Import Dc Winding Resistance Tester Sxzr-10a — Buy in Bulk from Supplier in China

The Dc winding resistance tester sxzr-10a is a single-phase instrument designed to measure low-resistance values in transformer windings and other inductive components. It operates with selectable current outputs ranging from 1A to 10A, enabling accurate readings across a measurement range of 0.1μΩ to 20kΩ. The device uses a high-speed SCM controller for stable output and rapid stabilization during testing, reducing measurement time compared to conventional bridge methods.

It features full protection circuits including overvoltage, overcurrent, and thermal shutdown, ensuring safe operation during prolonged tests on large transformers. The instrument employs intelligent power management to limit heat buildup and reduce energy consumption, allowing extended use without cooling interruptions. Its 320x240 true color LCD screen displays live readings, test parameters, and historical data with clear visibility under industrial lighting conditions.

This tester is commonly used by electrical maintenance teams in substations, transformer manufacturing facilities, and power utilities for preventive maintenance and commissioning. It includes a built-in thermal printer for on-site report generation and stores up to 1000 test records with timestamps, even during power loss. Data can be exported via RS232 or USB to a PC or USB drive for analysis. Buyers should confirm the included test leads and grounding accessories before shipment, as these are not always standard.

Wuhan Sansion Power Electric Co., Ltd. is a manufacturer based in Wuhan, Hubei Province, with a registered industrial address in Yuanyuanxin Industrial Park. The company specializes in developing and producing electrical test instruments for power transformers and distribution systems. Its trust tier is listed as harbor, indicating basic supplier verification, but no certifications, export history, or client references are disclosed in the listing.

The supplier does not provide details on workforce size, production capacity, or years in operation. There is no recorded response rate or average response time, suggesting limited buyer communication activity. The listing confirms the company produces the sxzr-10a model but does not claim compliance with IEC, GB, or other international standards. Buyers should request test reports or calibration certificates directly before placing orders.