1m plane grating spectrographic 31W ,focus distance 1050mm, working wave 200-850mm, grating lines 1200/mm
31W IA 1M grating spectrograph
- Use:
This instrument uses planar reflection grating to study the composition and content of the material, mainly used for the daily qualitative and quantitative analysis of metal alloy (including mineral mine stone), the identification of impurities of pure metal and material, and various accessories, used for laser micro-area analysis, recording flash and weak light phenomenon.
- Specification:
Working wave： 200nm～850nm
Spectrograph focus distance： F=1050㎜
Relative aperture： 1︰22
Slit specification： Width range:0.002～0.3㎜ width division:0.001㎜
Effective height:10㎜ width reproducibility:0.001㎜
Wave display： counter（accuracy ±1nm）
Optical grating ： 1200/㎜ grating 2pcs
Size：L×W×H 1300×1500（including of guide rail）×600㎜
Weight： 100㎏
3. Packing list：
31WIA plan grating spectrograph main machine 1pc
Collecting lens group（1）and seat 1group 2pcs protection plates attached
Collecting lens group（2）and seat 1group
Swallow tail form guide rail 1pc
Dark box 240×90（mm） 2pcs 1 for spare
Ground glass 1pc
8x magnifier 1pc
Cross cover 1pc for adjusting lens illumination system
Ⅰ、Ⅱclass spectrum filter each 1group (in small wooden box)
1200 strips/㎜ plan grating（twinkle wave length 300 nm） 1group (in refined wooden box)
（attach 40×50gratingdiaphragm 1pc）
1200 strips/㎜ plan grating（twinkle wave length 600 nm） 1group
（attach 40×50grating diaphragm 1pc）
1800 strips/㎜ plan grating（twinkle wave300 nm） 1group （options）
Sunglasses 1prs
Electrode frame（including quick electrode mingle 2 prs） 1group 1pr for spare
Instruction manual 1 pc
Workbench 1 pc including instrument operation controller
Standard spectrum plate 2pcs
Spectrum traces 1set
Socket head wrench 1pc
Certificate of quality 1pc
ADE-20AC/DC arc generator 1pc
Packing list 1pc
wire 5pcs
0.5A fuse 3pcs
Revolving chair 1 pc
