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Nexiv: Video and Vision Based Measuring Instruments
With increased speeds in stage movement, sampling, image processing and system control, the VMR Series performs measurements with dramatically improved throughput with enhanced U2 accuracy.
6 x 6 travel and lower cost than VMR3020, but with all the same features.
Three models with 5-step zoom magnification to cover different fields of view and resolution requirements.
VMR1515 is fast, accurate, and durable - 150 X, 150 Y mm travel cast Mehanite stage with 150mm Z.
Precision ground large diameter ballscrew with DC servo motors for high speed and stiffness.
Improved stage accuracy with new lower coefficient of expansion 0.1 micron resolution scales.
Advanced Nikon optics provide superior images for improved repeatability and accuracy.
Telecentric 15:1 zoom module with 0.35 N.A. objective and 50mm free working distance.
Vision and TTL laser autofocus. High speed through-the-tens laser scans 1000 points/sec. with 0.5 micron Z accuracy at 2 sigma.
Advanced image processing enhances contrast and fidelity with powerful edge detection to insure accuracy and repeatability.
New easy-to-program, versatile VMR Automeasure software includes: CAD reader, offline programming, profiling software and programming wizards.
Faster image acquisition and system speed with selected defect-free instrument grade progressive scan black & white CCD camera.
Programmable dual white LED illuminator rings.
Stroke (Xx Yy Zz) (Standard):
150 x 150 x 150 mm (5.9 x 5.9x 5.9) in.
Minimum readout :
0.1 microns
Maximum work piece weight :
20kg (44.0 lb.)
Measuring accuracy at 20C+/-0.5K:Â U1x U1y:
1.5 + 4L/1000 microns
Measuring accuracy at 20C+/-0.5K:Â U2xy (Standard):
2.5 + 4L/1000 microns
Z-axis guide accuracy :
(1.5+L/150) microns
Camera :
B/W Progressive Scan camera or color CCD camera
Maximum specimen height (Standard):
150mm
Objective Working Distance:
Type 1,2,3=50mm, Model: Z120x @Hi magi.= 9.8mm, @low mag.= 32mm
Zoom Head Magnification and Field of View: Type 1: 0.5- 7.5x, 9.33 x 7.00mm - 0.622 x 0.467; Type 2: 1- 15x, 4.67 x 3.50mm - 0.311x 0.233mm; Type 3: 2 - 30x, 2.33 x 1.75mm - 0.155 x 0.117mm
Auto Focus :
(TTL)Through the lens laser and video auto focus
Power Source :
AC 100 to 240 V+/- 10%, 50/60 Hz
Power Consumption :
Approximately 7A
Dimensions & Weight: main body & table:
690(W) x 730(D) x 1725(H) mm, 200kg; 27.2(W) x 28.8(D) x 67.9(H) in., 440.9lb
Dimensions & Weight: controller: 250(W) x 550(D) x 500(H) mm, 20kg; 9.8(W) x 21.7(D) x 19.7(H) in., 44.1lb
Footprint:
2100(W) x 1100(D) mm; 82.7(W) x 43.3(D) in
Host Computer: main unit:
Pentium 4 (Windows(R) 2000/XP)
Host Computer: monitor:
19-inch LCD flat panel (standard for USA)