Ac Current Measure - koban KPA-20 Manual De Instrucciones

RESISTANCE
RANGE RESOLUTION
200Ω
20KΩ
200KΩ
2000KΩ
MAXIMUM OPEN CIRCUIT VOLTAGE: 3V.
OVERLOAD PROTECTION: 15 seconds maximum
250V rms.
AC Current (Average sensing, calibrated to rms
of sine wave)
Ragnge Resolution
200A 100mA
1000A
Overload Protection: 1200A within 60 seconds.
Jaw Opening: 2.09" (53mm)
OPERATING INSTRUCTIONS

AC CURRENT MEASURE

1. Make sure that "Data Hold" button is no pressed.
2. Set Range Switch to the ACA 1000A range. If the
display indicates one or more leading zeros. Shift
to the 200A or 20A range to improve the
resolution of the measurement.
3. Press the trigger to open the transformer jaws
and clamp one conductor only it is impossible to
0.1Ω
10Ω
100Ω
1KΩ
1A
the reading is only for reference
- 36 -
ACCURACY
±(1.0% of rdg +10D)
±(1.0% of rdg +4D)
Accuracy (50Hz ~ 60Hz)
±(2.5% + 13)
±(2.5% + 8)
for 800A and below
for more than 800A