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China, Chinese 20A/40A/50A/60A/100A Portable Automatic Transformer DC Winding Resistance Tester Transformer Ohmmeter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Meter for ElectricityResistance MeterTransformer OhmmeterTesting Equipment
EP HIPOT ELECTRIC CO., LTD.
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Product Description 20A/40A/50A/60A/100A Portable Automatic Transformer DC Winding Resistance Tester Transformer OhmmeterEPWT Series General Information:EPWT20A / EPWT40A / EPWT50A / EPWT60A / EPWT100A DC resistance is mainly used for the measurement of DC resistance of large and medium-sized transformers, engines, motors, etc. the instrument is set with multiple current gears to meet various measurement needs.Features:Controlled by high speed SCM, easy to use.Selectable current positions, large measurement range, suitable for the DC resistance values measuring of large-medium type transformers.Full protection functions to ensure safety and availability.Auto discharging and discharging indicator. Fast response, the on load top changer could be converted during the measuring, the tester to fresh the data automatcially.Intelligent power management technology, small consumption, less heating.True color LCD screen.Built-in thermal printer. 1000 groups' data storage no lost even power failure.RS232 and USB interface, easy communicate with PC and U disk.SpecificationsTest CurrentWT100A:100A 50A 20A 10A 5AWT60 A: 60A 40A 20A 10A 5A <5mA WT50 A: 50A 20A 10A 5A 2.5A <5mA WT40 A: 40A 20A 10A 5A 2.5A <5WT20 A: 20A 10A 5A 2.5A 1 A <5mAMeasuring range100A:50μΩ~4Ω 60A:40μΩ~20KΩ 50A:40μΩ~20KΩ 40A:50μΩ~20KΩ 20A:100μΩ~20KΩMeasuring precision±0.2%(±2digits)Data storage1000 groups Resolution0.1μΩ Power sourceAC 220V±22V,50Hz±2 HzFuse 5AWorking conditionTemperature:0°~40°<90% RH, no condensation OversizeL400×W225×H350 mm Weight18kgWith leads and clampsWorking ConditionTemperature: -20oC~40oCHumidity: <80%RH, No condensationMore details please contact EPHipot Electric, we have professional tech team to design correctly designed products and systems.
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