The Metrel Digital Transformer Analyser (MI 3280) is a Multi-function, portable battery (Li-ion) powered test instrument with excellent IP protection: IP65 (case closed), IP54 (case open), intended for diagnosing of: turn ratio, phase deviation and excitation current of single and three phase transformers and winding resistance of single and three phase transformers.
Measuring Functions
Available functions and features offered by the Digital Transformer Analyser:
- Turn ratio measurement of single phase transformers;
- Phase deviation between high voltage and low voltage winding;
- Excitation current when measuring turn ratio;
- Turn ratio measurement of three phase transformers:
- Phase deviation between high voltage and low voltage winding;
- Excitation current when measuring turn ratio;
- Winding resistance measurement of single phase transformers;
- Winding resistance measurement of three phase transformers (Power Transformers up to 1,6 MVA).