Meiji Techno

Manufacturer

Meiji Techno

Model

MT6520 Series

Style

Binocular

Principle Use

Asbestos fiber counting applications. Phase Contrast

Product Description

Meiji Techno offers the MT6500 Series PCM (Phase Contrast Microscopes) for Asbestos fiber counting applications. Meiji Techno manufactures these microscopes pursuant to NIOSH 7400 and OSHA ID 160 Reference methods. Each model comes with centering telescope, 1mm stage micrometer, GIF 546nm filters and built-in Koehler illuminator as standard equipment. The specifications table below shows the features of each model.

Product Variants

Model Head Eyepieces Objectives Stage Condenser Illumination
MT6520 Binocular 12.5x focusing eyepiece’s c/w Walton & Beckett graticule DIN U. Plan brightfield 4x, 10x and U. Plan positive phase contrast objective 40x NA: 0.65 Ceramic coated flat-top stage with attached finger assembly Abbe condenser NA 1.25 with iris, centerable 20X & 40X positive phase annulus, dovetail mount Transmitted light Koehler Illuminator 6V 30W halogen auto voltage sensing with intensity control.
ML6530 Trinocular 12.5x focusing eyepiece’s c/w Walton & Beckett graticule DIN U. Plan brightfield 4x, 10x and U. Plan positive phase contrast objective 40x NA: 0.65 Ceramic coated flat-top stage with attached finger assembly Abbe condenser NA 1.25 with iris, centerable 20X & 40X positive phase annulus, dovetail mount Transmitted light Koehler Illuminator 6V 30W halogen auto voltage sensing with intensity control.

MT6500 Series Components and Accessories

Product Code Description
Viewing Heads
MA815/05 Binocular, Siedentopf type, I.P. adjustment 53mm to 75mm, graduated diopter on left eyetube (23.2 mm I.D. eyetube). Inclined at 30 degrees. Inverted Image. (Included in Model MT6520)
MA816/05 Trinocular, Siedentopf type, I.P. adjustment 53mm to 75mm, graduated diopter on left eyetube (23.2 mm I.D. eyetube). Inclined at 30 degrees. Inverted Image. (Included in Model MT6530)
Eyepieces
MA407 DIN KHW 10X compensating eyepiece, Field No. 20, (Eye-tube O.D. 23.2mm) (each) (Included in MT6520 and MT6530)
MA407/W DIN KHW 10X Compensating Focusing eyepiece with Walton & Beckett reticle, Field No. 20 (Eye-tube O.D. 23.2mm) (each) (Included in MT6520 and MT6530)
Eyepiece Micrometer
MA254/05 Walton & Beckett reticle, 21mm diameter (Included in MA407/W)
Brightfield Objectives
MA831 U. Plan Objective 4X, N.A. 0.10, W.D. 17.8 mm, F.N. 24 (Included in Models MT6520, MT6530)
MA832 U. Plan Objective 10X, N.A. 0.25, W.D. 10.67 mm, F.N. 24 (Included in Models MT6520, MT6530)
Phase Objective
MA841 U. Plan Positive Phase contrast objective 40X, N.A. 0.65, W.D. 0.5mm, F.N. 24 (Included in Models MT6520 and MT6530)
Phase Centering Telescope
MA458 Focusing Centering Telescope, 23.2 mm O.D. (Included in MT6520 & MT6530)
Phase Condenser & GIF
MA910/10 Abbe condenser, N.A. 1.25 with iris diaphragm, with centerable phase annuli for 20X & 40X phase objectives, dovetail mount. (Included in MT6520 & MT6530)
MA861/05 Green interference filter (GIF) 546nm, 44.0mm diameter, unmounted (Included in Models MT6520 and MT6530)
MA856/05 Blue clear filter, 44.0mm diameter, unmounted (Included in MT6520 & MT6530)
Stages
MA917R Ceramic coated flat-top stage, 170mm X 140mm ,with 80mm X 52mm, X-Y movement and right hand drop-down coaxial controls. (Included in MT6520 and MT6530)
MA917L Ceramic coated flat-top stage, 170mm X 140mm ,with 80mm X 52mm, X-Y movement and left hand drop-down coaxial controls. (Optional)
MA598 Attachable finger assembly for MA917R and MA917L (Included in MT6520 & MT6530)
Stage Micrometer
MA285 Stage Micrometer, 1mm divided into 100 units, 0.01mm (Each division = 0.01mm) (Included in Models MT6520 and MT6530)
Bulbs and Fuses
MA326 Spare bulb, 6V 30W Halogen
MA327 Spare 3A fuse for Halogen illuminator
Power Cords
MA809/10 Removable AC Electric cord with plug for 115V models (Included in all 115V models)
MA809/20 Removable AC Electric cord with plug for 220V models (Included in all 220V models)
Miscellaneous
MA701 Dust Cover for MT6520 and MT6530

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