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| Place of Origin: | China |
| Brand Name: | Sansion |
| Certification: | CE/CNAS/ISO9001 |
| Model Number: | SXZR |
The Three Phase Transformer DC Resistance Tester is designed to measure the DC resistance of three-phase transformer windings efficiently. Compared with conventional single-phase measurement, a three-phase testing configuration can measure multiple phases in one test connection, reducing repeated wiring and operator intervention.
The instrument is particularly suitable for transformer manufacturers and testing organizations that need to perform frequent winding resistance measurements on different transformer models. With multiple output current options, intelligent measurement control and automatic resistance unbalance calculation, it provides a practical solution for routine transformer quality inspection.
Simultaneous phase measurement can reduce the time required for repeated phase-by-phase measurements.
Some instruments support one-time wiring for multiple measurement phases.
The instrument can calculate the resistance unbalance rate to help engineers identify abnormal phase differences.
Standardized measurement procedures support factory quality control and production inspection.
Single-phase testing measures one winding phase at a time. Three-phase testing can measure multiple phases simultaneously, depending on the transformer connection and instrument configuration.
Compatible models support YN three-phase simultaneous measurement, including neutral-point measurement modes.
Certain instruments support Delta winding measurement and phase resistance calculation. The specific wiring and measurement method must match the instrument design.
The instrument compares the measured phase resistance values and calculates their relative difference according to its specified calculation method.
Yes, if the output current, measurement range and measurement modes meet the transformer specifications.
Three-phase simultaneous testing can reduce repeated connection and measurement steps, improving testing workflow efficiency.
Data storage is available on models equipped with internal memory. Storage capacity depends on the selected model.
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