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Combined with powerful microscopic inspection technology, has been widely applied in many fields as follows:
1. Used as observational microscope to inspect the surface finish of work-piece by comparative law, identify ore samples in metallurgical industry, photomechanical print test, inspection of textile fibers and so on.
2. To measure length in Cartesian coordinates. For example, measuring pitch, the base surface distance, engraved line distance, engraved line width, slot width, slit width, the outer diameter of the through-hole and so on.
Video Measuring Microscope VMM-D Series
I. Usage
VMM-D series Universal Measuring Microscope, is an integrated high-magnification, micron-industry-aimed measuring instruments developed by YIHUI.
Combined with powerful microscopic inspection technology, has been widely applied in many fields as follows:
1. Used as observational microscope to inspect the surface finish of work-piece by comparative law, identify ore samples in metallurgical industry, photomechanical print test, inspection of textile fibers and so on.
2. To measure length in Cartesian coordinates. For example, measuring pitch, the base surface distance, engraved line distance, engraved line width, slot width, slit width, the outer diameter of the through-hole and so on.
3. To measure angle, for example, angle measurement for dials, templates, gauges, drilling template and those parts with complex structure.
4. With PC and powerful metrology software, not only a microscope, but also a vision measuring system, can achieve professional measurement data management.
II. Features
III. Specifications
Code |
04173… |
007 |
008 |
009 |
|
Model |
VMM-3020D |
VMM-4030D |
VMM-5040D |
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Stroke (X*Y*Z, mm) |
300*200*200 |
400*300*200 |
500*400*200 |
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Load Capacity |
approx. 15 kg |
approx. 20 kg |
approx. 30 kg |
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Dimension(L*W*H,mm) |
670 x 660 x 950 |
720*950*1020 |
800*1040*1020 |
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Machine Weight(kg) |
230 |
315 |
500 |
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Accuracy E1* |
Ex, y ≤ (2.5+L/200)μm |
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Accuracy E2* |
Exy ≤ (3.5+L/300)μm |
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Scale Resolution |
0.5 μm |
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Microscope Camera |
1.3 MP color CCD Camera |
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Optical system |
Infinity-corrected optical system |
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Eyepiece |
WF/ 10X(Ø22mm) |
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Objective |
standard |
optional |
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PL 5X,10X,20X,50X |
PL 2.5X, 100X |
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Nosepiece |
Intilted quintuple nosepiece for bright field |
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|
Focus System |
Coaxial coarse and fine adjustment, coarse adjustment distance 32mm,precision of fine adjustment:0.002mm, with tense adjusting device to prevent gliding. |
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Illumination System |
6V 30W/12V 50W halogen and brightness adjustable. |
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Integrated field diaphragm,aperture diaphragm andpullerty polarizer | |||||
Equipped with frosted glass,yellow/green/blue filters | |||||
Video Magnification |
140~1400x(Objective* 1/2’’ CCD Camera) |
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Work-piece Height Limit |
200mm |
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Power Supply |
AC110V/60Hz, 220V/50Hz |
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* According to our company’s testing standard
L is measured length (units: mm)
Specifications subject to change without notice
Until 2022, our products have been exporting to 54 countries over the world, and we have formal distributors in TAIWAN, KOREA, IRAN, GERMANY and MALAYSIA.
Customers from all over the world have been satisfied with our low cost, high efficiency, high quality metrology solutions. Welcome to contact us for cooperation.
Warranty Terms
12 months warranty. Buy with confidence!
1. Within 12 months from the date of assembly and acceptance, during this period, we will take phone and the internet to provide users with a combinative after-sale advisory service.
Our hot-line is +86 769-33360095.
2. We provide life-long warranty services of instrument for users by preferential price.
1) If instrument failure caused by our side, we will send spare parts at our cost to customer for replacement under our instruction, and we can have engineers for customer site services with travelling expenses discussed separately.
2) Key components like video card, data card, motion controller, servo motors can be replaced for free within 3 months if quality problem.
3) We provide free software upgrade for the user on legal use during warranty period.
3. If our engineer will be invited to customer side for training/service, our technical service will be free, except ticket and accommodation.
4. Our company has spare parts which can be provided for the users with cost.
5. We provide users with after-sales value-added technical service by preferential price for life, such as technical upgrades and retrofit.
Q: We don't know much about the instrument but we need it, how to decide which model is the best?
A: Please send inquiry to our Sales telling what you need the instrument to do. And then our team will work out best solutions for you by sending catalogues, demonstration video or testing of your sample.
Q: We want to protect our payment better, T/T is not accepted. Is there better way for business?
A: We support Alibaba Trade Assurance, which is safe for order through Alibaba.com.
Q: After instrument arrival, what will be the service for installation and training?
A: If you are close to our local agent, you can contact them directly for spot service. Usually we will send our engineer for overseas spot service to finish installation of the instrument and operation training, which will take extra cost like air-tickets and accommodation. If spot service is not feasible, we will arrange online instruction of installation and online training by means of e-mail, phone, remote control, meeting software etc.
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