SEFRAM 7351 Manuel D'utilisation page 45

Range Frequency
100.000mV
DC
1000.00mV
DC
10.0000V
DC
100.000V
DC
1000.00V
DC
40Hz ~ 65Hz
100.000mV
AC
66Hz ~ 1KHz
1000.00mV
AC
1.01KHz ~ 3KHz
40Hz ~ 45Hz
10.0000V
AC
46Hz ~ 65Hz
100.000V
AC
1000.00V
66Hz ~ 1KHz
AC
1.01KHz ~ 10KHz
10.0000V
AC
10.01KHz ~ 20KHz
100.000V
AC
20.01KHz ~ 50KHz
10.0000V 50.01KHz ~ 100KHz
AC
[1] Below 5% of range, add 70 counts. Below 45Hz, < 50dgt
rolling.
[2] Below 5% of range, add 150 counts.
[3] Below 5% of range, add 350 counts.
Input Protection ： 1000V
Bandwidth ： 40Hz ~ 100KHz
Minimum Resolution ：
1µV in the 100mV range and the 40mV range.
Input Impedance ： 10MΩ, <100pF
AC Conversion Type ：
AC conversions are ac-coupled, true rms responding, calibrated
to the sine wave input.
For non-sine wave add the following Crest Factor corrtions :
For Crest Factor of 1.4 to 2.0, add 1.0% to accuracy.
For Crest Factor of 2.0 to 2.5, add 2.5% to accuracy.
For Crest Factor of 2.5 to 3.0, add 4.0% to accuracy.
AC+DC Accuracy ： Add 1.0% to accuracy.
HFR Accuracy ： Add 1.0% to accuracy.
The cut-off frequency of the High Frequency Reject ：
400Hz (-3dB)
Note ： For best measurements, with REL Δ function to
compensate for offsets.
7355
Accuracy
± (0.025% + 40d)
± (0.020% + 20d)
-
± (0.015% + 20d)
± (0.70% + 50d)
± (1.50% + 50d)
± (3.00% + 50d)
± (1.00% + 50d)
± (0.40% + 50d)
± (1.00% + 50d)
± (2.00% + 50d)
± (3.00% + 50d)
± (5.00% + 50d)
± (10.0% + 50d)
or 1000V rms
DC AC
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