M
AVTMTTR20 Rev 4 Dec 2015
36
Accuracy
Turns ratio*: ±0.20% (0.8 to 4000)
±0.25% (4001 to 10,000)
*For Excitation Current Values no greater than preset value
Current (rms): ±5% of reading, ±0.5 mA
Measurement Method
In accordance with ANSI/IEEE C57.12.90-2013 and IEC 60076-1(2000)
Transformer Winding Phase Relationship
ANSI C57.12.70-2011
CEI/IEC 76-1:2011
Measuring Time
Less than 5 seconds
Display
Wide temperature range LCD module, adjustable back-lighting, 128 x 64 dots, 21
characters by 8 lines.
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