transformerDirect resistance test apparatus

HTBC-V Multi-Function Transformer Turns Ratio Tester (TTR)

Suitable for transformer testing of three-phase transformer, z-winding transformer, rectifying transformer and railway electrical system

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Product Introduction

According to IEC and relevant national standards, transformer ratio test is a must in the process of power transformer production, user handover and maintenance test. This can effectively supervise the quality of transformer products before delivery and in the process of use, to prevent short circuit, open circuit, connection error, internal fault or contact fault of voltage regulator switch. My company independent development, the development and production of variable thewire tester besides completely according to the requirements of the user field use, easy to operate, fully functional, data is a stable and reliable characteristics could be blind test (don't know any nameplate parameters of the transformer under test under the condition of accurate measurement variable ratio and group number, and can accurately measure the phase Angle) of the variable thewire tester; It can adapt to various requirements of transformer transformer ratio test (including z-type transformer, rectifying transformer, electric furnace transformer, non-hour shift phase change, traction transformer, Scott and reverse Scott transformer), and is a variable ratio tester with advanced technology, perfect test items and comprehensive measurement parameters in domestic transformer ratio test so far.

Variable ratio tester adopts large-screen true-color liquid crystal as the display, and the whole Chinese graphical operation interface is equipped with Chinese character prompt message and multi-parameter display liquid crystal display interface. Human-machine dialogue interface is friendly, vector diagram display and wiring judgment provide a reliable basis for checking the correctness of the circuit. Full touch conductive silicone keyboard operation mode, operation feel good, easy to learn. Variable ratio tester built-in large capacity power loss without loss of data storage, can save on-site verification data, can expand storage of up to 1000 groups of on-site verification results, can provide background microcomputer management software, through the U disk to transfer the results to the computer, production report, printing, realize microcomputer management. Variable ratio tester adopts the engineering plastic shell independently designed and moulded by our company, and the appearance of the instrument is beautiful and practical. Field test is easy to operate.

product names:Transformer ratio group tester、Transformer variable ratio tester、Transformer transformer ratio automatic tester、Fully automatic variable ratio tester、Transformer ratio group measuring instrument、Transformer ratio measuring instrument、Transformer transformer ratio automatic measuring instrument、variable ratio tester

Product Parameters

Technical parameters

Ratio measurement range 0.8~10000
Group test range 1~12
Ratio test accuracy 0.1%(0.8-3000)0.2%(3000-10000)Can be customized to the full range of 0.1 level equipment
Ratio resolution 0.0001
Angular resolution 0.01°
Instrument power input 220V±22V 、50Hz±1Hz
use of temperature -20℃~40℃
Relative humidity ≤85%,No condensation
Dimensions 320*400*170mm3
Weight 3kg

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.

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Product Characteristics

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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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