100A ISO9001 Power Transformer Test Set DC Winding Resistance

100A Transformer Winding Ohmmeter

Model: TWO-1100S

Maximum 100A current for measuring winding resistance of power transformer

Transformer Winding Ohmmeter is designed to measure the dc resistance of all types of magnetic windings accurately. It can test transformers and rotating machine windings and perform low-current resistance measurement on connections, contacts and control circuits. The maximum test current of TWO-1100S can be up to 100A.

Main Features

1) Adopt 4-wire method for resistance measurement

2) DC test current up to 100 A maximum

3) User-selectable maximum current range

4) Resistance measurement from 50μΩ to 4Ω

5) Fast auto safety discharge circuit

6) Able to download test results via USB interface

7) Able to print the test results directly via built-in printer

Technical Data

◇DC output range: 100A, 50A, 20A, 10A, 5A

◇Resistance measurement

30μΩ-100mΩ @ 100A

100μΩ-200mΩ @ 50A

200μΩ-1Ω @ 20A

500μΩ-2Ω @ 10A

2mΩ-4Ω @ 5A

◇Measuring accuracy: ±0.2% reading ± 2μΩ

◇Resolution: 0.1μΩ

◇320×240 colour LCD screen for display

◇USB port for downloading results

◇Built-in printer for printing test results directly

◇Max. memory capacity: 1000 test results

◇Power supply: customized(AC220V/120V±10%, 50Hz/60Hz optional)

◇Dimension: 400x225x350mm(15.75x8.86x13.78 in)

◇Weight: 19.5kg(42.99 lb)

◇Environmental Conditions

storage temperature: -20℃~60℃

humidity: <90%

operating temperature: -10℃~50℃

◇Safety Qualifications and EMC

Safety: designed in accordance with IEC61010-1

EMC: light industrial IEC 61326

Transformer Winding Ohmmeter TWO-1100S is used for measuring winding resistance of power transformer, which the maximum test current can be up to 100A.

HAOMAI ELECTRIC TEST EQUIPMENT CO.,LTD, as a subsidiary of HAOMAI ELECTRIC POWER AUTOMATION CO.,LTD, located in Shenzhen of China, mainly focuses on the sales and services of Protection Relay Test Set, Instrument Transformer Test Set, CT/PT Analyzer, Power Transformer Test Set, Circuit Breaker Testing Equipment, Battery Testing Equipment, IEC 61850 Testing Equipment for Smart Substation, Partial Discharge Detector, Transformer Oil Dissolved Gas Analysis and Moisture Monitor etc. electrical test equipment and online monitoring equipment.

The headquarters, HAOMAI ELECTRIC POWER AUTOMATION is established in 1999 and located in Wuhan of China, which is specialized in developing and manufacturing electrical test equipment and online monitoring equipment. HAOMAI products are widely used in power grid, petrochemical, metallurgy, railway, coal mine, research institutes and all kinds of large-scale factories or enterprises.

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