UHV-10A Transformer DC 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, accurate, and user-friendly alternative with new power supply technology.

Product Features

Rapid measurement with compact design and ease of use.
Stores up to 255 groups of test data.
Utilizes a 'four-terminal' measurement method to eliminate errors from lead resistance and contact.
Includes a panel printer for quick result printing.
Data can be reviewed and printed.

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 groups
Display Mode: LCD display with 4 1/2 digit resistance display
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 Resistance Tester-Catalog-1

Wuhan UHV Power Technology Co.,Ltd.

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UHV-10A Transformer DC 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 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]

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