System hardware

Components from a single source: E+L has all the hardware components required for a complete inspection system.

Inspection cameras

Very compact intelligent CCD line cameras with integrated evaluation hardware and software (FPGA, DSP, PC).

Different scanning frequencies for different web speeds
Different numbers of pixels for different resolution requirements
Automatic camera calibration for installation position, linearization and focussing
Own development by Erhardt+Leimer

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Light technology

Different light transmitters are available to meet the requirements of different applications. Diffuse light or targeted light with or without optical adaptor

Aperture light tube
Metal vapor discharge lamp from fibre optic system to cross section converter
LED light transmitter available in different fibre optic lengths, for example white light, blue light, red light or infrared light

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Mechanical integration

Inspection systems will always be integrated into existing production lines. E+L designs and produces customized mounting frames allowing for an easy and rapid installation of the inspection systems into the production machine.

plug and play solutions
rapid mechanical integration
short commissioning times

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Calibration template

Patented calibration procedure ensuring rapid and easy camera commissioning. Camera integrated servo motors position the CCD chips with respect to the calibration template.

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Industrial PC

Thanks to the intelligent camera systems nothing but an industrial PC is required for system operation.

PC standard version:

industrial PC with closed switch cabinet
LINUX operating system, configured as server
integrated SQL data base
internet and intranet networkable
data integrity thanks to two mirrored hard disks
uninterruptible power supply
teleservice via modem or VPN connection
laser printer integrated in switch cabinet
TFT monitor 19"

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Marking technology

Different marking devices are available to mark material defects on the web.

Direct defect marking by labels placed within the web edge area or by color markings with ink jet printer
Targetted stop systems based on length codes located within the edge area of the web.

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Erhardt+Leimer GmbH / Products / Surface inspection systems ELSIS / System hardware