
Transformer Fault Diagnosis Winding Deformation Sfra800 Sweep Frequency Response Analysis Transformer Tester. Fast Measurement Speed: Measures a single winding within 1 to 2 minutes using sweep frequency method. Advanced Software Analysis: Loads 9 curves simultaneously, auto-calculates parameters, and generates Word/JPG reports. Safety Isolation Protection: Features 5000V voltage isolation to fully protect the testing computer. Lightweight Design: Net weight is only 3.6 kg, making it portable for field operations. Comprehensive Standards Compliance: Meets Cigre Brochure 342, DL/T 911-2016, and IEC60076-18 standards. One Year Warranty: Provides one-year warranty from date on B/L with long-life maintenance support. 24/7 Technical Support: Offers free technical support, training, and 24-hour online assistance.