The advantages to you:

High precision

Due to the narrow spectral width of the laser beam and the narrow scan window, only the absorption by

the target gas component is measured. Consequently, high selectivity and accuracy are achieved and the

measurement is virtually cross-interference free.

Suitable for harsh process conditions

LS4000 applies a non-contact, optical technique, which allows the measurement of corrosive, toxic and

hazardous gas streams directly in the process. The laser analyzer is suitable for measurements at elevated

temperatures up to 1500 °C (2732 °F) and pressures up to 20 bar (290 psi).

The influence of temperature and pressure variations is eliminated by automatic dynamic correction.

Fast and direct

A sampling and conditioning system is unnecessary since the instrument is directly installed on the

process (in situ).

This results in a typical response time of 2 seconds, providing better loop control and faster detection of

critical conditions.

The in situ laser analyzer is ideally suited for process optimization and safety measurements.

Safe, compact and easy

− No purging for installations in hazardous areas – the analyzer includes flameproof housing (Ex-d) with

international certifications

− No nitrogen purging of the analyzer housing for O2 measurement

− Insensitive to vibrations through compact and lightweight design

− Ease of maintenance