• Real time data logger, save the data into the micro SD memory card and can be downloaded to the Excel, extra software is no need.
• Real time data logger, built-in clock (year/month/date/hour minute/second ),sampling time can be set from 2 to 7200 seconds.
• Applications : Power quality analysis for single and balanced three phase systems.
• True RMS value for voltage and current measurements.
• True Power ( KW, MW, GW ).
• Apparent Power ( KVA, MVA, GVA ).
• Reactive Power ( KVAR, MVAR, GVAR ).
• Watt-Hour ( KWH, KVAH, KVARH ).
• Power Factor ( PF ), Phase Angle (Θ).
• Voltage range : 10 to 600 ACV.
• Current range : 10 to 2000 ACA.
• Harmonics display ( 1 - 50th order ).
• Display of wave form with peak value.
• Analysis of total harmonic distortion.
• Graphic phase diagram with balanced 3-phase system.
• Capture transient events ( including Dip, Swell and Outage ) with programmable threshold ( % ).
• Programmable PT ratio ( 1 to 1000 ).
• ACV input impedance is 10 Mega ohms.
• SD memory card capacity : 1 GB to 4 GB, micro SD card.
• Built-in the " Hard copy " function, it can be saved and converted the Display diagram to the BMP file.
• Powered by DC 1.5V ( UM-3/AA ) x 2 PCs batteries ( Alkaline type ) or DC 9V adapter. SD card data record function is available when the power supply is to use the DC 9V adapter.
• RS232/USB computer interface.
• Optional USB cable, USB-01.
• Optional data acquisition softwares, SW-U801-WIN, SW-E802.