Transformer Tester
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Transformer DC Resistance Tester

The transformer tester is the transformer’s semi-finished product, finished product test, installation, commissioning test, and electric part prevention test necessary test project,the transformer coil can effectively find the device welding, conn
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  • Product Parameters
Output current <20mA 、40mA、200mA、1A、5A、10A
Resolution 0.1uΩ
Accuracy 1. ±(0.2%+2 Readings)
Operating temperature 1. 0~40℃
Ambient humidity ≤90%RH,(non condensed)
size 1. 360*290*170 mm.
Instrument weight 1. 12kg
Range 0.5mΩ~0.8Ω (10A) 
 1mΩ-2Ω       (5A)
5mΩ-10Ω       (1A)
100mΩ-50Ω      (200mA)
1Ω-250Ω       (40mA)
100Ω-20KΩ      (<20mA)

  • Product Features
     1. Whole instrument controlled by high speed SCM, high automatic degree and simple operation.
     2. This transformer tester uses advanced power technology, has multiple current positions, and has a wide test range, which is suitable for testing the DC resistance of large and medium-sized transformers.
     3. Has a complete circuit protection, reliable.
     4.Discharge alarm, discharge indicator clear, reduces misuse.
     5. The transformer tester has a fast response speed and can be directly converted into a load tap changer under the measurement state, and the instrument automatically refreshes the data.
     6.Intelligent power management technology, instrument is always working at minimum power state, effective energy saving, reduce heat.
     7.320 x240 matrix of ultra small pixel 65Ktrue color LCD.
     8.With calendar clock and power storage, can store 1000 groups data, can be check at any time.
     9.With RS232 and USB interface, computer communications and U disk storage.

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