PCBP probes are used to inspect holed objects such as engine parts, containers and tubes whose hidden features can only be controlled by introducing a probe into the cavity. The catadioptric (refracting + reflecting) optical design ensures much higher resolution than fiber-based probes and enables the complete 360° inner view of the entire cavity. Boroscopic probes are intended to be handled by a robot arm or S.C.A.R.A. in order to scan even the deepest cavities. Built-in illumination keeps the device very compact and makes it suitable for simple 3D applications by means of panoramic triangulation techniques.

KEY ADVANTAGES

Inspection of cavities from inside
Hidden internal features and defects are clearly viewed
High resolution
The catadioptric design enables the detection of tiny defects over a very wide view angle
Flaw detection
Coarse deformations revealed using direct illumination
Surface defect enhancement
Mixing direct and indirect illumination makes it possible to emphasize tiny and scarcely visible defects.

360° OPTICS

Boroscopic PCBP probe for cavity measurement and inspection

			Field of view (diam x height)		Optical specifications				Mechanical specifications				Electrical specifications
Part number	Detector type	Image circle Ø	Min	Max	Wavelength range	Viewing angle	CTF @ 50 lp/mm	F/#	Diameter	Length	Weight	Mount	LED voltage	LED power
		(mm)	(mm x mm)	(mm x mm)	(nm)	(deg)	(%)		(mm)	(mm)	(g)		(V)	(W)
PCBP013Boroscopic probe for 1/3″ detectors	1/3''	3.6	25 x 9	100 x 53	450 .. 650	60	> 25	14	21.0	167.0	113	C	16 .. 24	< 2.0	Buy now
PCBP012Boroscopic probe for 1/2″ detectors	1/2''	4.8	25 x 9	100 x 53	450 .. 650	60	> 20	16	21.0	137.0	92	C	16 .. 24	< 2.0	Buy now

Technical documents

Data table

XLS

PCBPTIP replacement

PDF

Product user guide

PDF

Press & marketing content

Caps inspection and measurement

PDF

Compatible products

COE HR LS series

57.3 mm line scan CMOS sensors for high-speed scanning

COE HR AS series

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

mvBlueFOX3-2 series

USB3 vision camera with Sony Pregius CMOS sensors

mvBlueCOUGAR series

GigE & Dual GigE Vision cameras

Tools and resources

360° optics tutorial

Image gallery

Video gallery

Frequently asked questions

Glossary

PCBP probes can image cavities whose diameter ranges from 25 mm to 100 mm and over: the table below shows the inspection range allowed.

Inspection Area
Diameter	Height
mm	mm
25	9
30	12
40	18
50	23
60	29
80	41
100	53

Unwrapped image

An integrated LED source illuminates the cavity both diffusely and directly (specular illumination). The diagram on the left shows the different illumination areas. Diffused illumination is used for defect detection and component inspection.

Direct/specular illumination can be efficiently used to check for surface deformation on metal and highly reflective objects as well as to measure the hole diameter.

The image of the cavity covers around 50% of the detector height; the continuous red line indicates the bottom view of the cavity (-22.5°), the dashed line shows the upper view (+37.5°) while the dash-dotted line refers to the lateral view (0°).

The LED illumination device is integrated into the unit. The optical tip of the probe PCBPTIP can be easily replaced in case of damage.