Measurement | |
Voltage | UA,UB,UC,and average value |
Current | IA,IB,IC,IN and average value |
Power | Active power, reactive power, apparent power (each phase, sum value of three phases) |
energy | Active energy, reactive energy, apparent energy(each phase, sum value of three phases) Exceeds 999.9GWh, energy value cleared to "0" automatically |
Line voltage | Between phases |
Angle between line voltages | Between phases |
Angle between currents | Between phases |
Power factor | Including harmonic power factor PF and fundamental power factor DPF(each phase, average value of three phases) |
Max / Min. | |
Voltage | Each phase, average value of three phases |
Current | Each phase, average value of three phases |
Power | Active power, reactive power, apparent power(each phase, sum value of three phases) |
Unbalance degree | |
Voltage | Each phase, the max unbalance degree of three phases |
Current | Each phase, the max unbalance degree of three phases |
Demand / Max Demand | |
Current | Each phase, average value of three phases |
Power | Active power, reactive power, apparent power(each phase, sum value of three phases) |
Temperature and Humidity | |
Temperature | 3 channels(optional) |
Humidity | 1 channel |
Power quality | |
Voltage swell | Start time, end time, amplitude value |
Voltage dip | Start time, end time, amplitude value |
Voltage harmonic value and percentage | Total harmonic, 1, 2, 3, 4... 51 (51st) harmonics |
Current harmonic value and percentage | Total harmonic, 1, 2, 3, 4... 51 (51st) harmonics |
General data record | |
Record interval setting | 5 ~ 9999s (default 60s) |
Data format | CSV |
Storage capacity | Micro SD card: 16GB |
| Storage duration: 3 years (using 16GB SD card, once / 60s) |
Recorded data | Basic data Voltage harmonic Current harmonic |
Event data record | |
Data format | CSV |
Recorded data | Event type Start time Duration Amplitude value Voltage RMS 1 / 2 value of each phase Voltage waveform of each phase |