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:
Property | Specifications |
---|---|
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 |
Technical specifications subject to change without notice