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Heated Variable Pathlength Cell

Heated Variable Pathlength Cell
Heated Variable Pathlength Cell
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Product Code : 232
Product Description

he heated variable pathlength cell can be heated to 200° C and comes complete with a programmable ramp and soak temperature controller with NAC-232 serial cable computer interface (43217-5548). The cell back plate is water cooled and the body is insulated as is the vernier scale adjustment on the front of the cell to enable in-situvariation of pathlength while the cell is hot and fixtured in the sample compartment of an FTIR instrument.

This cell is based on our well proven Variable Pathlength Liquid Spectrophotometer Cell. 

The cell consists of a cylindrical stainless steel chamber containing parallel windows. The pathlength may be continuously adjusted from 0.05mm to 5mm and reproduced within 0.001mm (1 micrometer). A vernier scale provided on the cylinder permits the cell pathlength to be read within 0.0005mm (0.5 micrometer). In order for weaker absorption bands of many liquids to appear with the proper intensity, the stronger bands will be totally absorbed and their exact location thus obscured. In these situations, the Variable Pathlength Cell may be precisely adjusted to provide just the right intensity for exact location of both weak and strong bands.

Part No.Description
4325A-9094Heated variable path cell with 115 volt temperature controller with RS-232 serial interface (0017-5548), with NaCl windows
4325B-9095same as 4325A-9094 but with KCl windows
4325C-9096same as 4325A-9094 but with KBr windows       
4325D-9097same as 4325A-9094 but with CaF2 windows
4325E-9098same as 4325A-9094 but with BaF2 windows
4325G-9099same as 4325A-9094 but with KRS-5 windows
4325I-9100same as 4325A-9094 but with ZnS windows
4325J-9101same as 4325A-9094 but with ZnSe windows
4325K-9102same as 4325A-9094 but with AgCl windows
4325X-XXXXSpecial windows

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