4

Transparent object sensing type sensor CX-48□

Our unique optical system and transparent object sensing

circuit provide stable sensing of thinner transparent objects

than the conventional models.

Twice the

sensing

range!

Transparent objects detectable with CX-48□ (Typical examples)

Sensing object

Sensing object size (mm in)

Glass sheet

□50 □1.969

t=0.7 t=0.028

Cylindrical glass

ø50 ø1.969 ℓ =50 ℓ =1.969

t=1.3 t=0.051

Acrylic board

□50 □1.969

t=1.0 t=0.039

Styrol (Floppy case)

□50 □1.969

t=0.9 t=0.035

Food wrapping film

□50 □1.969

t=10 µm t=0.394 mil

Cigarette case film

□50 □1.969

t=20 µm t=0.787 mil

Vinyl bag

□50 □1.969

t=30 µm t=1.181 mil

Pet bottle (500mℓ)

ø66 ø2.598

Reflector setting range

CX-481: 300 to 500 mm 11.811 to 19.685 in

CX-482: 1 to 2 m 3.281 to 6.562 ft

CX-483: 500 to 1,000 mm 19.685 to 39.370 in

[with the

RF-230 reflector at the optimum condition (Note)]

Each object should pass across the beam at the center between the sensor and the reflector.

ℓ : Length of cylindrical glasses

t : Thickness of sensing object

Note: The optimum condition is defined as the condition in which the sensitivity level

is set such that the stability indicator just lights up when the object is absent.

Diffuse reflective type

CX-422: 800 mm 31.496 in

CX-421: 300 mm 11.811 in

CX-424: 100 mm 3.937 in

CX-423: 70 to 300 mm

2.756 to 11.811 in

Applications

Applications

CX-411

CX-411

CX-491

CX-491

■ Detecting pins in the case

■ Passage confirmation on substrate

conveyor equipment

■ Detecting glossy electric

appliances

■ Passage confirmation of

object on a conveyor belt

■ Detecting plastic bottles

stacked on pallets

■ Detecting transparent film

CX-423

Spot diameter

ø2.2 mm

0.087 in approx.

100 mm

3.937 in

approx.

100 mm

3.937 in

approx.

CX-424

Narrow-view type

CX-481

CX-482

Great visibility approx. ø2 mm

ø0.079 in high luminance spot beam

(at setting distance 100 mm 3.937 in)

CX-423

Beam axis alignment made easy with a high luminance spot beam

CX-423

These sensors have a high luminance

red LED spot beam which provides bright

visibility enabling the sensing position to

be checked at a glance.

Because it achieved small beam spot

approx. ø2 mm ø0.079 in at setting

distance 100 mm 3.937 in, approx. ø5 mm

ø0.197 in at setting distance 200 mm

7.874 in, even the minutest object can be

accurately detected.

Reduction of volume adjustment labor

All models

Because these sensors possess many

variations depending on the sensing

range, they enable you to make optimal

volume adjustment easily.