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China, Chinese China Factory 20A-100A Single Phase Transformer Winding DC Resistance Meter1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Products Details Supplier Manufacturer price list catalog
Other Instruments MetersTransformer DC Resistance TesterResistance Tester
Xian XZH Electric Power Technology Co., Ltd.
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Product Description Product DescriptionThe winding resistance test is the transformer's semi-finished product, finished product inspection, installation, commissioning test, and electric part prevention test necessary test project,the transformer coil can effectively find the device welding, connecting parts loose, missing unit, disconnection, and other manufacturing default and other hidden danger occurred after operation.The DC Resistance transformer to meet fast measurement requirement, we developed DC Resistance Tester. The instrument is a new powerful technology, small size, light weight, high output current and other characteristics.The device is controlled by the micro-controller, with a high degree of automation, automatic discharge functions. It is a test instrument of high precision, simple, direct way to achieve fast transformer measurement. Product Parameters ItemSpecRemarkTest current<5mA,1A,2.5A,5A,10A,20A Measurement Range100μΩ~1Ω (20A) 500μΩ~2Ω (10A)1mΩ~4Ω (5A) 2mΩ~8Ω (2.5A)5mΩ~20Ω (1A) 10Ω-20KΩ (<5mA)50μΩ~600mΩ (30/40A)50μΩ~400mΩ (50A) Resolution0.1μΩ Accuracy±(0.2%+2 words) DisplayLCDDisplay 4 significant digitData save1000 Sets Operating temperatureoC~40oC <90%RH,No Dew Power supplyAC 220V±10V,50Hz±1 HzFuse 5APower consumption500W Size400×225×350(mm) WeightHost 15.1KG cable box: 5.75KG Main FunctionThe instrument adopts new power supply technology, with many current gears and wide measuring range, which can be automatically select current according to the load.suitable for DC resistance measurement of small and medium-sized transformers and voltage transformers.The protection function is perfect, can reliably protect the impact of the counter EMF on the instrument, and the performance is more reliable.With an audible discharge alarm, clear discharge indication, reduce misuse, Fast response speed.320X240 dot matrix ultra-small pixel 65K true color LCD.1000 sets of test data.with RS232 and USB interface, can connect with the computer and U disk storage.Built-in a panel-type micro-printer, can print the measurement results.
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