VME

Description

Auto zoom lens with magnification25-160 x
Programmable 6 rings 8 segments surface light, Profile light, available illumination configuration to meet different applications
Height measurement via auto-focusing
Granite structure that provides high precision and stability
Optional chromatic confocal sensor, contact probe, coaxial light etc.

Model		VME222	VME322	VME432
Travel (mm)^[1]		200 x 200 x 200	300 x 200 x 200	400 x 300 x 200
External Dimensions (mm)		740 x 1040 x 1762		800 x 1240 x 1762
Mass (kg)		330	350	420
Max. Stage Loading (kg)		25
Accuracy^[2] (µm)	X/Y linear	E1=(2.3+L/200)
	XY area	E2=(2.5+L /200)
	Z linear	E1=(5.0+L/200)
Optics		Auto zoom lens, 6.5:1 continuous zooming
Magnification^[3]		25-160 x
Illumination	Profile	LED cold light, 256 brightness adjustable
	Surface	Programmed 6rings 8segments LED cold light, each segment independently controlled, 256 brightness adjustable (Movable surface light is for option)
	Coaxial^[4]	Optional, LED cold light, 256 brightness adjustable
Camera		Industrial color digital camera
Drive system		3-axis CNC servo control system
Speed (mm/s)	XY	500
Speed (mm/s)	Z	100
Guide		3-axis precise linear guide
Scale		0.5 µm
The Min Unit (µm)		0.1
Image Processing		Advanced TZTEK image processing method: 256 gray level, 20:1 sub-pixel processing technique
Software		Vispec (VME Version)
Environment		Temperature20°C±2°C, Humidity 30-80%
Environment		Vibration <0.002 g, below 15 Hz
Power		200-240 vac, 50/60 Hz, 1 phase, 700 W

[1] The standard valid measurement range of Z-axis is 135 mm, VME432 can add to 280 mm.
[2] L is the measured length in mm, determined by TZTEK’s inspection method.
[3] Magnification is approximate and depends on the size and resolution of the monitor.
[4] Coaxial lighting is available for option. The specification is same as profile light
Customers can also choose the VME532 model according to their needs.
0.5 x or 1.5 x or 2 x additional lens are available for option with the magnification 13-80 x or 37-240 x or 50-320 x.