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  • PCPW series

PCPW series

Polyview optics for multiple side views in one image

Catalog 2019

Overview
Models
Downloads
Related
Tech info
Media gallery

PCPW optics provide eight different views of the side and top surfaces of an object.

The wide view angle (45°) enables the inspection of the side features of an object (for example the threads of a screw or a nut) otherwise impossible to acquire with a single camera. Both the external walls of an object and its top can be imaged at the same time, while internal surfaces of holed objects can be completely inspected from the outside. A combined view of the internal and external surfaces is possible and an image displaying both the inner walls and the bottom of a cavity can be obtained. In addition to these unique features, PCPW optics also ensures excellent image resolution and image brightness.

KEY ADVANTAGES

  • Just one camera
    No need for multiple cameras placed around and over the object
  • Wide viewing angle
    45° object sides view makes otherwise hidden features visible
  • Complete surface inspection
    Both inner and outer object surfaces can be imaged in one shot
  • Very high resolution
    Even the tiniest defects can be detected.
360° OPTICS
Polyview optics for multiple views of the same objects
Max. object diameter
for SIDE inspection
Max. object diameter
for SIDE + TOP inspection
Optical specifications Mechanical specifications
Part number Detector
size
Image circle
Ø
with object
height 20 mm
with object
height 5 mm
with object
height 10 mm
Wavelength
range
Working
distance
CTF
@ 50 lp/(mm)
F/# Diameter Length Weight Mount
(mm) (mm) (mm) (mm) (nm) (mm) (%) (mm) (mm) (g)
PCPW013Polyview lens for 1/3″ detectors 1/3'' 3.6 30 50 30 450 ... 650 20 ... 40 > 60 4-12 140 224 990 C Buy now
PCPW012Polyview lens for 1/2″ detectors 1/2'' 4.8 30 50 30 450 ... 650 20 ... 40 > 50 6-16 140 224 990 C Buy now
PCPW023Polyview lens for 2/3″ detectors 2/3'' 6.6 30 50 30 450 ... 650 20 ... 40 > 40 8-16 140 224 990 C Buy now

Last update: 2017-12-15

Technical documents

Data table (Last update: :2017-12-15)
XLS
Product user guide
LTRN050W45-PCPW0xx positioning

Press & marketing content

Smart vision and optical solutions for the food and beverage industry
Caps inspection and measurement
Inspection, measurement and illumination solutions for the automotive industry

Compatible products

serie

LTRN050B45

Ring LED illuminator, inner diam. 15.2 mm, oblique type, blue 470 nm

serie

LTRN050G45

Ring LED illuminator, inner diam. 15.2 mm, oblique type, green 525 nm

serie

LTRN050R45

Ring LED illuminator, inner diam. 15.2 mm, oblique type, red 630 nm

serie

LTRN050W45

Ring LED illuminator, inner diameter 15.2 mm, oblique type, white

serie

LTRN245B45

Ring LED illuminator, inner diameter 117 mm, oblique type, blue 470 nm

serie

LTRN245G45

Ring LED illuminator, inner diameter 117 mm, oblique type, green 525 nm

serie

LTRN245R45

Ring LED illuminator, inner diameter 117 mm, oblique type, red 630 nm

serie

LTRN245W45

Ring LED illuminator, inner diameter 117 mm, oblique type, white

serie

COE HR LS series

57.3 mm line scan CMOS sensors for high-speed scanning

serie

COE HR AS series

29 MP, 48MP and 71MP area scan cameras for high-speed applications

serie

mvBlueFOX3-2 series

USB3 vision camera with Sony Pregius CMOS sensors

serie

mvBlueCOUGAR series

GigE & Dual GigE Vision cameras

See also

PC series
PCCD series
PCHI series
PCBP series
PCMP series
TCCAGE series

Tools and resources

360° optics tutorial
Image gallery
Video gallery
Frequently asked questions
Glossary

The diagram shows how PCPW optics image a cylindrical object. The object is observed at 45° from eight different points of view. Eight different trapezoidal fields of view are obtained: all the object features included

in such a trapezoid will be imaged on the corresponding image portion. The 45° view angle allows both the sides and the top of a cylindrical object to be imaged. If the object is a hollow cylinder (hole or cavity), the inner wall

of the cavity will be imaged instead of the top, thus enabling both outer and inner side inspection.

pcpw detector

Maximum achievable field of view

In order to perform a complete 360° inspection, each of the eight image portions should image at least 1/6 of the cylindrical surface; this condition ensures a good overlapping between two different lateral views, since part of the object features will be shared by two neighboring image portions..

pcpw maxfov_01

When the object height is maximum (20 mm) up to 30 mm diameter objects can be inspected

pcpw maxfov_02 Up to 50 mm diameter objects can be inspected, provided their thickness doesn't exceed 5 mm.
pcpw maxfov_03 Combined view of both the inner sides and the bottom of a cavity possible up to 30 mm diameter and 10 mm height

Optical specifications
Light color, peak wavelength white
Optimal working distance (mm) 20-80
Illuminance at minimum working distance (lux) 23200
Illuminance at maximum working distance (lux) 3540
Lighting area diameter
Outer (mm) 49
Inner (mm) 19
Electrical specifications
Number of LED rows 2
Continuous mode 1
Supply voltage (V) 24
Current (mA) 105
Power consumption W 2.6
Pulsed mode
Supply voltage 2 (V) 24-48
Max pulse current 3 (mA) 700
Max. trigger pulse duration (ms) 10
Duty cycle (%) 0-10%
Mechanical specifications
Outer diameter (mm) 53.5
Inner diameter (mm) 15.2
Height (mm) 22
Mass (g) 45
Cooling method Attached to machine part for better heat dissipation
Compatibility
Compatible products PCPW0xx, MCxxxX, TCCAGExx048
Eye safety
Risk group according to CEI EN 62471:2010 Risk group 2
Find more videos on our Vimeo channel

Product images

  • PCPW closeup - front
  • PCPW closeup - back
  • LTRN 050 W 45 is a small LED ring illuminator compatible with different OE products and suitable for a variety of inspections. This illuminator is also perfectly suitable for illuminating the inner sides of a cavity imaged by a Polyview lens; the illuminator flange is threaded to fit PCPW series inner mounting interface.

O-rings and sealings

  • Sealing
  • Sealing
  • Sealing
  • Sealing

Bottle

  • Bottle inspection
  • Bottle inspection
  • Bottle cap imaging

Mechanical

  • Mechanical part imaging
  • Mechanical part imaging
  • Mechanical part imaging
  • Mechanical part imaging
  • Flat battery
  • Mechanical part imaging
  • Bolt imaging
  • Bolt imaging
  • Mechanical part imaging
  • Mechanical part imaging
  • Screw inspection
  • Fastener
  • Mechanical part imaging

Pharmaceutical

  • Pharmaceutical application imaging
  • Pharmaceutical application imaging
  • Pharmaceutical application imaging
  • Pharmaceutical application imaging
  • Syringe cap
  • Vial
  • Vial
  • Pharmaceutical application imaging
  • Flip-off cap

Sample images taken with PCPW optics

  • Nut sample acquired with PCPW
  • PCPW imaging of an O-ring
  • Cap sample inspection with PCPW Polyview
Company & Resources
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