Large platform metallographic microscope CMM-90E

NegotiableUpdate on 12/03

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The large platform upright metallographic microscope is suitable for microscopic observation of opaque objects Equipped with a large field eyepiece and a long-distance flat field achromatic objective lens (without cover glass), the field of view is large and clear. Configure a stage with a large range of movement that can move quickly and slowly. Coarse and micro coaxial focusing mechanism, adjustable coarse and micro elasticity, equipped with locking and limiting devices, micro grid value: 0.7 μ m. 6V 20W halogen lamp with adjustable brightness. Three lens barrel, can freely switch between normal observation and polarized observation, and can perform 100% transparent photography.

Product Details

Large platform metallographic microscope CMM-90E detailed technical parameters

1、 Instrument usage

The large platform upright metallographic microscope is suitable for microscopic observation of opaque objects. Equipped with a mechanical stage with a large range of movement, a falling beam illumination device, and a built-in polarized observation device, it has the characteristics of clear images, good contrast, beautiful appearance, and easy operation. It is an ideal instrument for research in metallurgy, mineralogy, precision engineering, electronics, and other fields. Suitable for use in schools, scientific research, factories, and other departments.

2、 System features

Equipped with a large field eyepiece and a long-distance flat field achromatic objective lens (without cover glass), the field of view is large and clear. Configure a stage with a large range of movement that can move quickly and slowly. Coarse and micro coaxial focusing mechanism, adjustable coarse and micro elasticity, equipped with locking and limiting devices, micro grid value: 0.7 μ m. 6V 20W halogen lamp with adjustable brightness. Three lens barrel, can freely switch between normal observation and polarized observation, and can perform 100% transparent photography.

3、 Technical parameters

1. Eyepiece

category	magnification	Field of view diameter (mm)
Large field eyepiece	10×	F18

2. Objective lens

optical system	magnification	Numerical aperture (NA)	Working distance (mm)
Long distance flat field achromatic objective lens	5×	0.12	9.7
	10×	0.25	9.3
	20×	0.40	7.2
	40×	0.60	2.0
	80×	0.80	1.2

3. Optical magnification: 50X 100X 200X 400X 800X

4. Triple eyepiece, tilted at 30 degrees, (with built-in polarizer for switching)

5. Coarse micro coaxial focusing with locking device, micro grid value: 2 μ m

6. Five hole (outward facing ball and inward positioning)

7. Focusing mechanism: stage lifting, coarse and fine coaxial focusing, fine grid value of 0.7 μ m, adjustable coarse and fine tension,

Equipped with locking and limiting devices, three-layer mechanical mobile size: 250mmX230mm, movement range: 204mmX204mm

8. Abbe spotlight NA.1.25 can be raised and lowered up and down

9. Lighting system: 12V 50W halogen lamp, adjustable brightness, built-in field of view aperture, aperture stop and pull plate polarizer, equipped with frosted glass, yellow, green and blue color filters

4、 System composition

Computer type (CMM-90E): 1, metallographic microscope 2, adapter lens 3, camera (CCD) 4, A/D (image acquisition)

Digital CMM-90Z: 1, metallographic microscope 2, adapter lens 3, digital camera

5、 Total magnification reference factor

CMM-90E type: 50-3200 times CMM-90Z type: 50-2000 times

6、 Optional parts

1. Eyepiece: 16X 10X division 2. Objective: 50X 60X 100X dry 100X oil 3 High pixel imaging system

4. Metallographic image measurement software 5. Metallographic structure chart analysis software (quantitative)