Amprobe AC75B Mode D'emploi page 13

DC/AC VOLTS
Range
4.000 V
40.00 V
400.0 V
1000 V dc/750 V ac
Overvoltage Protection: DC 1000 V or AC 750 V rms
Input Impedance: 10 MΩ//less than 100 ρF
CMRR/NMRR: (Common Mode Rejection Ratio/Normal Mode Rejection
Ratio)
V ac
CMRR > 60 dB at DC, 50 Hz/60 Hz
V dc
CMRR > 100 dB at DC, 50 Hz/60 Hz
NMRR > 50 dB at DC, 50 Hz/60 Hz
AC Conversion Type: Average sensing rms indication.
Resistance
Range
400.0 Ω
2
4.000 kΩ
40.00 kΩ
400.0 kΩ
4.000 MΩ
1
40.00 MΩ
Overload Protection: 1000 V dc/750 V ac
Open Circuit Voltage: -1.3 V approx.
<100 dgt rolling
1
2
10 dgt rolling
DC Accuracy
±(0.9 % + 2 dgt)
±(1.0 % + 2 dgt)
±(0.7 % + 2 dgt)
±(1.0 % + 2 dgt)
±(1.5 % + 2 dgt)
8
AC Accuracy
±(1.5 % + 5 dgt)
50 Hz to 500 Hz
Accuracy