- The VMH-300 is Nikon’s high accuracy edition automated video
measuring system.
- Pattern Recognition Mode finds features at increased speed and
with greater accuracy.
- Scanning measurement
- The VMH-300 takes accuracy, capabilities, and comfortable operation
to unequaled levels.
- The VMH-300 is ideal for measuring high-precision molds, stamped
or etched parts, MR head
- parts, printer or optical fiber parts - all requiring exceptionally
high accuracy.
- U2-compliant, higher accuracy systems available.
- User-selectable edge detection
- Versatile illumination system embodying Through The Lens (TTL)
quadrant oblique illumination for standard magnifications
- Versatile illumination system embodying TTL quadrant oblique
illumination for standard magnifications.
- V-Flat stage guide
- Video edge detection through gray scale processing
- Vision Auto Focus, Laser AF, or TTL Laser AF.
- Yawing Abbe error-free design
- A Rich Variety of Software Packages Available to Improve Inspection
Work Flow-
- Two-dimensional profile shape analysis program NEXIV Profiler;
CAD interface teaching support program NEXIV CAD Reader; Lead frame to CAD-based
teaching program Measuring CADNF Super; Inspection result sheet support program
Spread Eye/SpreadEye LT; CAD interface off-line teaching program NEXIV Virtual
AutoMeasure; 3D-surface analysis program NEXIV Bird'sEyeView; Mapping inspection
and result display program NEXIV MapMeasure; All-in-Focus Image Montage Program
- An ultra-minimum readout of 0.01µm via the use of laser
feedback.
- CNC 10X high-speed zoom allowing for ultra-precision at high
magnifications as well as wide fields of view at low magnifications.
- Detection of low-contrast edges with greater precision - tiltable
fiber illuminator/quadrant ring fiber illumination capability.
- Easy, multi-window operation
- High magnification models also available
- Intelligent search functions
- ISO-based result evaluation - detailed graphic display for roundness,
flatness, and straightness.
- Low thermal expansion and high resolution glass scales
- Monitoring in black and white or color.
- Thermal expansion compensation
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- Stroke (X x Y x Z): Standard- 300 x 300 x 155 mm (11.8 x 11.8
x 6.1 in.); High Magnification- 300 x 300 x 155 mm (11.8 x 11.8 x 6.1 in.)
- Measuring accuracy (X . Y): Standard U1XY; High Magnification
U2XY (0.9 + L/300)µm; U1XY (0.6 + L/300) µm
- Maximum specimen height: Standard 150; High Magnification 150
- Z-axis guide accuracy: (0.8 + L/150) µm
- Dimensions (W x D x H) and weight (Main Body): (including table)
1,000 x 1,230 x 1,900 mm (39.4 x 48.4 x 74.8 in); 600kg (1,322.8 lb.)
- Auto focus: (Standard model/High magnification model 1) Image
AF, Laser AF; (High magnification model 2) Image AF, TTL Laser AF
- Field of view: (Standard) 10 x 8 to 1 x 0.8 mm; (High magnification
model 1) 4 x 3.2 to 0.4 x 0.32 mm; (High magnification model 2) 2 x 1.6 to
0.2 x 0.16 mm; (High magnification model 3) 1 x 0.8 to 0.1 x 0.08 mm
- Minimum readout: 0.01 µm
- Footprint (D x W): 1,500 x 2,000 mm (59.1 x 78.7 in.)
- Maximum work piece weight: 10kg (22.0 lb.)
- Dimensions (W x D x H) and weight (Illuminator): 220 x 130 x
360 mm. (8.7 x 5.1 x 14.2 in.); 7kg (15.4 lb.)
- Zoom Magnification: 5-step zoom for all models - (Standard) 0.75X
to 7.5X; (High magnification model 1) 1.875X t 18.75X; (High magnification
2) 3.75X to 37.5X; (High magnification 3) 7.5X to 75X
- Power source: AC 100 to 240 V ± 10%, 50/60 Hz
- Power consumption: Approximately 15A
- Camera: B/W CCD or color CCD camera
- Host Computer: Main unit IBM PC/AT compatible (Windows® 2000);
CRT 21-inch color
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