UHV-10A Transformer DC Winding Resistance Tester-Catalog

Product catalog summary

Product Introduction
The UHV-10A Transformer DC Winding Resistance Tester is essential for testing transformer windings, especially after cross-connection, overhaul, or switch changes. Traditional methods like the electrical bridge and pressure drop are time-consuming, so this tester offers a rapid, efficient alternative. It features new power supply technology, stable performance, fast measurement, compact design, ease of use, high accuracy, and good data reproducibility, making it ideal for transformer winding and large power output inductor equipment measurements.

Product Features
1. Utilizes new power supply technology for rapid measurement and ease of use.
2. Can store up to 255 groups of test data.
3. Employs a "four-terminal" measurement method to eliminate errors from down-lead resistance and contact.
4. Includes a panel printer for quick result printing.
5. Allows for data review and printing.

Technical Parameters

Measurement Current: 1mA, 10mA, 1A, 5A, 10A
Measure Range:
- 1mA: 10Ω~20KΩ
- 10mA: 1Ω~2KΩ
- 1A: 10mΩ~20Ω
- 5A: 1mΩ~4Ω
- 10A: 1mΩ~2Ω
Accuracy: ±0.2% (full range ±2 digit)
Data Storage: 255
Display Mode: LCD display, Resistance display: 4 1/2 bits
Max Resolution: 0.1μΩ
Power Supply: AC220V±22V, 50Hz±2Hz
Fuse: 5A
Maximum Power Dissipation: 300W at 10A test current
Work Environment: Temperature: 0℃～40℃; Relative Humidity: ≤80%RH
Dimension: 400x200x280(mm)
Weight: 9kg (excluding accessories)

Catalog excerpts

UHV-10A Transformer DC Winding Resistance Tester-Catalog-1

Wuhan UHV Power Technology Co.,Ltd.

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UHV-10A Transformer DC Winding Resistance Tester-Catalog-2

Wuhan UHV Power Technology Co.,Ltd. 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. This is designed with new power supply technology and stable performance, fast...

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UHV-10A Transformer DC Winding Resistance Tester-Catalog-3

Wuhan UHV Power Technology Co.,Ltd. Data storage Display mode Max resolution Power supply Maximum Power Dissipation Work Environment Dimension Weight Resistance display: 4 1/2 bits Fuse 5A When the test current of 10A Real Picture and Accessories Website: www.hvtest.cc Email: [email protected]

Open the catalog to page 3