XHZ1040 Digital Transformer Winding DC Resistance Tester 40A with
After-sales Service
Model:XHZ1040(40A)
Transformer DC resistance is a must-test item for semi-finished
products, finished products factory test, installation, overhaul,
change of tap changer, handover test and preventive test of power
sector in transformer manufacturing. It can check the welding
quality of the winding joint and whether the winding is
short-circuited between turns. It can check whether the contact of
each position of the voltage tap changer is good, whether the
actual position of the tap changer is consistent with the indicated
position, whether the lead wire is broken, and the multi-strand
wires are wound in parallel. Whether there is a stock break, etc.
In order to meet the needs of fast measurement of transformer DC
resistance, the XHZ1040 transformer winding DC resistance tester
developed by our company. The instrument adopts a new power supply
technology, which has the characteristics of small size, light
weight, large output current, good repeatability, strong
anti-interference ability and perfect protection function. The
whole machine is controlled by a high-speed single-chip
microcomputer, with a high degree of automation, and has the
functions of automatic discharge and discharge alarm. The
instrument has high test accuracy and simple operation, and can
realize fast measurement of transformer direct resistance.
| Item | Technical indicators and parameters | Remarks |
| Test current | <20mA,2.5A,5A,10A,20A,40A | |
| Test range | 50μΩ~500mΩ (40A)
100μΩ~1Ω (20A) 500μΩ~2Ω (10A)
1mΩ~4Ω (5A)
2mΩ~8Ω (2.5A) | Accuracy:±(0.2%+2digit) |
| 10Ω-20KΩ (<20mA) | Accuracy:±(0.5%+2digit) |
| Minimum resolution | 0.1μΩ | |
| Display | LCD Monitor | Resistance display with 4 significant digits |
| data storage | 1000 group | |
| working environment | ambient temperature:0ºC~40ºCRelative humidity: <90%RH,no condensation | |
| Power supply | AC 220V±10V,50Hz±1 Hz | Fuse 10A |
| Size: | Host: 405×230×355(mm)
Wire box: 360×260×180(mm) | |
| Weight: | Host 15.1KG wire box: 5.75KG | |
| Test lead length | Standard 13 meters | Can be customized |
| Maximum power consumption | 1000W | |
Packaging: Wooden case filled with foam
Shipping: by Air, Sea, Express, etc.
Shipping time: 7-15 days if it's in stock.
ENGLISH VERSION AVAILABLE
WELCOME YOU CONTACT US FOR MORE INFORMATION
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.
