Analysis Cells for Process Photometers

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Description
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Process photometer cells with high temperatures & corrosion resistance for NDIR/UV/VIS analyzer – Analysis Cells for Process Photometers

Key Features

  • Compatible with photometer cells equipped with measuring and reference sides
  • High corrosion resistance
  • Continuous operating temperature up to 160°C
  • Suitable for NDIR/UV/VIS process photometry
  • Available in various optical lengths from 10 to 200 mm

Description

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:

  • Made from precision formed, semicircular glass tubes with bonded sapphire windows. This provides extremely high resistance to corrosion.
  • For ease of handling, the sample and reference cells are mounted in a stainless steel sleeve which provides excellent protection against damage to the glass components.
  • The analysis cell is easy to clean by rinsing with a suitable liquid (e.g. water or even diluted hydrochloric acid).
Cleanable process photometer cells with high operating temperatures for NDIR/UV/VIS analyzer – Analysis Cells for Process Photometers

Technical Data

PropertySpecifications

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

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Analysis Cells for Process Photometers

General information

Product overview

Technical specifications subject to change without notice

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