Multimetrix CM603, Руководство пользователя

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The uncertainties are expressed in % of the reading (R) and in number of
display points (pt): ±(a% R + b pt)
3.2. ELECTRICAL CHARACTERISTICS
3.3.1. VOLTAGE
DC range 4V 40V 400V 600V
Resolution 1mV 10mV 100mV 1V
Intrinsic
uncertainty
±(0.8% R ±3 pt)
Input
resistance
10MΩ
For AC measurements, the frequency is between 40 and 400Hz and the signal
is sinusoidal.
AC range 4V 40V 400V 600V
Resolution 1mV 10mV 100mV 1V
Intrinsic
uncertainty
±(1% R ±5 pt)
Input
resistance
10M W
3.3.2. FREQUENCY
Measurement range: 10Hz to 10kHz.
Overload protection up to 600 Vac.
Input voltage
≥
2 V
ac
. This voltage increases with the frequency to be measured.
Range 100 Hz 1 kHz 10 kHz
Resolution 0,01 Hz 0,1 Hz 1 Hz
Intrinsic uncertainty ± (1% R ± 5 pt)
3.3.3. DUTY CYCLE
Measurement range 0.1-99.9%
Resolution 0.1%
Intrinsic uncertainty ±2%
3.3.4. CURRENT
The frequency is between 50 and 60Hz and the signal is sinusoidal.
Maximum current: 120% of the range for less than 60 seconds.
AC range 40A 400A 600A
Resolution 10mA 100mA 1A
Intrinsic
uncertainty
±(2.5% R ±5 pt)
3.3.5. RESISTANCE
Open-circuit voltage: approximately 0.4 V
dc
.
Range Resolution Intrinsic uncertainty
400 W 0,1 W
±(1% R ±5 pt)
4k W 1 W
40k W 10 W
400k W 100 W
4M W 1k W
40M W 10k W ±(2% R ±5 pt)