Datakom DKM-411 - AC Voltage Inputs

DKM-411 User Manual Rev_01 Firmware V-1.0
K46D03-EN - 15 -
Measurement method:
True RMS
Sampling rate:
8000 Hz
Harmonic analysis:
up to 63th harmonic
Input voltage range:
0 to 300 VAC
Supported topologies:
3 ph 4 wires star
3 ph 3 wires delta
3ph 4 wires delta
2ph 3 wires L1-L2
2ph 3 wires L1-L3
1 ph 2 wires
Measurement range:
0 to 330VAC ph-N (0 to 570VAC ph-ph)
Common mode offset:
max 1000VAC between neutral and any aux. supply terminal
Input impedance:
1M-ohms
Display resolution:
0.1VDC
Accuracy:
0.2% + 1 digit @ 230VAC ph-N (±0.6VAC ph-N)
0.2% + 1 digit @ 400VAC ph-ph (±0.9VAC ph-ph)
Frequency range:
DC to 500Hz
Frequency display
resolution:
0.01 Hz
Frequency accuracy:
0.1% + 1 digit (±0.06 Hz @ 50Hz)
3.2. AC VOLTAGE INPUTS
AC Voltage
Measurement
Input Connector