Ac Current Measurement - KPS PF50 Manual De Funcionamiento

KPS-PF50 • Leakage clamp meter
the maximum value.
4.6 Back Light: " " Push key is used control Black Light. When press this
key and held more than 2sec, will enable Back Light for 15secs. Press the key
again within 15secs, back light will disable.
4.7 Sleep mode (Auto power OFF):If the meter is idle for more than 15min-
utes, the meter automatically turns the power off.
In this sleep mode, the meter is save battery energy.
In the sleep mode, the meter may be turns normal operating mode by "RANGE",
"MAX", " " Key and rotary switch.
There are two ways to disable the sleep mode as following:
(1) In the auto power off state , you are pushing "HOLD" key.
(2) Push and held "HOLD" key, turn on power by rotary switch at the same
time.
5. MEASUREMENT OPERATING

5.1 AC Current measurement

1) Set the rotary switch to the desired "A~" 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 con-
ductor.
3) Set the conductor in that flow the measured current to centre position of jaw
as far as Possible. In this time, measurement accuracy is best.
4) Read current value on the LCD display.
Note: Use the Low Pass Filter by pushing "LPF" button if necessary.
When measurement the current of transmission line, must be clamp 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 leak-
age 0current value on the LCD display.
5.3 DC/AC Voltage measurement
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