Huazheng HZ-3140A Transformer Winding DC Resistance Tester

1.The entire system is controlled by a high-speed microcontroller (SCM), offering a high degree of automation and simple operation.

2.The instrument incorporates advanced power supply technology with multiple current settings and a wide measurement range, making it suitable for measuring the DC resistance of large and medium-sized transformers.

3.The protection functions are comprehensive, reliably safeguarding the instrument from the impact of reverse potential, ensuring more stable performance.

4.It is equipped with a sound discharge alarm and clear discharge indicators, which help reduce the risk of misoperation.

5.Intelligent power management technology ensures the instrument operates in a minimum power state, effectively saving energy and reducing heat generation.

6.The 7-inch high-brightness touch color LCD provides a clear display even under strong light, with full touch-screen operation and easy switching between Chinese and English.

7.The instrument features a calendar clock and power loss storage, capable of storing up to 1,000 sets of test data, which can be accessed at any time.

8.The instrument supports Bluetooth communication, RS232 communication, and a USB interface for computer connectivity and U-disk data storage.

9.Equipped with a built-in micro printer, the instrument can print measurement results directly.

10.The instrument can be controlled using an Android phone or tablet. By following the WeChat official account and downloading the dedicated app, users can control the instrument through special software, test data, and upload it for convenient access.