| Message: | In modern measurement filed, linear transformer are widely used especially known as Hall sensor. The advantages of Hall sensor are good output signal and wide testing range etc. , while the drawbacks of Hall sensors are their high distortion degree of small signals and low testing frequency (usually less than 20khz). Current transformer made of nanocrystalline closed-loop cores has a better performance under small current than Hall sensor. The usage frequency of linear transformer can be 100KHz which is 5 times that of Hall sensor. Linear transformer has a considerable advantage in precision measurement system.
PN The biggest
test current core dismension(mm) precision
A OD ID HT grade
E107A03R3010 300 31 18 10 0.5
E107A03R3318 600 32.5 22 18 0.5
E107A03R3418 800 34 24 18 0.5
E107A03R4018 1200 40 29 18 0.5
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