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China, Chinese Wide Measuring Range 40A Digital Transformer DC Winding Resistance Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityResistance MeterDC Resistance Meter Hz3140bWrm40 Resistance Tester
Huazheng Electric Manufacturing (Baoding) Co., Ltd.
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Product Description Wide Measuring Range 40A Digital Transformer DC Winding Resistance MeterI.Introduction Transformer winding dc resistance tester is essential in transformer handover, overhaul and change of the lead switch, it's also the important inspection program to after transformer fault.II.Features1. Output current is big, test range wide, small volume, light weight, simple operation2. Test speed fast, high-accuracy, good reiteration test, Strong anti-interference ability3. With perfect protection circuit, strong reliability.4. With the functions of discharge acoustics, discharge the instructions clear, reduce errors operation.III.technical data MAIOR TECHNICAL INDICATORSOutput current<5mA,2.5A,5A,10A,20A,40AResolution0.1μΩRange 50μΩ~500mΩ (40A) 100μΩ~1Ω (20A) 500μΩ~2Ω (10A) 1mΩ~4Ω (5A) 2mΩ~8Ω (2.5A) 10Ω-20KΩ (<5mA)Accuracy ±(0.2%+2 Readings)Operating temperature0~40oCAmbient humidity:≤90%RH,(non condensed)IV.Fault inspection and processing PhenomenonReasonSolution1Green light don't turn on when power switch connectedCurrent lines open a circuitPower fuse fusing Change power linesChange power fuse2Red light don't turn on whenpush the red buttonPressure regulatingpotentiometer didn't return to 0Potentiometer return to 03Red light turns on when push the red button, while raise voltage,red light turns off, red light turns onHigh voltage output terminal tester has short circuitCheck the output electriccable.Check the tested products 4During raise voltage, red light turns off, green light turns on.Tester discharge or break-down over voltage or over current protection movement Check the tested products reset settingvaluV.Detailed PhotosVI.Company InformationHuaZheng Electric Manufacturing (Baoding) Co.,Ltd is the supplier of the State Grid in China.It means we are the supplier of the Chinese Government.And our products spread throughout the whole China.What's more, our customers come from different countries like America, England, Bulgaria, Brazil, Chile, Malysia, Vietnam and so on.Our main products are Insulation Oil Tester, Cable Fault Locator, Power Quality Analyzer, High Voltage Generator, High Voltage Capacitor, Testing Transformer and so on.VII.Customer VisitVIII.ExhibitionIX.Similar Recommendation
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