LFE's analysis cells were originally developed for measuring traces of CO2 in water vapor at 160°C in the presence of corrosive gases. These analysis cells are in principle compatible with other NDIR/UV/VIS photometer working with cells using measuring and reference side.
The analysis cell utilizes a maintenance-free high temperature connection technology. A spherical connector system with a PTFE seal ensures that all requirements regarding temperature and corrosion resistance as well as long-term gas tightness are met.
The special-purpose analysis cells, which are also implemented in LFE's on-line TOC-analyzers, have the following properties:
Technical specifications subject to change without notice
|Materials in contact with medium||Glass, Sapphire (windows), Al2O3-ceramic & PTFE (tubing)|
|Available optical lengths||10, 20, 50, 100 & 200 mm |
(units with sealed- as well as flowed reference cells are available)
|Wave length range||approx. 250nm (UV) ≤ λ ≤ 5µm (IR)|
|max. continuous operating temperature||160°C|
|max. allowed operational pressure||200 mbarg|