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GDZRC-20U Series DC winding resistance tester

GDZRC-20U Series DC winding resistance tester

Brief Description:

GDZRC series DC winding resistance tester?is designed to measure DC resistance of inductive devices, such as transformers and power inductors.
It has the features of fast measurement, small size and high accuracy of measurement, which is ideal equipment of measuring transformer winding and DC resistance of big power inductance equipment.

 


Product Detail

Product Tags

Application

Welding quality of winding contact
Turn-to-turn short circuit of winding
Contact of tap changer

Features

320*240dot matrix, 65k true color LCD display.
High speed single chip control, high automation degree, easy operation.
With sound discharge alarm, discharge indication is clear.
Fast response speed. The tap changer can be converted directly in measurement status. The instrument update data automatically.
Four leads measurement to ensure measuring accuracy.
With clock and power-off storage. Save up to 1000groups test data.
With RS232 and USB port, which can communicate with PC and for USB disk storage.

Specifications

Output current: <20mA, 1A, 2.5A, 5A, 10A, 20A
Min. Resolution: 0.1μΩ
Range: 100μΩ-1Ω (20A)
? ? ? ? ? ? ? ? ? ?500μΩ-2Ω (10A)
   ? ?1mΩ-4Ω (5A)
? ? ? ? ? ? ? ? ? 2mΩ-8Ω (2.5A)
? ? ? ? ? ? ? ? ? 5mΩ-20Ω (1A)
? ? ? ? ? ? ? ? ? 10Ω-20KΩ (<20mA)
Accuracy: ±(0.2%+2digit)
Working temperature: 0-40℃
Working humidity: <90%RH, no condensation
Size: 325*240*275mm
Weight: about 13kg, accessory case 5kg.

Packing List
Test Lead 1 set?
Power cord 1 piece
Fuse?? 2 pcs
Print paper? 2rolls
Ground cable 1 piece
Shunt 1 piece
Communication cable? 1 piece
User’s Guide? 1 copy
Factory test report? 1 copy

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