KPS PF50 Manual De Funcionamiento página 13

KPS-PF50 • Leakage clamp meter
mode by 'RANGE'button.
• 3 1/2 digit(200 count) LCD display
• Over load indication; 'OL'symbol will displayed on the LCD.
• Jaw opening capability: 32mm
• Low battery indication : battery symbol is appears on the LCD.
• Auto power OFF: If the meter is idle for more than 15 minutes, the meter
automatically turns the power off.
• Sampling rate: 2times/s
• Power supply: 1.5V battery(AAA type) x 3pcs.
• Operating temperature & Humidity: 0ºC to 40ºC ; < 80% RH
• Storage temperature & Humidity : -10ºC to 50ºC; <70% RH
• Dimension(L x W x H) & Wight : 260 x 92 x 55mm; Approx. 400g.
4. OPERATING INSTRUCTIONS
4.1 LPF usage: The meter have Low- Pass-Filter to reduce the influence of
high frequency noise above 1KHz(3db). This LPF feature is available in all AC
Voltage or AC Current measurement mode. The 'LPF' button is act as ON/OFF
switch for LPF circuit connection. When LPF is activated, most of noise above
1KHz will decay greatly. So we can obtain more stable and accurate readings
on low frequency response.
4.2 Data HOLD: The push key is used to maintain the measurement data un-
changing. Press 'HOLD" push key to inter and exit the hold mode in any mode.
That act with trigger. The meter will resume the normal measurement mode by
pressing the key again.
4.3 Range switching: "RANGE" button is the auto/manual measurement push
key that act with trigger. The default is auto measurement when power on.
Press this key once, will switch to manual measurement mode, and then press
once again, will switch to auto measurement mode.
4.4 Function switching: "FUNC" key is used as the function selection key that
acts with trigger. Use the key as switch of DC/AC, Diode/ Continuity and ºC/ºF.
4.5 Maximum value hold: "MAX" key is act with trigger. Press this key once,
the maximum value is holding will Displays 'MAX' symbol on the LCD), and the
press once again, will switch to normal Measurement mode. After pressing the
key, A/D will keep working, and the display value are always up dated and keep
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