En'Urga Inc. provides custom large scale optical patternators to meet your most challenging needs. The one axis custom patternator provides the surface area density of drops over the entire area.


The SETScan Large Area Patternator provides full planar surface area density of liquid sprays for very large sprays. The liquid surface area is very important for spray drying applications.

Quality audit of:

Large sprays are typically use din spray drying applications in the pharmaceutical and food processing industry. Spray drying is very commonly used for the manufacture of Active Pharmaceutical Ingredients as well as powdered food ingredients. For both these applications, uniformity of the spray is the most important parameter that determines the quality of the end product.

Also used in windowed pressure chambers to obtain full patternation (spray pattern) information by rotating the nozzle a few times.

The Large Area Patternator collects an ensemble of path integrated extinction measurements at several view angles and projections. These are deconvoluted to provide for the local surface area densities in sprays.


Accessories can be provided based on customer requirements.

All of En’Urga’s products are custom-made. Please provide details in the Contact Form for any modifications of performance specifications, or any change in the physical configuration of the desired instrument. A description of your application is helpful.