Electrical Specifications - SEFRAM SP297B Notice D'utilisation

Electrical Specifications

Accuracy is given as ± (% of reading + counts of
least significant digit) at 23°C ± 5°C (≤ 80% R.H.)
AC Function
• ACV and ACA specifications are ac coupled,
true RMS.
• For non-sinusoidal waveforms, Additional
Accuracy by Crest Factor (C.F.) :
Add 1.0% for C.F. 1.0 to 2.0
Add 2.5% for C.F. 2.0 to 2.5
Add 4.0% for C.F. 2.5 to 3.0
• Max. Crest Factor of Input Signal:
Max. Crest
Range
Factor
3.0
30A
2.0
300A
3000A
1.5
3.0
2.0
1000V
1.5
Frequency Response is specified for sine
waveform.
AC Ampere
Range Resolution
30A *1 0.01A
300A 0.1A
3000A 1A
*1 Minimum Reading is 1.00A
Frequency Response : 45Hz to 500Hz
Overload Protection : 3000A
14
Limit
≤ 1500 counts
≤ 2250 counts
≤ 3000 counts
≤ 5000 counts
≤ 7500 counts
≤ 9999 counts
Accuracy
±(3.0%+5D)
±(3.0%+5D)
±(3.0%+5D)