CCS PDM

Diffuse LED dome lights

Due to the uniform, diffuse nature of the light they produce, the CCS PDM series is especially suited to inspecting objects with curved or glossy surfaces. Light illuminated from the LEDs is transmitted through the light-guiding diffusion plate, and diffused light is illuminated evenly from a wide emitting surface to surround the whole workpiece.

The PDM series combines three different lighting types, namely dome lighting, low-angle lighting and coaxial lighting. Each type of lighting is individually adjustable, making it possible for the PDM series to provide you with optimal lighting at any time.

Diffuse LED dome lights with individually adjustable lighting configurations

CCS PDM Diffuse LED dome lights in various colours and sizes

The PDM series by CCS offers dome-shaped illumination in various colours and sizes.

Example of illumination with CCS PDM for barcode reading

When scanning a conventional ring light (left image) may not be able to reliably scan the code from the reflective and warped surface. Using PDM lighting however provides a clear and easy to process image (right image).

Reasons to choose CCS PDM

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Three lights in one housing for optimal lighting at any time

In addition to a standard dome illumination, the PDM series offers a coaxial and a dark field illumination in one housing. With the coaxial module you can compensate the dark spot visible on high reflective surfaces when using a usual dome light with an aperture for the camera. The darkfield module helps you to detect potential defects on the surface of your workpiece.

Different operating modes to achieve best contrast

In combination with a multi-channel controller, it is possible to combine the light intensity and timing of the individual modules to achieve the best contrast depending on your task.

Different colours for versatile use

The PDM dome lights exists in a number of standard colours: red (630nm), white (5.500K), blue (470nm) and green (525nm).

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Specifications

Connector: standard connector, M12 and flying leads
Colour: white, red, blue and green
Dimensions: outer diameter of 156 mm
Power: 24 V

Geometry diagram CCS PDM

This light unit combines the three types: dome lighting, low-angle lighting, and coaxial lighting. It illuminates the workpiece with uniform diffused light.

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