Elenco Electronics ST-3030, Инструкция оператора

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8. Electrical Specifications
Accuracies are ±(% of r number in last digit) at 29 ±5 O C, <75% RH
DC Voltage
Overload Protection: 600VDC or AC rms
Impedance: 10M
Ω
. More than 100M
Ω
on 400mV range
AC Voltage
The 400mV range can be selected by pressing the “RANGE” key only.
Average sensing, calibrated to rms of sine wave.
Frequency: 40~400Hz
Overload Protection: 600VDC or AC rms
Impedance: 10M
Ω
. More than 100M
Ω
on 400mV range
DC Current
Overload Protection: 1,000A DC or AC rms
AC Current
Average Sensing, calibrated to rms of sine wave
Frequency: 40~100Hz
Overload Protection: 1,000A DC or AC rms
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Range Accuracy Resolution
400mV
±(0.5% + 2)
0.1mV
4V 1mV
40V 10mV
400V 100mV
600V ±(0.8% + 3) 1V
Range Accuracy Resolution
400mV ±(1.5% + 3) 0.1mV
4V
±(1.0% + 2)
1mV
40V 10mV
400V 100mV
600V ±(1.5% + 3) 1V
Range Accuracy Resolution
400A
±(1.5% + 5)
0.1A
1,000A
±(2.0% + 10)
1A
Range Accuracy Resolution
400A ±(2.0% + 5) 0.1A
1,000A ±(2.5% + 10) 1A