Wuhan Wugao Electric Measurement Co., Ltd

WDZR-10A transformer DC resistance tester

WDZR-10A transformer DC resistance tester adopts 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.

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Product Details

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This product is suitable for 10KV and 35KV level distribution transformers, transformers, motors, generators and other inductive load testing, as well as wire, relay switch contacts and other measurements.



Technical indicators and parameters

Testing current

Auto, <20mA, 40mA, 200mA, 1A, 5A, 10A

 

 

 

Measuring Range

10A0.2mΩ800mΩ

5A2mΩ

1A5mΩ10Ω

200mA100mΩ50Ω

40mA500mΩ250Ω

<20mA50Ω100KΩ

Min. Resolution

0.1μΩ

Accuracy

±(0.2%+2 digits)

Display

LCD; Resistance display with 4 significant digits

Data storage

1000 sets

Operating Environment

Relative humidity: <80%RH, no dew;

Ambient temperature: -20℃40℃

Power supply

AC 220V±10V50Hz±1 Hz;

Fuse 2A

Max Power Dissipation

200W(Optional battery 16.8V/7800mAH)

Dimension

360mm*290mm*170mm

Weight

6.45KG


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Email:info@wgdchipot.com

Whatsapp: +86 13657267902

Skype:  sallyliao2006

Wechat:sallyliao ( 13657267902)

Tel:+86 13657267902

Address:13 / F, Building 2, Hangang Science and Technology Industrial Park, Jintan Road, Wuhan, Hubei, China.