Power Transformer Degaussing Testing Equipment and DC Resistance Tester for

Description  
XHXC205 is a combination of power transformer degaussing instrument and power transformer DC resistance tester, which has conventional transformer DC resistance test function.

Main features

Degaussing part
1.Adopt patented technology - DC frequency conversion attenuation principle;
2.The three-phase transformer can only achieve degaussing by degaussing the B phase;
3.With automatic steady flow judgment, 16-bit AD data acquisition and processing functions;
4.With manual / automatic degaussing mode, total 5 degaussing modes;
5.Degaussing speed is fast: single time is increased from 30min to less than 4min;
6.The degaussing effect is obvious: from 80% up to over 90% in a single time;
7.The current line of the DC resistance test can be directly used to facilitate the matching with the DC resistance test;
8.Adopt Chinese/English user interface, the user interface is clear, and the degaussing progress is displayed in real time;
9. It is suitable for eliminating residual magnetism before large power transformers of 35kV and above; especially for large-capacity transformers with voltage levels of 330kV and above;

DC resistance test part
1.The test range is 200.0uΩ to 50kΩ ;
2.The test process is controlled by a microcomputer, and self-calibration, steady flow judgment, data processing, and resistance display are automatically completed;
3.Has a perfect back EMF protection function;
4.The longitudinal test of the DC resistance of the on-load tap changer can be completed at one time;
5.200 sets of test data can be stored permanently.
6.The measuring speed is fast and the measurement data is accurate and stable;
7.The machine is small in size and light in weight, and has the characteristics of simple operation, high precision, anti-interference, shockproof and portable.

Main Technical Parameters

Degaussing part
1.Degaussing current: 5A, 1A, 200mA, 5mA (can customized)
2.Degaussing mode: manual, automatic
3.Degaussing time: manual: 4min/time;  automatic: 11min/time
4.Degaussing effect: >90% / time
5.Degaussing progress: 0~100%
6.Working power supply: AC 220V ± 10%
7.Power frequency: 50Hz ± 1Hz

DC resistance test part
1.Steady current: 20A, 10A, 5A, 1A, 100mA, 10mA, 1mA
2.Test range: 1mA: 500Ω~50kΩ
     10mA: 20Ω~2kΩ
     100mA: 1Ω ~ 200Ω
     1A: 100mΩ to 20Ω
     5A: 2mΩ to 4Ω
     10A: 500μΩ ~ 2Ω
     20A: 200μΩ ~ 1Ω
3.Resolution: 0.1μΩ
4.Accuracy: ± (0.2% reading + 2 words)

Company profile

XZH TEST is a professional cable fault detection equipment manufacturer. We are a young team. Our development philosophy is humanized management, intelligent cloud-based products, and internationalized operations. Our development mission is to make electrical equipment free from undetectable failures.

Since its inception in 2013, our company has grown to become one of the largest manufacturer of underground cable fault detection equipment in China. An ISO 9001 and CE certified company, we produces a broad range of testing equipment.

What we can do

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.

FAQ

1. Are you a trading company or a manufacturer?

We are a professional manufacturer with more than 10 years of experience. We can strictly control the quality of parts and finished products.

2. What is the delivery time and inventory?

If our best-selling products are in stock, it will be 5-8 working days for shipment. But for mass production and customized production, the time will take 2-4 weeks.

3. What are your payment terms?

Payment ≤ USD 2000, 100% T/T prepayment. Orders over USD 2000 can be negotiated.

4. How long is your product warranty?

We provide 1 year warranty for the equipment.

5. How do you ensure quality?

The product links include R&D, manufacturing, commissioning and technical support, following strict and scientific management principles. Therefore, we can support strong production and R&D capabilities, and can produce high-quality products at competitive prices to meet customers' high requirements.

6. What support can I get?

We will provide training support, marketing support, technical support and supply chain support. You can contact us for more information.

7. Where is your factory? Can I visit your factory?

We are located in Xi'an, Shaanxi, China. We are close to Xi'an Xianyang International Airport, which is about 2 and half hours by plane from Shanghai and Guangzhou. All customers from all over the world are welcome to visit us.

8. How to become your dealer?

Every company interested in power system instruments can contact us without hesitation, including website letters, emails, telephones, etc. We will contact you quickly according to your company information and cooperation intentions.