The VB400 vertical projection comparator allows flat parts to be simply laid on a glass insert in the workstage. Features include
a 16″ diameter vertical screen, ultra-bright LEDs for long-life illumination, linear encoder scales for 0.00002″ (0.5μm) resolution,
and angle readout to 1 minute resolution. Available with stages with 8″x4″ or 10″x 6″ of travel. Options include six projection
lenses from 10X to 100X and a choice of digital interfaces.

• 16″ (400mm) diameter screen with cross-lines, calibration marks and hood
• 16″ x 9″ (400x230mm) workstage with 8″x4″ (200x100mm) of travel, 2” (50mm) focus travel
• 22lb (10kg) maximum load capacity
• Easy-to-use manual motion control
• Bayonet lens socket for quick magnification changes
• Dual mirror design for vertically correct image
• All metal construction for optimum stability
• Fine adjustment for X and Y axes
• Fast traverse, zero backlash mechanism for X-axis
• Heidenhain glass scales for 0.00002″ (0.5μm) X and Y resolution
• Helix angle adjustment with ±15° Vernier scale
• LED profile illumination
• LED surface illumination using a beam-splitting mirror
• 10X, 20X, 25X, 31.25X, 50X, 100X projection lenses
• Larger 18″x11″ (450 x 285 mm) workstage with 10”x6” (250×150 mm) of travel
• Fiber-optic edge detection
• Choice of Metlogix MX200 digital readouts, tablet computer with MetLogix M2 software, or all-in-one touch-screen computer with MetLogix M3 software
• 23″ (58cm) or 32″ (81cm) cabinet stand

MetLogix M2 Software on tablet PC with, color touch-screen (10”), 2D geometry software for point, line, circle, distance, angle and skew. Windows® 10 operating system and Wi-Fi network connectivity for import/export of CAD files and data. Supports optical edge detection and CNC control.

MX200 Digital Readout. Colour LCD screen (7” Color 1024 X 600 LCD, with an LED backlit capacitive
touch screen.), sealed metal housing, 2D geometry software.
Supports optical edge detection.

VB400 Dimensions
Shipping weight: 443lbs (201kg)
Net weight: 423lbs (192kg)
Shipping dimensions:
48.8″x32.6″x34.6″ (124x83x88cm).

VB400 Optics
The VB400 is available with a choice of six projection lenses, which are mounted by a bayonet fitting for quick changeover between magnifications. Projected images are vertically correct.

Lens Selection Guide
Magnification 10 20 25 31.25 50 100
Screen diameter 16” (400mm)
Field of View 1.6″ (40mm) .8″ (20mm) .6″ (16mm) .5″ (13mm) .3″ (8mm) .16″ (4mm)
Working Distance 3.1″ (80mm) 3″ (76mm) 2.5″ (62mm) 2.2″ (57mm) 2″ (50mm) 1.5″ (41mm)
Half Field View 5.5″ (140mm) @ 10-50 4″ (106mm) @100
Full Field View 5.5” (140mm)@ 10-25  5.4″ (138mm) @ 31.25 5″ (125mm) @ 50 3.9″ (98mm) @ 100
Projected Image  Vertically Correct

Field Of View Terminology
Working Distance: Is the distance between the objective lens and the component when the component is in focus
Field Of View (FOV): Is the viewable area. To fill the 16″ (400 mm) diameter screen when using a 10x lens, the maximum diameter                                           object projected would be 1.6″ (40 mm).
Half Field View: Is the maximum size a component can be projected to the center of the screen before colliding with the lens.
Full Field of View: Is the maximum size a component can be projected over the full screen before colliding with the lens.
Projected Image: Is how a component is projected onto the screen in relation to its placement on the workstage.

“ultra-bright LED’s for long-life illumination.”