Specification :

Main features:
( 1) It combines the principle of the potential difference and advanced processing system; combines stability and intelligence; with high electric- pollution proof capacity, user-friendly, ( the only finest ones all over the country)
( 2) On-line measuring: it can be applied anywhere and then will show results
( 3) Automatic judgment: however serious wrong operations are done; it will not cause damage of instruments and operators
Testing range automatically shifting switchover: according to levels of accuracy, it can automatically shift the testing range.
The key technical indexes:
( 1) Measuring objects: PT CT YZ
( 2) Instrument accuracy: level 1-2
( 3) Measured instrument accuracy: level 10-0.01( can measure level-S current instrument transformer)

 HRH-H Full Automatic Testing and Rectifying System Instrument for Transformer ( To get details via telephone)
Measured objects: PT. CT. Y. Z
Instrument accuracy level: 2-1
Measured instrument accuracy: S- level ( 10-0.01)
Configuration:
( 1) HRKZX-5 special on-site control box
( 2) HRHEF on-site transformer tester
( 3) HRFY98 electric current and voltage load box
( 4) On-site testing line for voltage transformer
( 5) On-site secondary line for electric transformer
( 6) Special testing line DCC for electric power
( 7) HRHL-33 standard and accurate electric current transformer( level: 0.05 , 5^ 2000A/ 5A )
( 8) HRBSQ-5kVA/ 0^ 2000A upward current converter
( 9) HRHJ-S-10G3( automatic current – rise) standard and accurate voltage transformer ( level: 0.05, 10kV/ 100V)
( 10) Electric power tray of movable cable ( 50m)
( 11) High current ampere wires : 1000A 5mX2, 500A: 5mX1, 250A: 5mX1, 100A: 3mX3
( 12) Tools and wheelbarrow
 HRVAT Type Automatic Testing Instrument of Volt-Ampere Characterristic for Transformer