Buyer Feedback - Using GDRZ-903 Transformer Sweep Frequency Response SFRA Analyzer

Publish Time: 2023-04-23     Origin: Site

GDRZ-903 Transformer SFRA can use two methods to detect the deformation of the transformer at the same time. One is the sweep frequency response analysis method, the other is low-voltage short-circuit impedance method. Using two methods can effectively reduce incorrect judgments.


Contact Us


Contact Person: Christine Gou

Whatsapp/Wechat: +86 15123029885

Mobile: +86 15123029885

E-mail: gold05@hy-industry.com



Product Inquiry

Two sets GDGS 12KV Transformer Tan Delta Tester and GD-3045E 10KV Insulation Resistance Tester ready for shipment

New Design VLF-80KV AC Hipot Tester ready for shipment

Warmly welcome customers from Australia to visit our Transformer Oil Purifier and Transformer Vacuum Pumping Unit workshop

Warmly Welcome Customers from Indonesia to Visit Our Transformer Oil Purifier Factory

4000LPH Double Stages Transformer Oil Purifier with PPM Meter ready for shipment