Tablet computer type upright metallographic microscope
PMM-3S
Category:
Upright Metallurgical Microscope
keywords:
Mixing device Blender Centrifuge Laboratory enclosure
The PMM-3S adopts an infinite-distance optical system, featuring both transmission and reflection lighting modes, and is equipped with a polarizing device. Under reflected light illumination, it can be used for both bright-field and polarized observation, and under transmitted light illumination, it can be used for bright-field observation. This instrument has a novel design, excellent performance, and is easy to use and reliable. It can be used in factories, universities, research institutions, and electronic industrial departments for experiments and analysis research in areas such as metallography, mineralogy, crystals, and microelectronics. This instrument also comes with the option of purchasing the metallographic image analysis software provided by our company, which can be used for measurement, analysis, and rating on a computer.
Product Specification
Technical Specifications：
Model Number | PMM-3S |
Three-point cylinder | Hinged eyepiece, 30° tilt |
Mechanical cylinder length | 160mm |
Pupillary distance | 55mm-75mm |
Supporting table | Platform size: 140mm × 140mm; Movement range: 75mm × 50mm |
Color filter | Yellow, blue and green color filters and frosted glass sheets |
Focus adjustment device | Coaxial focusing with coarse and fine adjustment, with limiters for coarse adjustment and tension lock for fine adjustment; Micro adjustment value: 0.002 mm |
Condenser mirror | N.A. 1.25 Abbe condenser with variable diaphragm and filter plate |
Polarization device | Polarizer can rotate 360°, and the polarizer and analyzer can be removed from the optical path |
Light source | Diffused lighting, halogen lamp 6V/20W AC 85V - 230V, adjustable brightness; |
Imaging system | 10.5-inch large-screen Android system tablet, MCL-Z compatible with glasses |
Ocular Lens | ||
Category | Magnification | Field diameter (mm) |
Ocular lens | 10X | Φ22 |
| Dividing eyepiece | 10X（for purchase） | Φ22 |
Objective Lens | |||
Category | Magnification | Numerical aperture（NA） | Working distance（mm） |
| Infinity-focal plane achromatic objective lens | 5X | 0.12 | 26.10 |
10X | 0.25 | 20.20 | |
40X | 0.60 | 3.98 | |
60X | 0.70 | 2.08 | |
The total magnification of the microscope | |||
Ocular Lens | Objective Lens | Objective lens coefficient | Total magnification |
5X | 10X | 1X | 50X |
10X | 100X | ||
40X | 400X | ||
60X | 600X | ||
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File size: 421.6KB
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Tablet computer type advanced upright metallographic microscope
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Shanghai Yalin Technology Co., Ltd. is a company specializing in the research and development, production, sales, and service of laboratory instruments.
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