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 Transformer dc resistance test instrument

HTZZ-20A Transformer DC Winding Resistance Tester

Measurement transformer around the group and large power inductor dc resistance ideal equipment

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Product Introduction

Transformer dc resistance test instrument is an indispensable test project of Transformer after handing in pick up, overhaul and change sub-pick up switch. In general, using traditional methods (bridge method and pressure drop method) measurement transformer winding group and dc resistance of large power inductance equipment is a time-consuming and time-consuming work. In order to change this situation, shorten measurement time and reduce the work burden of test personnel, Wuhan UHV company developed Transformer dc resistance test instrument (hereinafter referred to as direct resistance instrument). It adopts new power supply technology, featuring stable performance, rapid measurement, small volume, easy to use, high measurement precision and good data repeatability. Measurement transformer around the group and large power inductor dc resistance ideal equipment.

product names£ºDc resistance velocity tester, transformer DC resistance tester, transformer winding DC resistance tester, transformer direct resistance velocity tester, transformer direct resistance rapid tester, inductive load DC resistance velocity tester, inductive load DC resistance rapid tester, inductive load DC resistance tester.

Product Parameters

Technical parameters

Output current 20A¡¢10A¡¢5A¡¢2A¡¢100mA¡¢<5mA six speed test
quantity  cheng 20A£º 100¦Ì¦¸¡«1¦¸
10A£º500¦Ì¦¸¡«2¦¸
5A£º1m¦¸¡«4¦¸
2A£º5m¦¸¡«10¦¸
100mA£º100m¦¸¡«200¦¸
<5mA£º200¦¸¡«100k¦¸
Resolution 0.1¦Ì¦¸
accuracy 0.2%¡À2¦Ì¦¸
¹¤×÷ÎÂ¶È 0¡«40¡æ
Ambient humidity ¡Ü90%RH£¬Dew free
Working power supply AC220V¡À10%£¬50Hz¡À1Hz
Overall dimension 400mm*340mm*195mm
Instrument weight 8.6kg
Note:

1.The appearance of the product shall be subject to the actual product£¬technical parameters with model if there are any changes£¬without notice.In case of misappropriation or copying, legal liability will be investigated.

2. For more information about Wuhan UHV, please enter product center . Service email£ºinfo@hvtest.cc

Product Characteristics

 Transformer dc resistance test instrument  Transformer dc resistance test instrument  Transformer dc resistance test instrument  Transformer dc resistance test instrument  Transformer dc resistance test instrument  Transformer dc resistance test instrument  Transformer dc resistance test instrument  Transformer dc resistance test instrument Transformer dc resistance test instrument

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Product Certificate

Enterprise products in strict accordance with international and national standards and rules of industry production, through the national, provincial and municipal electric power research institute and electric power authorities detection, measuring center, fully passed the ISO9001 international quality management system certification, the licence for manufacturing measuring instruments of the People's Republic of China, GB/T19001-2016 quality management system requirements, GB/T24001-2016 environmental management system requirements, GB/T45001-2020 occupational health and safety management system requirements.

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