DKM-411 User Manual Rev_01 Firmware V-1.0
K46D03-EN - 82 -
The recording period is adjustable between 10 seconds and 18 hours by program parameter.
A short period will give better resolution, but it will store more data in the memory card, therefore a larger
capacity will be required.
One data record is typically 500 bytes long, thus with a minimum period of 10 seconds, the unit will store
4.3 MB of data per day (050x6x60x24). A typical memory of 4GB will store data during 948 days, more
than 2 years.
With a recording period of 1 minute, 4GB memory card will store data during 15 years.
Below parameters are recorded:
-Date and time
-Ph-N voltages: V1-V2-V3
-Ph-Ph voltages: U12-U23-U31
-Phase currents: I1-I2-I3
-Frequency
-Average Ph-N voltage: Va
-Average Ph-Ph voltage: Ua
-Average current: Ia
-Total active power (kW)
-Total reactive power (kVAr)
-Total apparent power (kVA)
-Total power factor (pf)
-Demands: dI1-dI2-dI3-dIn-dkW-dkVAr
-Total harmonic distortion: V1-V2-V3-U12-U23-U31-I1-I2-I3-In
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