Dekati® eDiluter™ Product Range

The Dekati® eDiluter™ is a compact, portable dilution system that can be used in a wide range of applications. It is especially suitable for high temperature aerosol measurements with adjustable first dilution stage temperature and two additional temperature controllers for external heaters such as heated sampling lines and heated probes, also available from Dekati Ltd.

Its compact structure includes a two-stage dilution system. Each stage has an adjustable dilution factor ranging from 1:5 to 1:30, giving a total dilution factor range between 1:25 and 1:900. 

The dilution temperature and external heaters are all controlled via the front panel user interface where different dilution parameters can also be monitored during the measurement. The diluted sample output flow from the system is more than 50 lpm and it can be used as a dilution and conditioning system for all commercially available particle measurement instruments since the diluted sample is in stable ambient temperature and pressure.

Operation Principle

The operating principle of all Dekati® eDiluter™ models is based on two-stage dilution. The first stage is usually heated while the second dilution stage operates at room temperature, allowing the aerosol sample to cool down in a controlled manner.

Both dilution stages consist of an ejector diluter with additional sheath air flow. The use of a large ejector nozzle and sheath air minimizes particle losses within the system and therefore reduces the need for cleaning the diluters.

eDiluter™ Operating Principle

Dekati® eDiluter™ models

The Dekati® eDiluter™ is available in 4 different models to ensure the best possible match with your measurement application and dilution requirements.

You can find an overview of all models below, or in our brochure Dekati® eDiluter™ Model Range Brochure