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DC Resistance Test, Transformer Resistance Test, Transformer Winding Resistance Test manufacturer / supplier in China, offering China Factory 50A DC Resistance Tester, Portable LCD display Insulator ESDD Pollution class RUSCD test Set, Top High Precision Insulator Dust Ash Density Tester (ZX-HM) and so on.

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Supplier Homepage Product Resistance Tester China Factory 50A DC Resistance Tester

China Factory 50A DC Resistance Tester

FOB Price: US $2,200-2,500 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $2,200-2,500/ Piece
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Port: Wuhan, China
Production Capacity: 5000PCS/Month
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: ZXR-50A
  • Type: Resistance Box, Meter Box
  • Protection Level: IP67
  • Application: Industrial
  • Surface Treatment: customized
  • Power Supply: AC 220V 50Hz
  • Trademark: GDZX
  • Origin: China
  • Material: Alloy
  • Warranty: 1 Year
  • Voltage: customized
  • Customized: Customized
  • Current Range: 1A, 5A, 10A, 20A, 50A
  • Data Storage: 255 groups of test data
  • Transport Package: Carton
  • HS Code: 9030332000
Product Description
DC resistance measurement of transformer winding is an essential test project during transformer delivery, repair and changing tapping switch. Usually, it is a time consuming task to use traditional methods (bridge method and voltage drop method) to measure transformer winding and DC resistance of high-power inductive device. In order to change this situation: shorten measurement time and reduce the staff's workflow, our company has developed DC resistance rapid tester. The instrument using new power technology, with characteristics such as stable performance, rapid test, small size, light weight, easy operation, high measure precision and good data reproducibility, is the ideal equipment to measure transformer winding and DC resistance of high-power inductive device.

1.Use new power technique, with stable property.
2.Fast to test.
3.Small in volume, easy to use.
4.High accuracy, test results with excellent repetitiveness

ItemTechnical specifications and parametersRemarks
Measure current1A, 5A, 10A, 20A, 50A/
Measure Range1A        10mΩ~8Ω
5A         1mΩ~4Ω
10A        1mΩ~2Ω
20A        1mΩ~1Ω
50A        1mΩ~500mΩ
Accuracy±0.2%(full range)/
Data Storage255/
DisplayLCDResistance display: 4 1/2 bits
Maximum resolution0.1μΩ/
Power supplyAC 220V±22V,50Hz±2 HzFuse 5A
Maximum Power Dissipation420Wwhen test current is 20A
Work EnvironmentTemperature:0°C~40°C   Relative Humidity:≤80%RH/

China Factory 50A DC Resistance Tester

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