Aiming for new heights, Nikon offers the ultimate in usability for a wide variety of measuring applications with the large FOV, long XYZ stroke iNEXIV VMA series. VMA Series Nikon CNC video measuring system iNEXIV VMA automatically measures various components, such as mechanical, plastic injection-molded and electronic parts, with high accuracy and repeatability. The wide actual field of view of maximum 13 mm (W) x 10 mm (H) at the lowest magnification enables easy confirmation of measurement points. In addition, the 73.5 mm-working-distance objective lens and extended 200 mm Z-axis stroke allows measurements of tall and uneven objects with the very little possibility of collision between the objective lens and samples. Three models in the iNEXIV VMA series are available, each with a different XY-stroke. A touch probe version of each model is also available. Standard stroke model 250 (X) × 200 (Y) × 200 (Z) mm iNEXIV VMA-2520V/ VMA-2520 A space-saving, low-cost model that is suited to measurement of small parts Middle stroke model 450 (X) × 400 (Y) × 200 (Z) mm iNEXIV VMA-4540V/ VMA-4540 For measurement of a wide range of objects, such as molded and pressed parts Large stroke model 650 (X) × 550 (Y) × 200 (Z) mm iNEXIV VMA-6555V/ VMA-6555 For measurement of large samples and simultaneous measurement of multiple parts * The touch probe can only be attached to the VMA-2520/4540/6555, and not to the VMA-2520V/4540V/6555V 2 Wide field of view and sharp, clear images A wide FOV of up to 13 mm x 10 mm (at 0.35x) allows easy search and alignment of measuring targets. The 10x zoom with five specific steps provides accurate measurement as well as highresolution images. An excellent Apochromat objective lens with high NA (0.11) and low distortion has been specially designed for the iNEXIV series, providing crisp, clear images. Optical magnification 0.35× 0.6× 1× 1.8× 3.5× FOV size on stage Horizontal x vertical (mm) 13.3 x 10.0 7.8× 5.8 4.7× 3.5 2.6× 1.33× 1.9 1.00 1/3" CCD size Horizontal x vertical (mm) 4.8×3.6 Video magnification 36 Total magnification on video window (640 x 480 pixels)* 12.6 21.6 36 64.8 126 Pixel size (μm) 21.8 12.6 7.36 4.25 2.15 Size of objects on video window (640 x 480 pixels) 0.01× (mm) 0.1× (mm) 1× (mm) 0.126 0.216 0.36 0.648 1.26 1.26 2.16 3.6 6.48 12.6 12.6 21.6 36 64.8 126 * On a 24-inch WUXGA (1920 x 1200 pixels) monitor, recommended for the VMA series. Sample: Ø23.5 mm coin 0.35× 0.6× 1× 1.8× 3.5× 13.3 mm (W) x 10.0 mm (H) 7.8 mm (W) x 5.8 mm (H) 4.7 mm (W) x 3.5 mm (H) 2.6 mm (W) x 1.9 mm (H) 1.33 mm (W) x 1.0 mm (H) Robust 73.5 mm working distance A long 73.5 mm working distance minimizes the possibility of contact between the objective lens and valuable parts. It is ideal for measuring large step heights, tall bosses and deep holes. Working distance 73.5 mm Large XY stroke and long Z stroke Three models with different XY strokes are available to suit user requirements; 250 x 200 mm, 450 x 400 mm and 650 x 550 mm. The three models enable measurements of various samples, ranging from small parts to large PCBs and panels, and also long parts and simultaneous measurements of multiple parts. An extended 200 mm Z-axis stroke is perfect for tall workpieces. 3
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