» LWI V Small Chamber Type

The compact manual work station.

As an enclosed laser workstation in laser class 1 or as an open model for greater flexibility

No matter which model you choose, the lasers will meet all your design, technology and performance requirements.

Design and ergonomics were a key focus of development as these lasers are often part of advanced modern laboratory facilities.

The 3-dimensional milled Corian panel with an integrated display and large laser safety window reflects our strict functionality and design standards.

In technical terms, this laser is based on series V components, which are the product of over 20 years of experience.

All components are developed and manufactured by Vision. This is the only way to guarantee the long-term availability of all spare parts.

With a wide range of optional accessories, this laser can be optimised to suit your specific applications.

We have already modified lasers to meet the special demands of specific sectors for a number of applications. For other customised solutions, simply talk to our sales engineers.

Teach in

Enables the handling of complicated geometries in four axis without complex programming. A small number of support points are hit once on the contour of the work piece in advance. The user can subsequently move the programmed welding line forward and backwards using the joystick and can also shift its position by offsetting the start point.
Schutzgas

Programmable shielding gas post-flooding

In order to eliminate the oxidation of the welded joint directly after it has been welded, the times during which the shielding gas ist still conducted on the welded joint following the welding can be individually set.
PWM

In the lower power range, which depends upon high stability, traditional lasers are inclinined toward a low „pulse to pulse stability“ and thus to a non-uniform welding result. The Pulse Width Modulation (PWM) gives a vastly more fine and stable coordination, as the internal energy supply here works in the area of the optimal output.
Pulse shaping

Free pulse shaping enables the setting and saving of all possible variations in the pulse process. Materials with different thermal coefficients of expansion thus show a clearly better welding behaviour - your laser´s area of application thus expands.
On axis gas

On-axis shielding gas supply

A reliable on-axis shielding gas supply enables perfect welding even with highly-sensitive materials, such as titanium, for example.

The welded joint is always flooded with shielding gas under 90 degrees. This prevents the sort of shadow effects and swirling which occurs when a lateral gas supply is used.
Display

Large display with backlighting

The large backlit display provides the user with a direct view of all the important operating parameters. Adjustment limits are visualized.

The adjustment of the parameters themselves takes place via the work chamber´s control elements.
Beamtuning

Beam Tuning Set

The innovative Beam Tuning Set combined with booster technology guarantees a stable output even with very low pulse energies.

This is particulary beneficial when it comes to welding extremely small parts. The spot size can be reduced to 50 μm.

This feature is available as either a fixed installation or a manually connectable option.
3Point

You can process circular type contours by using the PCD function with the XY axis. The circular path is precisely defined through the teaching of only three support points. You do not need to know the center or the diameter; the position on the work piece is optional. You can move along the programmed course either forward or backward by using the joystick.

Specification

Technical Data	LWI V Nd:YAG 60 W
laser safety class	4
beam source	Nd:YAG, flashlamp, pulsed
wavelength	1064 nm
max. pulse energy	70 joule
max. peak power	17 kW
max. average power	60 W
energy adjustment mode	voltage or PWM mode
voltage	160-500V
pulse width	1-20 ms
pulse frequency	1-20 hz
pulse fill	10 - 100 %
PWM mode	1 - 100 %
focal length	190 mm
beam diameter	200 µm - 2mm, motorized beam-expander
microscope	Leica binocular, oculars magnification 20x
illumination of workplace	dual LED cold-light, switchable
parameter settings memory	50 settings, individual named
energy measurement system	integrated
controller	multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface	RS232, CAN-Bus
shielding gas supply	flexible nozzle, adjustable gas delay
cooling system	integrated, closed, water/air heat-exchanger, temperature controlled fan
cooling option	external cooler optional, integrated bypass-controller
electrical supply	1 phase, 400V /50 hz
power consumption	2 kW
Dimensions	1155mm x 640mm x 1080mm

Technical Data	LWI V Nd:YAG 120 W
laser safety class	4
beam source	Nd:YAG, flashlamp, pulsed
wavelength	1064 nm
max. pulse energy	70 joule
max. peak power	17 kW
max. average power	120 W
energy adjustment mode	voltage or PWM mode
voltage	160-500V
pulse width	1-20 ms
pulse frequency	1-20 hz
pulse fill	10 - 100 %
PWM mode	1 - 100 %
focal length	190 mm
beam diameter	200 µm - 2mm, motorized beam-expander
microscope	Leica binocular, oculars magnification 20x
illumination of workplace	dual LED cold-light, switchable
parameter settings memory	50 settings, individual named
energy measurement system	integrated
controller	multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface	RS232, CAN-Bus
shielding gas supply	flexible nozzle, adjustable gas delay
cooling system	integrated, closed, water/air heat-exchanger, temperature controlled fan
cooling option	external cooler optional, integrated bypass-controller
electrical supply	3 phases, 400V /50 hz
power consumption	4 kW
Dimensions	1155mm x 640mm x 1080mm

Technical Data	LWI V FSS 150 W
laser safety class	4
beam source	FSS FullSolidState Fibrelaser, Diodes
wavelength	1070 nm
max. pulse energy	15 joule
max. peak power	1,5 kW
max. average power	150 W
energy adjustment mode	current
voltage	10 - 100 %
pulse width	0,1 - 50 ms /cw
pulse frequency	1-100 hz
pulse fill	-
PWM mode	1 - 100 %
focal length	190 mm
beam diameter	100 µm - 2mm, motorized beam-expander
microscope	Leica binocular, oculars magnification 20x
illumination of workplace	dual LED cold-light, switchable
parameter settings memory	50 settings, individual named
energy measurement system	integrated
controller	multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface	RS232, CAN-Bus
shielding gas supply	flexible nozzle, adjustable gas delay
cooling system	integrated, closed, temperature controlled fan
cooling option	-
electrical supply	1 phase, 90-250V, 50/60 hz
power consumption	800 W
Dimensions	1155mm x 640mm x 1080mm

Technical Data	LWI V FSS 300 W
laser safety class	4
beam source	FSS FullSolidState Fibrelaser, Diodes
wavelength	1070 nm
max. pulse energy	30 joule
max. peak power	3 kW
max. average power	300 W
energy adjustment mode	current
voltage	10 - 100 %
pulse width	0,1 - 50 ms /cw
pulse frequency	1-100 hz
pulse fill	-
PWM mode	1 - 100 %
focal length	190 mm
beam diameter	100 µm - 2mm, motorized beam-expander
microscope	Leica binocular, oculars magnification 20x
illumination of workplace	dual LED cold-light, switchable
parameter settings memory	50 settings, individual named
energy measurement system	integrated
controller	multi-controller-system, self-diagnostic-system, plaintext for maintenance and status messages
interface	RS232, CAN-Bus
shielding gas supply	flexible nozzle, adjustable gas delay
cooling system	integrated, closed, temperature controlled fan
cooling option	-
electrical supply	1 phase, 90-250V, 50/60 hz
power consumption	1,2 kW
Dimensions	1155mm x 640mm x 1080mm

Suitable for laboratories

The high-quality, smooth and pore-free surface is not only an element of the device´s design - it also means that it is ideal for laboratory areas and is easy to clean.

Large display with backlighting

The large backlit display provides the user with a direct view of all the important operating parameters. Adjustment limits are visualized. The adjustment of the parameters themselves takes place via the work chamber´s control elements.

High Power LED cold-light illumination

Hot working environments and the resulting moist hands are a thing of the past with this modern illumination. The sharp, white light beam gives you the highest color fidelity when you look through the microscope. Plus: it has a particularly long liefspan of over 100,000 hours.

On-axis shielding gas supply

A reliable on-axis shielding gas supply enables perfect welding even with highly-sensitive materials, such as titanium, for example. The welded joint is always flooded with shielding gas under 90 degrees. This prevents the sort of shdadow effects and swirling which occurs when a lateral gas supply is used.

Service, diagnosis and upgrade

With the integrated selfdiagnostic system, you have the opportunity to detect faults in ongoing operations and to display this as plain text in a message. Even the laser's own software undergoes constant further development: you can bring your device up to date with a firmware upgrade.

Multi-function pedal

With the aid of the practical multi-function pedal, both the pulse trigger as well as all important parameters can be changed at any time - without even having to take your hand off your work piece.

On-axis illumination

This allows you to see into deep crevices or holes which would be in darkness if lateral illumination were used. The illumination comes alongside the optical beam and always illumiantes accurately from above.

Beam Tuning Set

The innovative Beam Tuning Set combined with booster technology guarantees a stable output even with very low pulse energies. This is particulary beneficial when it comes to welding extremely small parts. The spot size can be reduced to 50 μm. This feature is available as either a fixed installation or a manually connectable option.