This XHZ1340A transformer DC resistance tester is a new generation of rapid tester that integrates the magnetic test, three-phase test and degaussing functions. It is an ideal device for measuring the DC resistance of large power transformers.

Function

Connect the high and low voltage current potential test wires to the transformer at one time, and there is no need to reverse the test wires during the test; For the winding test of star connection, the instrument can test the resistance of A0, B0, C0 phases by three simultaneous tests, saving test time; In the low-voltage test of the three-phase five-column low-voltage internal corner-connected transformer, the automatic magnetic assist method is adopted inside the instrument, which is faster than the direct high-current test; Display and print all the test data of the transformer's high, medium and low voltage windings, and automatically calculate the three-phase unbalance degree, and can also print the resistance value converted to the rated temperature; In the three-phase test, test the data of A0 first, and then test at the same time, which solves the problem that the resistance of the neutral point lead wire cannot be tested during the three-phase test, and the test data is closer to the single-phase test value; It has a perfect back-EMF protection function; The instrument can store 200 pieces of test data permanently (expandable), and it can also use the USB flash drive to store the data to facilitate the user to import it into the computer for processing; The instrument has the characteristics of wide applicable temperature, high accuracy, shockproof, anti-interference, and easy to carry.

Product Parameters

Xi'an Xu&Hui Electromechanical Technology Co., Ltd. /Xian XZH Electric Power Technology Co., Ltd. has found in 2013, located in Xi'an, China. which is a highly experienced team dedicated to developing electrical measurement instrument, the product line covers a wide range of devices for testing various electrical area, such as underground cable fault locating system, power transformer test, AC/DC Hipot test, Insulation resistance test and so on. With rich measurement experiences of innovation combining and advanced technology to provide the most reliable electrical measurement.

The design development production and Inspection is performed at the ISO 9001 and CE which gurantee a consistency of high quality products. XZH TEST masters a variety of technologies as well as extended service and support to deliver the highest value to our customers.

We sincerely hold the tenet of "quality first, customers supreme, honor commitment trust worthy".Stays commitment R&D about electric power detection equipment and electric power automation, since its foundation, the company keeps living up to the belief of: "Create high-quality brand, casting first-class enterprise image". Also, we make the "steady development, the best quality "as the core concept of the enterprise.

Our goal is to provide our customers with reliable test and measurement equipment that more safe and easy to use, we make measurement easier!

Xi'an Xu & Hui Electromechanical Technology Co., Ltd expect to strengthen the relationship with world-wide cooperators, and warm-heartedly welcoming business partners to visit our factory for developing the OEM & ODM win-win Cooperation.

Our Team

Factory scene

Training is a core course for all the members and we will organize various trainings to help us to improve our abilities and Let us find the beauty of life. We treasure the time we are learning and studying together.

Services

  We have the ability to innovate new products and technologies.

  We can provide complete system solutions for your project.    

  We provide online and offline practical and theoretical training.

  We provide instrument repair and calibration.

Certification