28
4 CHARACTERISTICS
4.1
REFERENCE CONDITIONS
Quantities of influence
Reference conditions
Temperature:
23°C ±2°C
Relative humidity:
45% to 75%
Supply voltage:
6.0V ±0.5V
Frequency range of the applied signal:
45–65Hz
Sine wave:
pure
Peak factor of the applied alternating signal:
√2
Position of the conductor in the clamp:
centred
Adjacent conductors:
none
Alternating magnetic field:
none
Electric field:
none
4.2
CHARACTERISTICS UNDER THE REFERENCE CONDITIONS
The uncertainties are expressed in ± (x% of the reading (R) + y points (pt)).
4.2.1
DC voltage measurement
Measurement range
0.00V to
99.99V
100.0V to
999.9V
1000V (1)
Specified
measurement range
0 to 100% of the measurement range
Uncertainties
from 0.00V to 9.99V
±(1% R + 10 pt)
from 10.00V to
99.99V
±(1% R +3 pt)
±(1% R +3 pt)
Resolution
0.01V
0.1V
1V
Input impedance
10M
Ω
Summary of Contents for F401
Page 1: ...F401 Clamp multimeter GB User s manual...
Page 38: ...692885A02 Ed 7 08 2016...
