High Performance Transformer Testing Equipment Large Screen To Display

High Performance Transformer Testing Equipment Large Screen To Display

1. General Introduction

When the transformer is cross-connected, overhauled or some of its switches are changed, direct current resistance testing of the transformer winding is a must...In general, to measure the transformer winding or large power output inductor equipment, the traditional electrical bridge method and pressure drop method require much time and energy. Thus, to Shorten the measurement time and reducing the workload of testers, our company developed rapid direct current resistance tester.

Winding Resistance Tester HYZC-40A is designed with new power supply technology and stable performance, fast measurement, compact, easy to use, high accuracy, good data reproducibility. It is an ideal piece of equipment for measuring transformer windings and large power output inductor equipment.

2. Main Specifications

• Testing current 1A 5A 10A 20A 40A
• Testing range 1A: 10MΩ~20Ω
• 5A: 1MΩ~4Ω
• 10A: 1MΩ~2Ω
• 20A: 1MΩ~1Ω
• 40A: 1mΩ ~500mΩ
• Testing precision ± 0.2%(full-scale)± 2 digital
• Data Storage 255 data
• Display LCD Monitor Resistance is displayed by 41/2 bit
• Highest Resolution ratio 0.1μΩ
• Power supply AC 230V± 23V, 50Hz± 2 Hz Fuse 5A
• Maximum power dissipation 500W When the test current of 20A
• Working environment Temperature: 0° ~40° Relative
• humidity: ≤ 80%
• Volume220× 440× 480(mm)
• weight 16 kg with accessories

transformer testing machine

transformer test instruments

High Performance Transformer Testing Equipment Large Screen To Display Images