VIDEO CHECK ROLL-Z PROFESSIONAL (VCR-ZP)
The VCR-ZP is a compact colour videomicroscope completely motorized, entirely in aluminium with automatic focusing with step of 1 micron, able to make magnifications between 30X and 2350X (referred to a 14" monitor) on flat and curved surfaces.
The precision of the measurements on Z axis is very very high (2 micron at 1500x), if coupled with our Video View Basic software, which manages the focusing too.
The VCR-ZP can be connected to PC or laptop through its USB camera and make measurements, comparisons and archievements of the images in live.
The micrometrical shifting (10 mm) on X and Y axis of the optical-video header is guaranteed by a stand of high precision on issue, while magnetic power rollers are available, in order to allow, where possible, a stable and safe positioning.
The VCR-ZP is complete of an annular light system with the possibility of changing the corner of origin of the same light in 14 different positions, that will allow the operator also to have a three-dimensional vision of the surfaces under examination.
The focusing in the VCR-ZP system can be done in an automatical, semiautomatical or manual mode depending on the precision and the speed of execution you wish to obtain.
The VCR-ZP is a modular device, it can use the wide range of accessories available for the VCR series, that makes it extremely interesting also in particular applications that only very expensive laboratory videomicroscopes could satisfy.
The use of this videomicroscope directly on the production in the metallographic field is possible thanks to the availability of a kit for coaxial light which allows the vision and the measurements of cracks and various faults on the surfaces of the metals.
Used a lot in the graphic sector of the chalcography for the measurement and check of the engravings for the banknotes printing.
|Body VCR-Z motorized with 1.3 Mpx USB2.0 CMOS camera (SPT DNS 000684) and millesimal digital comparator Mitutoyo
code SPT OVT 000721
Body VCR-Z motorized with 5Mpx USB3.0 CMOS camera (SPT DNS 000687) and millesimal digital comparator Mitutoyo
code SPT OVT 000722
|Stand "X-Y" 10 mm
code STAND ZPY 10211
|Set annular light with magnetic mount for Stand Pro 10177
code SPT OVT 000624
|320X objective code 320-P
750X objective code 750-P
1500X objective code 1500-P
|Mouse for motor control
cod. SPT TOR 000080
|Video Power cable for VCR-Z
code SPT OVT 000549
|Kit control unit VCR-Z, power cable, USB cable for the connection to PC. Complete of Video View Basic software of half-automatic and automatic focusing, acquiring, comparing and measruring of the images in live.
code USZ 10449
|USB2.0 CMOS 5Mpx||Video View BASIC||VCR-ZP 10207A|
|USB3.0 CMOS 5Mpx||Video View BASIC||VCR-ZP 10207B|
OBJECTIVES FOR VCR-ZP with Magnetic Mount
|Code||Video mag. referred to a 14" monitor||Field of view on any monitor
|VCR-15||15X||18 x 13 mm||115 mm *||9 mm|
|B-30||30X||9.0 x 6.7 mm||80 mm||3 mm|
|D-50||50X||5.5 x 4.2 mm||80 mm||1 mm|
|F-75||75X||3.6 x 2.7 mm||80 mm||4 mm|
|G-100||100X||2.7 x 2.0 mm||100 mm *||8 mm|
|H-150||150X||1.8 x 1.4 mm||80 mm||2 mm|
|♦ 200-P||200X||1.3 x 0.98 mm||215 mm||10 mm|
|♦ 250-P||250X||1.0 x 0.75 mm||80 mm||6 mm|
|♦ 320-P||320X||0.85 x 0.64 mm||85 mm *||5 mm|
|♦ 475-P||475X||0.55 x 0.42 mm||85 mm *||5 mm|
|♦ 750-P||750X||0.35 x 0.26 mm||80 mm||3 mm|
|♦ 1100-P||1100X||0.25 x 0.19 mm||85 mm *||5 mm|
|♦ 1500-P||1500X||0.16 x 0.12 mm||95 mm *||7 mm|
|♦ 2350-P||2350X||0.12 x 0.09 mm||80 mm||4 mm|
|♦ Objectives that can also be used with coaxial light.
Escursion on the Z axis of the VCR = 23 mm.
Other objectives are available on request.
* can examine also cylinders having a minimum diameter of 80 mm only if coupled with spacer ring (code SPT OVT 000399).
Note: It's possible to inspect cylinders with a diameter of less than 115 mm using suitable supports as in the examples shown in the "Roller Stand" section.
Click on the keys
|Every key of the keyboard, represents an image taken using the choosen magnification.|
Practical example of employment of a VCR with PRISMS and STAND-UP
|Distance between the lighting
source and the plane
|Best working distance between a cylinder's surface and the lighting source (Ø min 115 mm)||Position the cylinder must have when it has a diameter less than 115 mm|
|Objects' maximum height if placed on a flat surface: 7 mm||Position of the rising supports (prisms) for the inspection of objects with height between 12 and 32 mm||Position of the prisms for the inspection of objects with height between 42 and 62 mm|
|Inspections of multilayered sheets or of very thin profiles through the use of prisms and magnetic STAND-UPs||Support (prism) for the inspection of small cylindric objects|
|For a correct illumination please refer to the following example|
|⇓⇓ Surfaces with Annular Lighting ⇓⇓|
treated glass (320X)
|Anilox roll (1000X)||Rotochalcographic
|⇑⇑ Surfaces with Coaxial Lighting ⇑⇑|
|The lighting is supplied by a luminous source which is placed as a ring around the lens. The vision of the object through the lens gives a soft image as the rays are reflected and absorbed in different manners by the various surfaces.
This type of lighting is the most used one as it fits to a greater extent of surfaces of different materials.
|The lighting goes through the same axis of the lens.
The light comes perpendicularly on the surface of the object creating a hard image; this is due to the complete return of rays coming from flat surfaces and of those reflecting from slanting surfaces. This system is perfect to visualize engravings of metallic objects.
OBJECTIVES FOR COAXIAL LIGHT with Magnetic Mount
|Field of view||Maximum examineable depth|
|200-CX||225X||1.4 x 1.1 mm||15 mm|
|320-CX||390X||0.7 x 0.5 mm||-|
|475-CX||550X||0.5 x 0.4 mm||-|
|750-CX||950X||0.3 x 0.2 mm||-|
|1100-CX||1380X||0.2 x 0.15 mm||-|
|1500-CX||1810X||0.15 x 0.11 mm||-|
|2350-CX||2750X||0.1 x 0.09 mm||-|
|- The values reported on the tables could be lightly different (5-10%) due to the optical and mechanical unlike series.
- These objectives are usable also with VCR-CX PRO with annular light.
WORKING WITH "ANNULAR LIGHT PROFESSIONAL"
The possibility of inspecting any type of surface with all the wide range of available objectives of the VCR series (25X/2350X) and of the high definition series (LDH), will give a safe certainty to the operator to be able to use his device in almost all the occasions.
The difference between the set for annular light Professional and the annular light Lite one is the possibility, for the Professional, of selecting 14 different angulations of origin of the lightings around the subject so as to be able to search every particular and make the image visible and stereoscopic as in the example:
The use of the angulated light is suggested also to give prominence to the harshnesses or the conformation of the various surfaces.