In situ cross-stack laser analyzer

LS25 and LS4000 are in situ cross-duct analyzer for measuring gas component concentrations. Both apply the highly selective, optical measuring principle of tunable diode laser (TDL) absorption spectroscopy.  For measurement purposes a single absorption line is selected from the gas to be measured in the near infrared spectral range, at which no cross-sensitivity from other gases occurs. The absorption line is scanned and the receiver located opposite detects the absorption caused by the sample gas and calculates the gas concentration from this. The transmission rate is displayed as a signal for predictive maintenance.

Our offering

LS4000 In situ laser analyzer

Highest precision under harshest conditions. The LS4000 is an in situ cross-stack analyzer for measuring gas component concentrations. It applies the highly selective, optical measuring principle of tunable diode laser (TDL) absorption spectroscopy. LS4000 is a stand-alone system and is approved for use in hazardous areas according to international standards. The device consists of a transmitter and a receiver unit. The units are connected by a junction box.

LS4000
LS25
LS25

As an integrated part of the Advance Optima series the LS25 can be combined with further analyzer modules and completely operated remotely in Ethernet networks. The LS25 holds ATEX and CSA certificates for hazardous locations as well as European emission certificates for NH3 and H2O according to EN14181/EN15267.

LS25
Select region / language