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)