Máy đo tỷ số máy biến áp Phenix PATTR-01D
Graphical and literal illustration of measurements and connections with large back-lighted Dot Matrix 240 x 128 LCD. Display test data with nameplate transformer values for easy interpretation.
• 10 Test Frequencies (50~400Hz).
• Display Turns Ratio, Deviation, Secondary Output, Excitation Voltage and Current, Phase Angle and Nameplate Transformer/VT/CT Values in one page for easy transformer quality interpretation.
• Check for Live Test Points, Short Circuit, Open Circuit, and Reverse Polarity before each measurement. Message is displayed to warn users (But, checking is not performed once measurement starts).
• Store 4096 files of transformer nameplate values (VT/PT/CT, 1Φ/3Φ, Test Frequency, Primary and Secondary Voltages or Ratio, RCF) and measuring data.
• 9 types of 3Φ Windings Connections preinstalled for easy user selection.
• Wireless Blue Tooth communication with PC.
• Select filter to remove field noise (Slow, Normal, Fast).
• Disable or Enable Auto-Power-Off with Programmable Time.
• Built-in calendar clock. Records with Date and Time Stamp.
• Powerful Lithium Battery (3400mAH) with built-in Charging Circuit.
• User Programmable RCF (Reference Correction Factor, 0.99~1.01) to correct accuracy within 1% error.
• Friendly file system for easy on-site Data Retrieval and Nameplate Values Management.
• Export to .csv file.
• PC Application software included.