Datasheet

5
Hardly affected by colors
Both black and white objects can be
sensed at the same distances. No
adjuster control is needed, even when
products of different colors are moving
along the production line.
30 % higher
sensing
capability
The difference in sensing range 1%
or less between non-glossy white
paper with a setting distance of 50 mm
1.969 in and non-glossy gray paper with
a brightness level of 5.
High precision type
CX-441/443
Can sense height differences as
small as 0.4 mm 0.016 in, with
hysteresis of 2 % or less
An advanced optical system provides
sensing performance that is approx. 2.5
times than conventional models. Even
ultra-small differences of 0.4 mm
0.016 in
can be detected accurately.
Height differences
of as little as 0.4 mm
0.016 in can be
detected at a setting
distance of 20 mm
0.787 in
0.4 mm
0.016 in
2.5 times
the sensing
capability!
Select from 2 spot diameters as
per application
Within the choice of 50 mm 1.969 in
sensing range sensors, we offer small
spot type of approx. ø2 mm
ø0.079 in
optimal for detecting minute objects
and large spot type of approx. ø6.5 mm
ø0.256 in capable of sensing objects
covered with holes and grooves.
CX-441
Spot diameter: ø 2 mm
ø0.079 in
approx.
[Positioning]
Detects minute holes.
CX-443
Spot diameter: ø6.5 mm
ø0.256 in
approx.
[ ]
Detection of presence /
absence of objects
Ignores minute holes and
accurately detects objects.
1.5 times longer than before
300 mm 11.811 in
100 mm
3.937 in
50 mm 1.969 in
Spot diameter ø2 mm
ø0.079 in approx.
50 mm 1.969 in
Spot diameter ø6.5 mm
ø0.256 in approx.
CX-442
CX-441
CX-444
CX-443
The bright spot makes beam axis alignment easy
All models
These sensors have a high luminance red spot that provides
bright visibility. The sensing position can be checked at a glance.
Because the CX-441 sensor has a small spot beam, at approx.
ø2 mm
ø0.079 in, even the minutest object can be accurately
detected.
Great visibility approx.
ø2 mm
ø0.079 in high
luminance spot
CX-441
Can be used for sensing minute differences
All models
Equipped with a 5-turn adjuster so that even challenging range
settings can be handled with ease.
Adjustable range refl ective type
18/07/2011