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Laser gas analyzer LSA

LSA laser gas analyzers work on the principle of spectroscopy of absorption with rebuilt lasers (TDLAS), using direct detection technologies or the second harmonic to measure concentrations O₂, Co, CO₂, HCL, HF, H₂S, H₂O and Ch₄. The line includes several modifications: LSA300 with a one-pass optical scheme and one reflection (selective method), LSA400 with a multi-pass optical scheme (selective method), TrLGA-100 (LSA100) with a stationary (In-Situ) through measurement and LSA200 with a selective through measurement method.
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  • LSA

The advantage of the product

Laser gas analyzers (based on TDLAS technology)

Key characteristics:

The principle of action:

Technology of rebuilding laser absorption spectroscopy (TDLAS)

Measurement configurations:

In-Situ (in-Sita)

Bypass

One -sided (with a single/multiple reflection of the beam)

Measured components:

O₂, CO, Co₂, NH₃, Ch₄, H₂O, HCl, HF, etc.

Measurement range: from percentage to trace concentrations

Operational parameters:

High response speed

Precision accuracy of measurements

External interference resistance

Security certification:

Explosion -proof performance: ex Db OP IS IIC T6 GB

Dustygovelain protection: ex tb op is t80 ℃ ip66/67

Functional safety certificate: SIL2


Product operating manual

The principle of operation of the system:

Measurement process:

After feeding and opening the root valve, the semiconductor laser generates a ray of a certain frequency

The laser beam passes through the measuring chamber with the analyzed gas

The receiving sensor records a weakened beam

The signal is transmitted to the central analytical module

The module processes the data and calculates the concentration of gas

The results are displayed on the display and transmitted through standard interfaces

Flooding system:

To protect optical windows from pollution (dust, technological deposits)

Continuous purging by technical nitrogen through special inputs is used

A protective air curtain between windows and the technological environment is created

Technical features:

Fully automated measurement process

High accuracy due to digital signal processing

Reliable protection of optical components

Compliance with industrial operation requirements


Video about the product



Types of product use

The equipment is intended for use in the following industries:

Petrochemical industry

Chemical production

Environmental monitoring

Energy and electric power industry

Black and non -ferrous metallurgy


Environmental temperaturefrom -20 to +60 ° C
Purge gas0.3 ... 0.8 MPa (technical nitrogen or purified air for kipia)
Installation methodDN50 PN1.6 Installation on the spot


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