Unheated Isokinetic sampling probes – Instack sampling

Compliance with international reference methods

The gravimetric determination of particles requires equipment capable of meeting the sampling conditions imposed by normative protocols.

This range of probes meets the requirements of the main methods used to:

• the determination of low dust concentrations
• the characterization of particles in a chimney
• environmental compliance campaigns
• regulatory controls of industrial facilities.

Configurations adapted to field constraints

Version with vertical filter holder

The angled architecture positions the filtration system parallel to the flue gas flow. This arrangement reduces rinse volumes and improves particle recovery in very low concentration analyses.

Integrated version with speed measurement

This configuration combines particle sampling and velocity measurement thanks to an integrated Pitot S tube. The operator thus reduces the number of necessary equipment while simplifying on-site operations.

Robust design for industrial environments

The selected materials offer excellent resistance to high temperatures and corrosive atmospheres encountered in many industrial processes.

Depending on the process constraints, sampling elements are available in:

• stainless steel
• titanium.

This chemical compatibility helps to preserve the integrity of the collected compounds and ensure the reliability of analytical results.

Interchangeable collection media

The different configurations available allow to adapt the equipment to the requirements of each measurement method.

In particular, the system accepts:

• the plane filters;
• the fingers of a glove;
• several filtration materials compatible with industrial effluents.

This modularity facilitates the implementation on installations with very different characteristics.

Apps

Control of atmospheric emissions

Measurement of dust in a chimney

Environmental monitoring of industrial processes

Regulatory compliance verification

Evaluation of the performance of dust collection systems

Gravimetric measurement campaigns

Technical characteristics

• EN 13284-1 compatibility;
• ISO 9096 compatibility;
• US EPA Method 17 compatibility;
• Stainless steel or titanium construction;
• Angled or integrated configuration;
• Interchangeable sampling holders;
• Use with vertical filter holder;
• Adaptation to different duct geometries.

Why choose the Instack range?

This solution combines metrological precision, mechanical robustness and flexibility of use. Its modular architecture allows it to operate on a wide range of industrial applications while meeting the requirements of reference measurement methods.

It is thus a reliable equipment for professionals responsible for the control of atmospheric emissions and environmental monitoring.