倒置金相显微镜-尼康倒置金相显微镜 Epiphot200-上海长方光学仪器厂

EPIPHOT 200
Comparable Power in a Smaller Package
The well-equipped, affordable EPIPHOT 200 has many of the outstanding features of the EPIPHOT 300, in a more compact and upgradable package. It is the instrument of choice for those of you whose primary focus is observation and projecting the results onto a TV monitor.

Photomicrographic capability is but one of the many options available for this versatile instrument.

Major Featares

2.5x Zoom from 0.8x to 2x
Changes in magnification are simultaneously applied to both observation and photomicrography. The zoom dial click-stops at 1.0, 1.25, 1.5 magnifications, allowing you to change magnifications without removing your eye from the specimen
(EPIPHOT 300U only).

Built-in Photomicrographic System
Permits photomicrography in both the 35mm and 4" x 5" large film formats. 60% integrated average auto exposure photomicrography is possible (EPIPHOT 300U only).

Reticle Imprinting (option)
Because the reticle is inserted at the primary image plane position, the micrometer maintains fine focus without being affected by the state of the specimen surface being observed. Austenite reticles and grids can also be imprinted.

Operator-friendly Design
Comfort and ease of operation were prime design considerations. The lowered stage (71mm lower than the previous model) and the universal-joint stage handle which allows the stage to be moved by hand at a fixed position both contribute to smooth operation. The built-in interlocking aperture diaphragm which automatically adjusts during brightfield/darkfield changeover, and ergonomically located major controls within easy reach also combine to create a comfortable operating environment.

Specifications

Model	EPIPHOT 300U	EPIPHOT 200
Appearance	Box type
Eyepiece tube	Fixed binocular eyepiece tube Rotation of eyepiece tube is compensated	5 types selectable: B2, F2, UW2, T2, TV2
Eyepieces	CFWN 8x, 10x, 10xEPM, 12.5x, 15x, CFN Filar Micrometer 10x-A	CFUWL 10x, 10xM, CFWN 8x, 10x, 10xEPM, CFN Filar Micrometer 10x-A
Light distribution
Ratio	4-way (Observation/side port/35mm/large format) Obs. 100, Obs./side port 20/80, Obs./35mm 20/80, Obs./large format 20/80	2-way (Observation/side port) Obs. 100, Obs./side port 20/80 (Straight tube useable with a trinocular eyepiece tube)
Intermediate magnification	0.8 ~ 2x zooming (stops with click stop at 1.0x, 1.25x, 1.5x)	--
Scales imprinting
Position	Inserting at primary image plane
Type	Micrometer scale Grain reticle (Austenite reticles No. 1 ~ 8 and Grid)
Epi-illuminator	Built-in centerable field and aperture diaphragms
Filter	2 blocks acceptable simultaneously
Field diaphragm	Centering can be provided (adjusts itself during brightfield/darkfield changeover)
Aperture diaphragm	Centering can be provided
Light source	12V-100W halogen (precentered/standard), 12V-50W halogen (option), 100W Hg (option), 100W Xe (option), 150W Metal Halide (option)
Focusing system	Nosepiece focusing
Stroke	4mm (3mm upward, 1mm downward)
Coarse	4mm/rotation
Fine	0.1mm/rotation
Minimum reading	1μm coarse motion torque adjustable
Nosepiece	1) Universal Quintuple Nosepiece, 2) BD Quintuple Nosepiece, 3) Epi Quintuple Nosepiece
Objectives	CF objectives
Stage
Stage attachment	Holding at both sides, detachable
Stage height	299mm (11.8 in.)	295mm (11.6 in.)
Stage height	1) Rectangular stage with universal joint and low positioned coaxial control knob Cross-travel range: 50 x 70mm (2.0 x 2.8 in.) 2) Plain stage (available as option)
Photographic function
Measurement	60% integrated average	--
Light detector	SPD
Magnification	2 ~ 5x (35mm), 8 ~ 20x (large format)
Side port	φ38mm straight port + photo port; accommodates photomicrographic/CCTV systems
Dimensions (W x D x H) and weight (approx.)	361 x 763 x 450mm (14.2 x 30.0 x 17.7 in.); 39kg (86 lbs.)	361 x 736 x 436mm (14.2 x 29.0 x 17.2 in.); 31kg (68 lbs.)
Power supply unit	PSM-1120:100-120V, 3A, 50/60Hz PSM-2120:220-240V, 2A, 50/60Hz

打印本页

销售部：上海市浦东大道2440号5楼邮编：200136

电话：021-68610355 68610299 传真：021-50353995 E-mail：sales@chfang.com