In-situ Cross-Duct TDLAS Analyzer

LAS 300 XD

TDL monitor for in-situ non-invasive measurement of NH3 & H2O, HCl & H₂O, HF as well as low or high concentrations of CO and O₂ in process or CEMS applications

The Tunable Diode Laser Spectroscopy (TDLS) is the perfect technology to use when you are looking for a selective measurement and a fast response time on some gas components as NH3, HCL, HF or even O₂ when conditions are too rough for standard O₂ Zirconia In-Situ analysers.

Tunable Diode Laser Absorption Spectrometry is the future of raw gas measurement

Available versions:
LAS 300XD NH3 for ammonia (NH₃) and water (H₂O) monitoring
LAS 300XD CO for low and high concentration carbon monoxide (CO) monitoring
LAS 300XD HCl for hydrochloric acid (HCl) and water (H₂O) monitoring
LAS 300XD HF for hydrofluoric acid (HF) monitoring
LAS 300XD O2 for oxygen (O₂) monitoring

Suitable for harsh environment; sensor unaffected by contaminants (no corrosion)
Absence of extractive conditioning: eliminates errors related to sample handling
Absolute measurements: no drift, no calibration, linear response
Very low maintenance, low cost of ownership

In-situ & non-invasive measurement (optical technique)
Interference free gas measurements
Large dynamic range
Compact system
Real-time – 1s response
High sensitivity – ppb, ppm and % concentrations
No sample lines required, eliminating errors due to gas sampling

Scrubber technology
Combustion control
Chemical industry
Fertilizer plants

Waste incinerators
Cement industry
Glass industry

Pulp and paper
Biomass boilers
Petrochemical industry

Measurable parameters
Pollutant	Range (ppm)
HCI	0-10 / 3000
HF	0 / 100
CO	Low: 0-500 / High: 0-1-100%
NH₃	0-15 / 500
H₂O(%)	0-5 / 50
O₂(%)	0-10 / 100

Lowest / Highest available ranges (may vary with your site conditions to be indicated on the Site Survey Form)

Technical Specifications
QAL1 to EN 15267-3 certified	N/A
US EPA compliance	N/A
Sampling technology	In-Situ
Sample transfert	N/A
Back flush function	YES (Purge)
Span injection	Optional: In Line Cell on receiver
Built-In O₂ option	NO
Serial link communication	Modbus RTU
Other Communication	NO
Analogue OUTPUTS	YES (x 2)
Analogue INPUTS	YES (x 2)
Dimensions (mm)	2 x Compact enclosures: 170 x 243 x 209 mm (L x W x H) each