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G-302J
G-302J upright metallurgical microscope is suitable to observe surfaces of opaque object. It is equipped excellent UIS optical system and
modularization function design so that update system expediently and achieved polarization, dark field observation. Compact and
steady main frame body is embodiment for the shock resistance. The ideal ergonomic design is adopted in this unit and has easier
operation and wider space. This is ideal optical instrument for micro observation in metallographic structure and surface morphology. It is
suitable for research in metallography, mineralogy, precision engineering, etc.
Features
▲ With long working distance plan achromatic objectives (no cover gl*) and wide-field eyepieces,
can get clear pictures and wide view field
▲ With large move range mechanical stages,moving range:8"X8"(204mmX204mm)
▲ Coaxial coarse/fine focus system, with tensional adjustable and up s*, minimum division of fine
focusing: 0.8μm
▲ 6V 30W halogen lamp, adjustable brightness
▲ Trinocular, can switch to normally/polarize observation, brightfield/darkfield observation. can send
100% of light to the binocular eyepieces or to the * port
Standard Configuration
|
Specification |
|
Eyepiece |
Wide field WF10X(field number:¦µ22mm) |
|
Infinity plan achromatic objective |
XJL-302
£¨Equipped with bright field objectives£© |
PL L5X/0.12 (Work distance)：26.1 mm |
|
PL L10X/0.25 (Work distance)：20.2 mm |
|
PL L20X/0.40 (Work distance)：8.80 mm |
|
PL L50X/0.70 (Work distance)：3.68 mm |
|
PL L80X/0.80 (Work distance)：1.25 mm |
|
XJL-302BD
£¨Equipped with bright & dark field objectives£© |
PL L5X/0.12 BD (Work distance)：9.70 mm |
|
PL L10X/0.25 BD (Work distance)：9.30 mm |
|
PL L20X/0.40 BD (Work distance)：7.23mm |
|
PL L50X/0.70 BD (Work distance)：2.50 mm |
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PL L80X/0.80 (Work distance)：1.25 mm (Brgiht field objective) |
|
Eyepieces tube |
Trinocular inclined 30˚, can be shot in 100% light flux. |
|
Epi- illumination system |
G-302J |
6V30W halogen and brightness enable control |
|
G-302J-1 |
12V50W halogen and brightness enable control |
|
Integrated field diaphragm, aperture diaphragm and (Y,B,G, ground gl*) switching device. Push-pull t*e *yzer and polarizer. |
|
Focus system |
Coaxial coarse/fine focus system, with tension adjustable and limit s*per, minimum division of fine focusing: 0.7μm. |
|
Nosepiece |
Quintuple (Backward ball bearing inner locating) |
|
Stage |
Mechanical stage£¬overall size：280mmX270mm£¬moving range: 204mmX204mm |
Optional accessories
|
Name |
Sort/Technique parameter |
*. |
|
Objective |
Dividing eyepiece(field number:¦µ22mm) 0.10mm/Div |
1122010 |
|
Objective |
PL L40X/0.65Work distance:0.66mm |
Equipped with bright field objectives |
2260140 |
|
PL L60X/0.85Work distance:0.25mm |
2260160 |
|
PL L100X/0.85Work distance:0.4mm |
2250111 |
|
PL L40X/0.60Work distance:3.0mm |
Equipped with bright & dark field objectives |
2120140 |
|
PL L60X/0.70Work distance:1.9mm |
2120160 |
|
PL L100X/1.25Work distance:0.35mm |
2120111 |
|
Stage |
Mechanical moving device, moving range is 250mmX230mm Move range:154mmX154mm |
040018 |
|
CCD Adapter |
0.5X |
812004 |
|
1X |
812002 |
|
0.5X with dividing 0.1mm/Div |
812003 |
|
Camera |
DV-1 Video output£¨380/520 TV line£© U* output £¨0.42 M pixel£© |
800001 |
|
DV-2 With U* output £¨1.3M,2.0M,3.0M pixel£© |
800003 |
|
DV-3 With video output£¨380/520 TV line£© |
800005 |
|
Di*al camera adapter |
CA*N(A570,A610,A620,A630,A640,A650,EF) NIKON( F) |
820001 |
G-302J系列正置金相显微镜适用于对不透明物体的进行显微观察。配置大移动范围的机械式载物台、落射
照明器、内置偏光观察装置，具有图像清晰、衬度好，造型美观，操作方便等特点，是金属学、矿物学、
精密工程学、电子学等研究的理想仪器。适用于学校、科研、工厂等部门使用。
性能特点
▲配置大视野目镜和长距平场消色差物镜(无盖玻片)，视场大而清晰。
▲配置大移动范围的载物台，能快速和慢速移动。
▲粗微动同轴调焦机构，粗动松紧可调，带锁紧和限位装置，微动格值:0.7μm。
▲6V 20W卤素灯,亮度可调。
▲ 三目镜筒,可自由切换正常观察与偏光观察，可进行100%透光摄影。
标准配置
|
型号 |
G-302JA |
G-302* |
|
目镜 |
大视野WF10X(Φ18mm) |
|
物镜 |
长距平场消色差物镜(无盖玻片) PL 5X/0.12 |
|
长距平场消色差物镜(无盖玻片)PL L10X/0.25 |
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长距平场消色差物镜(无盖玻片)PL L20X/0.40 |
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长距平场消色差物镜(无盖玻片)PL L40X/0.60 |
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长距平场消色差物镜(无盖玻片)PL L80X/0.80 |
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目镜筒 |
三目镜,倾斜30,(内置检偏振片,可进行切换) |
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落射照明系统 |
6V 20W卤素灯,亮度可调 |
|
落射照明器带视场光栏、孔径光栏、起偏振片,(黄,蓝,绿)滤*和磨砂玻璃 |
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调焦机构 |
载物台升降,粗微动同轴调焦, 微动格值0.7μm, 粗动松紧可调,带锁紧和限位装置 |
|
转换器 |
五孔 (外向式滚珠内定位) Quintuple(Frontward ball bearing inner locating) |
|
载物台 |
三层机械移动式尺寸: 250mmX230mm,移动范围: 154mmX154mm |
三层机械移动式尺寸: 280mmX270mm,移动范围: 204mmX204mm |
选配件
|
名称 |
类别/技术参数 |
编号 |
|
目镜 |
大视野WF16X(Φ11mm) |
1051016 |
|
分划10X(Φ18mm) 格值0.1mm/格 |
1021010 |
|
物镜 |
长距平场消色差物镜(无盖玻片) PL L 50X/0.70 |
2250150 |
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长距平场消色差物镜(无盖玻片) PL L 60X/0.75 (弹簧) |
2250160 |
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长距平场消色差物镜(无盖玻片) PL L 100X/0.85 (弹簧) |
2250111 |
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长距平场消色差物镜(无盖玻片) PL 100X/1.25 (弹簧,油) |
2240111 |
|
CCD接头 |
0.4X |
6006211 |
|
0.5X |
6006241 |
|
1X |
6006212 |
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0.5X带分划尺,格值0.1mm/格 |
6006221 |
|
摄像仪 |
DV-1 (带U*和Video输出) |
6006111 |
|
DV-2 (带U*输出) |
6006121 |
|
DV-3 (带Video输出) |
6006131 |
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摄影装置 |
10X取景目镜 |
1071410 |
|
2.5X/4X变倍摄影装置 |
6007211 |
|
4X对焦摄影装置 |
6007221 |
|
数码相机接头 |
CA*N(A610,A620,A630,A640) |
6006411 | |
