one line only between the two transmission ine .
5-2. Leakage current measurement
This meter can measure the leakage current on the one-phase or three-phase
circuit equipment as well as the conductor in that flow the leakage current.
1. Set the rotary switch to the 20mA~ range.
2. Clamp the conductor in that flow the leakage current, and the read the
leakage 0current value on the LCD display.
5-3. DC/AC Voltage measurement
1. Set the rotary switch to the “V” position. The DC mode is default mode.
To switch to
The AC measure mode must be press once time the “FUNC” button.
2. Insert the red test lead in to the ‘INPUT’terminal and the black test
lead into the ‘COM’terminal.
3. Connect the test lead across with the object being measured. The
measured value will be show on the LCD display.
Note:
When DC or AC voltage measurement has been completed,
disconnect the connection
between the test lead and circuit under test.
5-4. Frequency & Duty cycle measurement
To measure the frequency or Duty cycle of induced current
from the
- 15 -
clamp jaw, done according to following procedure.
1. Set rotary switch to the 40/400mA, 4/.40A or 400A position.
2. Press the clamp trigger to open jaw and clamp a conductor in that
flowed
Measured current, making sure that the jaw is firmly closed around
the conductor.
3. Press the ‘Hz/%’ push key to into the Frequency mode or Duty cycle
mode.
Measured value will be displayed on the LCD.
To measure the frequency or duty cycle of AC voltage that measured in
the “ V” range, one as following:
1. Set rotary switch to the “V” position.
2. Done section 5-4 (2) ~(3) procedure.
5-5. Resistance measurement
1. Set the rotary switch to the ‘Ω ’ position.
2. Insert the red test lead into the ‘INPUT’ terminal and black test lead
into the ‘COM’ terminal.
3. Connect the test lead across with the object being measured. The
measured value will be show on LCD display.
Note:
● The test lead can add 0.1Ω to 0.2Ω of error to resistance
measurement.To obtain precision reading in low-resistance
measurement, that is the range of 200Ω, short the input terminal
with the test lead probe, and then
read out the contact resistance of test lead. After measuring you can
- 16 -
To Next Page
Loading...
Need help?
General
