最新到货日本尼康二手精密投影机V12A

测量行程：200X150（8X6“）

放大倍率：10X 25X 50X

测量精度 2+0.02Lum

Nobody knows better than Nikon how to combine grater precision with easier operation-- so you can concentrate on your product and not on your equipment.

    The new V-12B Series profile projectors: they're heir to all the superb features of the previous model V-12A, but with enhanced, more versatile functions. These projectors ept larger stages, and assure higher uracy thanks to the movable head during focusing. They are also completely user-friendly, complete with a built-in Digital XY Counter and Digital Protractor Counter. What's more, the V-12B lets you easily view erect images, making the profile projector a pure joy to use.

    The V-12B Series optical Comparators have enhanced features for improved precision and ease of operation. They feature a vertically moving head and modate stages with travel up to 8" for measuring larger specimens. The V-12B Series provides erect unreversed images with superb brightness and clarity. The V-12B Series has a unique vertical/oblique switchable surface illuminator for urate observation and measurement of virtually any type of groove or defect. The contour illumination is telecentric for increased measurement uracy. The V-12B Series has a full line of projection lenses, 5x-500x that mount in a rotating turret that will hold three projection lenses. All projection lenses are par-centered an par-focal for quick urate magnification changes. The V-12BS features fixed projection screen. The V-12BDC has 360° rotatable screen, built in digital protractor counter and digital counter.

    urate measurement of larger specimens

    Thanks to a head section that can be moved vertically, the V-12B Series can measure larger specimens. You can mount your choice of stages 50 x 50mm(2.0 x 2.0in.), 100 x 50mm (4.0 x 2.0 in.), 100 x 100mm (4.0 x 4.0 in.), 150 x 100mm (5.9 x 4.0 in.) or even 200 x 150mm (7.9 x 5.9 in.) (the longest measuring range). Since three adjusters maintain the main body 2mm above the surface, it is not affected by, irregular work surface of the working stand. As a result, the measuring uracy is remarkably improved.

    The V-12B Series modates a specimen height of up to 100mm (4.0 in), compared to 75mm (3.0 in.), for conventional models. Thorough CAE (Computer-Aided Engineering) structural analysis has made it possible to extend the maximum specimen height and to mount a larger stage without making the projectors body larger.

    The erect image of the V 12B Series retains the superior quality, brightness and clarity that is expected from Nikon.

    Adoption of built-in Digital Protractor Counter (for V-12BDC and V 12BD) and built in Digital XY Counter (for V-12BDC and V 12BSC) for ergonomic operation.

    Built-in vertical/oblique switchable surface illuminator enables urate abservation  and measurement of virtually any type of groove or defect.

    A zoom-type condenser lens is used for continuous setting in contour illumination to ensure optimum setting ording to the magnification of the projection lens. The 200 and 500x projection lens and CF M Plan objectives should be used with a DIA Condenser Lens.
 

Key Features Include:

   The V-12B Series profile projectors - they're heir to all the superb features of the previous model
   V-12A, but with enhanced, more versatile functions.

   These projectors ept larger stages and assure higher uracy thanks to the movable head
   during focusing.

   They are also completely user-friendly, with a built-in Digital XY Counter and Digital Protractor
   Counter.

   What's more, the V-12B lets you easily view erect images, making the profile projector easy and
   friendly to use.

   305mm (12.0 in) diameter with etched center crossline.
 

Click here to view stages and stage essories: |Stages|
Click here to view essories specific to the V-12B Series: |essories|

For more information, call Capra at(508) 650-9700.

Click here for diagrams: |V-12B|