Máy đo trở kháng vòng lắp Sonel MZC-330S
Voltage measurements (True RMS)
Range |
Resolution |
Accuracy |
0...750 V |
1 V |
±(2% m.v. + 2 digits) |
- frequency range: DC, 45...65 Hz
- input impedance of the voltmeter: >200 kΩ
Frequency measurements (for voltages in range 95...750 V)
Range |
Resolution |
Accuracy |
45,0...65,0 Hz |
0,1 Hz |
±(0,1% m.v. + 1 digit) |
Short circuit loop parameters measurement using high current (4p, Imax=300 A)
High-current of measurement of short circuit loop impedance ZS:
measuring range according to IEC61557: 7,2 mΩ...1999 mΩ
Range |
Resolution |
Accuracy |
0...199,9 mΩ |
0,1 mΩ |
±(2% m.v. + 2 mΩ) |
200...1999 mΩ |
1 mΩ |
±(2% m.v. + 2 mΩ) |
Short circuit resistance R and reactance XS display range
Range |
Resolution |
Accuracy |
0...199,9 mΩ |
0,1 mΩ |
±(2% m.v. + 2 mΩ) impedance reading for a particular measurement |
200...1999 mΩ |
1 mΩ |
±(2% m.v. + 2 mΩ) impedance reading for a particular measurement |