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１．OUTLINE
SANKO NEEDLE & IRON PIECE DETECTOR SK-2200 is the Detector for detecting iron needles,
nails and broken pieces etc. straying in various kinds of textile products and industrial products
by means of the ultrahigh sensitive sensor and the circuit assembled.
Iron pieces and needles straying in textile, fabric roll, carpet, felt, non-woven fabric, etc.
which are very difficult to examine with the table type detector SK-1200 series, can be detected
with this Detector high sensitively and efficiently.
In process detecting(needle detecting) work is also available with this Detector installed in production
lines.
２．PRINCIPLE
When a magnetic substance such as iron piece, needle,
etc. moves in magnetic field which is made by a coil
built-in permanent magnet, a little electric current
flows in the coil.
This electric current is amplified up to the level in
order to operate the alarm function circuit e.g. buzzer,
lamp, output relay and advise us the existence of substances.
３．FEATURES
①
High sensitivity and reliability allow us to detect even a small needle and iron piece.
②
As the high reliable dust proof parts and elements are adopted in inner circuit, the Detector is
available to use in dust full factories and workshops for a long period.
③
As detecting width is applicable to wide range from 560 mm up to 2.000 mm (based on 560 mm
by 72 mm pitch), the Detector is available to use for wide carpet, textile, fabric roll, etc.
④
As the Detector normally equipped with the no-voltage contact output, it is available to control
lines and marking apparatus, also.
４．APPLICATIONS
①
Needle detecting work for needles, broken needles and iron pieces straying in wide objects
e.g. textile, carpet, futon, blanket, felt, non-woven fabric, fabric roll, etc. with the installed Detector
in a production line.
②
Detection of iron pieces straying in foods, packed foods, pharmaceutical packages, etc.
③
Needle detecting work for needles and broken needles straying in large-sized sewn products e.g.
long dress, coat, etc. with the buried Detector into working tables and roll inspecting tables.
