Fast response time
Wide variety of gases and applications
Well proven and robust design

LaserGas™ II Single Path is a non-contact optical measurement method also known as in-situ. The analyzer is suitable for variety of gases and process conditions, including dual gas measurements.
Laser Gas™ II SP has also a wide range of Ex-certifications, including IECEx, ATEX, CSA.

The instrument does not require any consumables and does not require regular maintenance. The absence of extractive conditioning systems further improves availability of the measurements and eliminates errors related to sample handling.

Once power, data lines and purge are connected, the instrument is ready to use and measurements are performed in real-time.

IECEx/ATEX Zone 1
IECEx/ATEX Zone 2
CSA Class 1/Div 2 A,B,C,D
TÜV (QAL 1 for HCL and NH3 and HF, HCL and NH3 possible in combination with H2O)
MCERTS for HF, HCl+H2O and NH3+H2O
EURO VI for NH3

CH4
CO %
CO ppm
CO+CO2
CO+H2O
CO+CH4
CO+temp.
CO2 %
CO2 ppm
H2O %
H2S
H2S + CO2
HCl
HCl+H2O
HCl + CH4
HCl in VCM
HCN
HCN + NH3
HF
HF + H2O
N2O %
N2O ppm
NH3
NH3+H2O
NO
NO2
O2
O2+temp
C2H2
C2H4
C2H3Cl
C2H4O
C3H6
CH2O
CH3l
COS
C3H3N
CH2Cl2

Response time down to 1 second
No gas sampling: in-situ measurement
Non contact measurement
No interference from background gases
Applicable for many process conditions:
– high/low temperature
– high dust
– corrosive gases
In-line measurement, integral concentration over the full stack diameter
ATEX/IECEx and CSA certified
TÜV, MCERTS, GOST approved technology for some gases
Integrated span check option available
Suitable for harsh environment
No zero drift
Stable calibration
Long path lengths

Detected entity : gas
Technology : optical, TDL, tunable laser absorption spectroscopy (TLAS), laser, non-contact
Other characteristics : compact, real-time, non-contact, in situ, ATEX