Gas sampling probe Pre-Filter

• Dust separation in the process
• For dust concentrations up to 3g/m3
• Large active surface
• Long lifetime
• Low differential pressure, even at high flow rates
• Corrosion-resistant stainless steel or Hastelloy sinter metal filter
• Temperature resistant up to 900°C
• Sample length selectable with extension tube
• Quick and simple mounting
• Service life prolongation and protection against abrasion by the deflector

Gas Sample Probe Assemblies (SPAs) Pre-Filter

The heated Gas Sampling Probes have the largest filter surface standard, enabling efficient filtration and low-maintenance operation of Continuous emission monitoring (CEMS), Process Analytics, or Process Optimization.

The Gas Sampling Probe product line is divided into two product versions:
With its compact design, the Sample Gas probe BASIC is an ideal solution for applications with low to medium dust levels in the Gas Sampling Process. The Probes operate with temperatures of up to 200 ° C; a single-stage back purging and calibration port are available.

The sampling probe is the right gas probe for medium to high dust load. The highly efficient two-stage back purging makes low-maintenance operation possible even in extreme applications. In the high-temperature version, holding temperatures of up to 300 ° C can be achieved within the Sampling Probe. Configurations are also possible for Gas Sampling in ATEX areas: each self-regulating heating element reaches holding temperatures of 90 ° C up to 180 ° C, thus making the Gas Probe processing efficient even in dangerous ambient conditions.

Process analysis

Flare stack emissions

Chemical injection quills

Wastewater analysis

Potable water quality sampling

Hot-tapping liquid or gas streams

Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!