Huzhou, Zhejiang – Huzhou Aidi Electric Co., Ltd., a leading developer and manufacturer of professional power testing instruments, has launched the brand-new AD292ZA Full-Automatic Mutual Inductor Comprehensive Tester, bringing a high-precision integrated testing solution for full-range mutual inductor detection in power system scenarios. This new equipment complements the company’s complete lineup of power testing hardware, forming a matched testing ecosystem with Relay Protection Tester to deliver one-stop inspection services for power transformers, mutual inductors and secondary protection circuits in power plants, substations and electrical maintenance stations.
The AD292ZA integrates multiple core testing functions including ratio error measurement, polarity identification, insulation resistance testing and excitation curve analysis, supporting fully automatic workflows from parameter configuration to data output. It cuts down manual operation errors and largely lifts field testing efficiency. Built with advanced digital measurement technology and high-precision sensors, the tester maintains steady performance and precise test readings to satisfy rigid inspection standards for all types of mutual inductors. Its intuitive operation panel and intelligent data processing system lower the operation threshold, while powerful anti-interference capability guarantees consistent running under complicated on-site electrical conditions. Compact and lightweight, the portable design fits both laboratory calibration and outdoor field inspection perfectly, acting as a stable testing device for daily substation inspection work.
As matching auxiliary testing equipment for the premium High Quality Relay Tester, the AD292ZA optimizes the overall detection workflow of secondary power equipment. It serves as a vital supporting unit for a mature Reliable Relay Tester, eliminating data deviation during joint testing of transformers and protection devices. Fully compliant with global power industry standards, this all-in-one mutual inductor tester satisfies the rigorous matching requirements of the industry’s top Best Relay Testers. Meanwhile, the cost-effective product layout realizes accessible and complete Affordable Relay Protection and transformer testing solutions for power enterprises of all scales.
Huzhou Aidi Electric Co., Ltd. adheres to continuous technological iteration and strict quality control for all testing instruments. The newly launched AD292ZA enriches the enterprise’s product matrix and delivers accurate, credible test data to safeguard the secure and stable operation of global power grids. The company will keep advancing innovative power testing equipment to provide comprehensive, efficient and cost-saving inspection tools for power maintenance and engineering teams worldwide.