Elenco Electronics ST-3030 - Electrical Specifications

8. Electrical Specifications
Accuracies are ±(% of reading + number in last digit) at 29 ±5
O
C, <75% RH
DC Voltage
Overload Protection: 600VDC or AC rms
Impedance: 10MΩ. More than 100MΩ 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: 10MΩ. More than 100MΩ 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
-10-
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