Technical Information

Needle Detector

Ability of HASHIMA conveyor type needle detector

As informed on catalog and instruction manual, HN-600C can detect φ1.2mm iron ball at sensitivity level 8 over (green color). HN-610C.HN-620C can detect φ1.0mm iron ball at sensitivity level 5 over (blue color) N-650C,660C,670C,680Ccan detect φ0.8mm iron ball at sensitivity level 9 over

MODE NAME SENSITIVITY LEVEL 5 OVER SENSITIVITY LEVEL 8 OVER
HN-600C   1.2mm Iron ball detecting
HN-610C/620C 1.2mm Iron ball detecting 1.0mm Iron ball detecting
HN-630C/640C 1.2mm Iron ball detecting 1.0mm Iron ball detecting
MODE NAME SENSITIVITY LEVEL 7 OVER SENSITIVITY LEVEL 9 OVER
HN-650C/660C 1.0mm Iron ball detecting 0.8mm Iron ball detecting
HN-670C/680C 1.0mm Iron ball detecting 0.8mm Iron ball detecting

Actual alien substance is not same shape and same material. It is very difficult to compare with the size (for example, a slender shape and a thick and short shape, an iron that respond to magnetism and an alloy that dose not respond to magnetism.) Generally the detecting ability is shown by a diameter of iron ball

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