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Upright metallurgical microscope JL-2030 Series buy in Guiyang
Buy Upright metallurgical microscope JL-2030 Series
Upright metallurgical microscope JL-2030 Series

Upright metallurgical microscope JL-2030 Series

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Technical characteristics
  • BrandJoint-win
  • Country of manufactureChina
  • Microscope designTrinocular
  • SpecializationMetallographic
Description

JL-2030 series reflected and transmitted metallurgical microscope is suitable to observe surfaces of non-transparent object or transparent object. It is equipped with vertical illuminator and transmitted illuminator, plan achromatic objectives with long working distance (no cover glass), wide field eyepieces and set polarizer device in trinocular. It provides clear and high-contrast image,convenient control.

It is the ideal instruments in research work in biology, metallography, mineralogy, precision engineering, electronics and etc. It is suitable for scientific research, teaching demonstration in the colleges and factory.

Features:
With plan achromatic objectives with long working distance (no cover glass) and wide-field eyepieces, can get clear pictures and wide view field.

Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.

With vertical illuminator and transmitted illuminator can observe surfaces of non-transparent object or transparent object.

6V 20W halogen lamp, brightness control.

Trinocular, can switch to observe normally or to observe the Polarize, can send 100% of light to the binocular eyepieces or to the top port.

Standard Configuration:

Model JL-2030A JL-2030B
Eyepiece Wide field WF10X(|μ18mm)
Objective Plan achromatic objectives with long working distance (no cover glass) PL 5X/0.12PL L10X/0.25PL L40X/0.60PL L60X/0.75 (Spring) Plan achromatic objectives with long working distance (no cover glass) PL 5X/0.12PL L10X/0.25PL L20X/0.40PL L40X/0.60 (Spring)PL L60X/0.75 (Spring)
Eyepieces tube Trinocular, Inclination of 30, (Analyzer with field diaphragm to switch)
Vertical illumination unit 6V 20w, halogen lamp, adjustable control.
Vertical illumination with field diaphragm, aperture diaphragm and polarizer,(Y,B,G)filter and frosted filter
Focus system Coaxial coarse/fine focus system, with tensional adjustable and up stop, minimum division of fine focusing: 2μm.
Nosepiece Quadruple ( Backward ball bearing inner locating ) Quintuple ( Backward ball bearing inner locating )
Stage (mm) Double layer mechanical (Size:185X140, moving range:75X50)
Vertical illumination unit Abbey condenser NA.1.25 Rack & pinion adjustable(B,G)filter and Frosted filterCollector for halogen lamp6V 20w halogen lamp, adjustable control.

Optional accessories:

Name Sort / Technique parameter
Eyepiece Wide field WF16X(|μ11mm)Dividing 10X(|μ18mm) 0.1mm/Div
Objective Plan achromatic objectives with long working distance (no cover glass) PL L 50X/0.70PL L 80X/0.80PL L 100X/0.85 (Spring)PL 100X/1.25 (Spring, oil)
Filter Green & Yellow filter
CCD adapter 0.4X ; 0.5X ; 1X ; 0.5X with dividing 0.1mm/Div
Camera with USB2.0 Port DV-100 ; DV-200 ; DV-300
Photograph unit 10X Viewing eyepiece2.5X/4X Change over photograph attachment4X Focusing photograph attachment
Digital camera adapter CANON(A610,A620,A630,A640)
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Upright metallurgical microscope JL-2030 Series
Upright metallurgical microscope JL-2030 Series
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