUENCY TESTING
1 Insert the black and red test leads into the COM and V
respectively.
2 Set rotary switch at desired Hz position.
3 Push Hz% button to select frequency mode and connect the test lead tips in
parallel with the circuit to be measured.Be careful not to touch any electrical
conductors.
4 The signal amplitude must also be greater than the sensitivity level.
5 Determine that the amplitude level of the signal to be measured is not greater
than the input voltage limit (250V DC/AC rms.}.
6 Read the measure result directly from the display.
NOTE:
The input voltage should be between 1Vand 10V rms. ac.If the voltage is more
than 10V RMS.Reading may be out of the accuracy range.
MEASURING TEMPERATURE
Before attempting to insert "K" type thermocouple for testing,always
be sure that test leads have been disconnected from any measurement
circuits. "K" type thermocouple should not be connected to the Jack
when making voltage measurements with test leads.
1 . Set the rotary switch at °C position. The LCD display will show "OL".
2 Connect the red lead of"K" type thermocouple into the""C "jack and the black
lead of "K" type thermocouple into the "COM" jack.The LCD display will show
the current environment temperature.
3 Contacting the object be measured with the thermocouple probe.
4 Read temperature value on the LCD display.
DUTY CYCLE TEST
1 Insert the black and red test leads into the COM and V
respectively.
WARNING
23
Hz input terminals
Hz input terminals