|
 Instrument
use
WP1 type plane grating spectrograph launches spectral analysis in the
wave band range of 200nm-800nm that is widely used in geologic, metallurgy,
machine, petroleum chemical industry etc.
Tech specifications of plane reflection grating
|
Grating line
|
1200 l／mm
|
1200 l／mm
|
|
Effective area
|
50*30mm
|
50*30mm
|
|
Wavelength
|
300nm
|
570nm
|
|
Dispersion nm/mm
|
Class A 0.8
|
Class B
|
Class A 0.8
|
Class B 0.4
|
|
Theory distinguish ability
|
6*104
|
6*104
|
12*104
|
|
Applicable working wave
band
|
200nm-600nm
|
|
400nm-800nm
|
200nm-400nm
|
Instrument Feature:
·The optical system adopts Albert upright
symmetrical setting. The chart line is clear and the structure is well
proportioned.
·The instrument adopts three achromatic lens illuminations. The narrow
slot gets symmetrical illumination.
·Use control box.
·The instrument’s equipped with DC arc and AC arc source that can adapt
to different analytical task.
·The instrument worktable is easy to install and operate.
Tech Spec of instrument：
·Working wave band：200nm-800nm
·Instrument focus：f=1050mm
·Chart board size：240*90mm
·Relative aperture：D/f=1:25
·Narrow slot index：changing range 0.003-0.3mm ，hand wheel 0.001mm
·Outline size（including track）：1350*1230.420(mm)
·Mainframe weight：80kg
Instrument set
|
Name
|
Unit
|
Number
|
|
Spectrograph mainframe
|
set
|
１
|
|
Instrument worktable
|
set
|
１
|
|
AC and DC arc generator
|
set
|
１
|
|
