60
C. DC Current
Range
Resolution
Accuracy
Overload Protection
COD. 51253
COD. 51254
200µA
0.01µA
±(0.2%+20) ±(0.15%+20)
0.5A, 250V, fast type fuse,
Ø5×20mm
2000µA
0.1µA
20mA
0.001mA
200mA
0.01mA
10A
0.001A
±(0.8%+30)
±(0.7%+30)
10A, 250V, fast type fuse,
Ø5×20mm
Remarks:
At 10A range:
- When the measured current is ≤5A, continuous measurement is allowed.
- When the measured current is between 5A-10A, continuous measurement ≤10 seconds and
interval more than 15 minutes.
D. AC Current (AC+DC measurement is available)
Range
Resolution
Bandwidth
Accuracy
Overload Protection
COD. 51253 COD. 51254
200µA
0.01µA
45Hz~1kHz
1kHz~10kHz
±(1%+15)
±(2%+40)
±(0.8%+15)
±(1.5%+40)
0.5A, 250V, fast type
fuse,
Ø5×20mm
2000µA
0.1µA
20mA
0.001mA
200mA
0.01mA
10A
0.001A
45Hz~1kHz
±(2%+20)
±(2%+20)
10A, 250V, fast type
fuse, Ø5×20mm
1kHz~10kHz
±(6%+40)
±(6%+40)
Remarks:
Display:
a) True rms are valid from 10% of range to 100% of range
b) AC crest factor can be up to 3.0.
c) A residual reading of 80 digits with test leads shorted, will not affect stated accuracy.
d) When frequency is lower than 100kHz, the accuracy guarantee range 10%-100%.
e) When making AC+DC measurment, the accuray need to add (1%+ 35 digits) of reading
based on the above table.
At 10A range:
a) When the measured current is ≤5A, continuous measurement is allowed.
b) When the measured current is between 5A-10A, continuous measurement ≤10 seconds and
interval more than 15 minutes.
