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Home > Products > Spectroscopy Instruments > Monochromators and Spectrographs > Oriel 77250 Series 1/8 m Monochromator

Oriel 77250 Series 1/8 m Monochromator
Oriel 77250 Series 1/8 m Monochromator
77250 1/8 m Monochromator with 6025 Hg(Ar) Spectral Calibration Lamp.
  • Low cost, compact size and high performance
  • Very efficient - high throughput and low stray light
  • Usable from 180 nm to 24 µm with interchangeable gratings
  • Wide range of bandpasses with interchangeable slits

Product DescriptionProduct DetailSpecificationsDrawingsCatalog PDF
Product Description
For general-purpose laboratory work or academic applications, the Oriel 77250 1/8 m Monochromator is a smart and economical choice. This simple, manually operated 1/8 m instrument has good resolution, low stray light and is very versatile. A large family of slits and gratings give a wide range of bandpasses and broad spectral coverage.



Ordering Information

Monochromator and Accessories
To order a complete 77250 Monochromator, order a grating and (2) slit assemblies separately.
 Quantity  Model  Spectrometer System  Price
 
5 Weeks		  77250  1/8 m Monochromator  
$1852.00
 
1 Week		  74001  Micrometer Driven Slit Assembly  
$644.00
 
5 Weeks		  77269  Multiple Fixed Slit Assembly  
$740.00
 
Available Today		  77294  Fixed Slit Holder (order 1 fixed slit for each holder from table below)  
$186.00
 
7 Weeks		  77387  Inch Monochromator Mounting Plate (order 2 rod and rod holders separately)  
$166.00


Gratings
 Quantity  Model  Line Density (I/mm)  Blaze Wavelength  Type  Primary Wavelength Region  Instrument's Upper Mechanical Limit (For Specified grating)  Price
 
5 Weeks		  77310  3600  405 nm  Holographic  180 - 330 nm  330 nm  
$520.00
 
7 Weeks		  77308  2400  250 nm  Holographic  180 - 500 nm  500 nm  
$520.00
 
6 Weeks		  77309  1800  500 nm  Holographic  300 - 670 nm  670 nm  
$520.00
 
7 Weeks		  77296  1200  250 nm  Holographic  180 - 650 nm  1000 nm  
$520.00
 
6 Weeks		  77298  1200  350 nm  Ruled  200 - 1000 nm  1000 nm  
$318.00
 
7 Weeks		  77306  1200  750 nm  Ruled  450 - 1000 nm  1000 nm  
$322.00
 
6 Weeks		  77304  600  200 nm  Ruled  180 - 500 nm  2000 nm  
$322.00
 
7 Weeks		  77305  600  750 nm  Ruled  450 - 2000 nm  2000 nm  
$322.00
 
7 Weeks		  77299  600  1 µm  Ruled  600 - 2000 nm  2000 nm  
$322.00
 
5 Weeks		  77316  600  1.6 µm  Ruled  900 - 2000 nm  2000 nm  
$322.00
 
7 Weeks		  77300  300  2 µm  Ruled  1.1 - 4.0 µm  4 µm  
$322.00
 
7 Weeks		  77307  200  1 µm  Ruled  0.6 - 2.2 µm  6 µm  
$322.00
 
5 Weeks		  77317  150  800 nm  Ruled  425 - 1600 nm  8 µm  
$322.00
 
5 Weeks		  77301  150  4 µm  Ruled  2.5 - 8 µm  8 µm  
$322.00
 
5 Weeks		  77302  75  7 µm  Ruled  4.5 - 16 µm  16 µm  
$322.00
 
7 Weeks		  77303  50  12 µm  Ruled  7 - 23 µm  24 µm  
$322.00


Fixed Slits
 Quantity  Model  Description  Resolution at 500 nm (nm)**  Price
 
Available Today		  77219  Fixed Slit, 50 µm Width, 6 mm Height  0.5  
$278.00
 
Available Today		  77218  Fixed Slit, 120 µm Width, 18 mm Height  1  
$154.00
 
Available Today		  77217  Fixed Slit, 280 µm Width, 18 mm Height  2  
$154.00
 
4 Weeks		  77216  Fixed Slit, 600 µm Width, 18 mm Height  4  
$154.00
 
Available Today		  77215  Fixed Slit, 760 µm Width, 18 mm Height  5  
$154.00
 
Available Today		  77214  Fixed Slit, 1240 µm Width, 18 mm Height  8  
$154.00
 
Available Today		  77213  Fixed Slit, 1560 µm Width, 18 mm Height  10  
$154.00
 
Available Today		  77212  Fixed Slit, 3160 µm Width, 18 mm Height  20  
$154.00
 
Available Today		  77211  Fixed Slit, 6230 µm Width, 18 mm Height  40  
$154.00

*Usable slit height is 12 mm.

**For 1200 l/mm gratings to obtain the resolution with other gratings multiply by the “Wavelength Counter Multiplier” in Table 1.


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